Sequoia Capital

CO/AI is a platform that connects individuals and businesses to learn and collaborate on artificial intelligence (AI) skills, preparing them for an AI-driven economy. It offers a unified, omnichannel contact center platform with AI-powered features, helping customers streamline customer interactions, boost agent productivity, and enhance customer experience across voice, chat, email, and social media channels.

ReflectionAI specializes in developing AI-powered chatbots for businesses. Their platform employs generative AI to create chatbots that mimic human-like conversation, enabling companies to automate customer service, marketing, and other communication tasks. These chatbots can be created swiftly and integrated into various channels, streamlining the process for businesses.

Wanderboat is a travel + outing AI companion to find and sort the best point of interest with videos, images, and insights. From signature dishes to photo spots, you can ask questions freely in-chat, in-document, or on-map for personalized experiences.

Summer Health facilitates convenient access to high-quality healthcare professionals via text messaging. It provides expert advice and reliable answers to users' health concerns.

Yolk.fm is a social platform that allows users to chat rather than send text messages.

Mindy is an AI-powered email-based assistant that automates routine tasks such as conducting research, scheduling meetings, and planning events. It specializes in developing tools for individuals and businesses to leverage generative artificial intelligence.

WATI is an early-stage, fast-growing SaaS platform that is revolutionizing how businesses communicate with their customers. We believe customer relationships are built through conversations, one message at a time. Through our cutting-edge customer engagement software built on WhatsApp’s Business API, businesses are now able to have personalized conversations, be easily accessible and engage with their customers in real-time - at scale! We live in the on-demand economy, where customers expect fast, simple and easy service and that’s exactly what our platform empowers companies to do. This is made possible through WATI’s easy-to-use platform that can be made up and running in no time. As a result, small and medium businesses have embraced the platform rapidly, and thousands of customers across 54 countries are now using WATI within just a year of launch.

Summer Health facilitates convenient access to high-quality healthcare professionals via text messaging. It provides expert advice and reliable answers to users' health concerns.

Klarna is a technology-driven payments company that provides a platform for connecting consumers and merchants with flexible payment options for online and offline shopping. It offers direct payments, pay-after-delivery options, and installment plans, supported by a mobile app that enhances the shopping experience with flexible payment options and cashback rewards. The company operates across multiple countries and serves merchants with payment solutions and tailored advertising services, including messaging and insights features. Klarna is known for its buy now, pay later model, enabling interest-free financing for purchases divided into installments.

Front is a communication hub that centralizes customer interactions across various digital channels to enhance relationship management. The platform focuses on streamlining conversations by integrating collaboration tools and contextual data from multiple systems, allowing teams to provide timely, accurate, and personalized communications. Over 7,500 businesses, including notable names like Shopify, Airbnb, and Hulu, utilize Front to improve their customer engagement. The company's multi-channel inbox platform specializes in consolidating communication, facilitating internal discussions, and incorporating social features, thus enabling users to chat effectively and save time. By placing customer conversations at the forefront, Front empowers organizations to build stronger relationships through each interaction.

Twain is a software product company that develops AI-powered tools for sales outreach. Its offerings include an AI communication assistant that supports outreach messaging and an AI-driven sales coach that analyzes drafted messages and, through a proprietary editor, provides concise recommendations to improve clarity, tone, and effectiveness. The goal is to help sales teams increase response and conversion rates by producing clear, compelling outreach messages based on outreach best practices.

Canary Mail is a secure email platform that combines WhatsApp-like encryption with productivity features. It safeguards sensitive content in emails and files, allowing businesses to control access even after messages are sent.

StreamNative is a company that develops a cloud-native event streaming platform based on Apache Pulsar, designed to facilitate real-time access to enterprise data. This platform allows organizations to manage high volumes of data as continuous streams, providing a unified view that integrates both historical and real-time information. By leveraging the architectural strengths of Apache Pulsar, StreamNative enables various industries, including gaming, financial services, and IoT, to transition from isolated legacy systems to a cohesive event streaming environment. The company was founded by a team of experienced contributors and committers from the Apache Pulsar community, who have extensive expertise in implementing scalable event streaming solutions. Headquartered in San Francisco, StreamNative also has offices in Beijing, Shanghai, and Shenzhen, China, extending its reach to a global clientele.

PicsArt is a global digital creation platform offering AI-powered tools for photo and video editing, drawing, and sharing. It provides an extensive open-source content library, serving consumers, creators, and businesses alike through its mobile and web applications. PicsArt's enterprise solutions include APIs and SDKs for image editing and processing.

Founded in 2015, Loom, Inc. develops a video messaging application that enables users to record and capture screen, voice, and face, then instantly share the video link via email or message. Its solution is used across various teams such as engineering, sales, and customer support.

Klarna is a technology-driven payments company that provides a platform for connecting consumers and merchants with flexible payment options for online and offline shopping. It offers direct payments, pay-after-delivery options, and installment plans, supported by a mobile app that enhances the shopping experience with flexible payment options and cashback rewards. The company operates across multiple countries and serves merchants with payment solutions and tailored advertising services, including messaging and insights features. Klarna is known for its buy now, pay later model, enabling interest-free financing for purchases divided into installments.

Personetics Technologies Ltd. is a provider of customer interaction technology designed specifically for the financial services sector. Founded in 2010 and headquartered in White Plains, New York, the company also has a research and development center in Nazareth, Israel, and additional offices in Tel Aviv, Israel, and Singapore. Personetics offers a range of solutions, including the Personetics Digital Banker, which facilitates customer-centric processes across various digital channels, and Personetics Anywhere, which enables personalized assistance through messaging platforms. The company’s Self-Driving Finance platform engages retail and small business customers by providing tailored guidance in financial management. By leveraging real-time analytics and a library of banking-specific predictions, Personetics empowers financial institutions to enhance customer experiences, convert passive users into active participants, and streamline operations.

Mote is a voice commenting platform that enables users to integrate voice messages into online content, particularly within shared documents and applications like Google Docs and Gmail. The platform is designed to enhance communication and feedback processes for K12 educators, college students, professors, and remote teams. Mote's software allows users to leave voice note comments on documents and assignments, facilitating more personalized interactions and feedback. Additionally, the platform offers features for transcribing, translating, and saving voice content, which helps users communicate effectively in their preferred language. By streamlining the feedback process, Mote aims to improve educational and workplace communication.

Kutumb is a social networking platform that connects Indian communities by enabling members to form networks within their community, share news and member updates, discuss issues, and connect with others. It supports content browsing and member discovery, allowing users to explore profiles and communicate within safe spaces to form social groups based on culture, creed, beliefs, interests, professions, and other shared ties.

Attentive is a leading provider of conversational commerce solutions, specializing in a personalized mobile messaging platform that enhances business-to-consumer communication. The company enables brands and organizations to engage with customers using behavioral data, allowing for the automatic delivery of tailored mobile messages throughout the customer lifecycle. This includes functionalities such as product recommendations, limited-time sales, payment processing, and real-time customer service. By focusing on SMS as a primary channel, Attentive helps e-commerce and retail businesses forge stronger connections with mobile shoppers, transforming the way they interact and communicate with their audiences.

Founded in 2015, Loom, Inc. develops a video messaging application that enables users to record and capture screen, voice, and face, then instantly share the video link via email or message. Its solution is used across various teams such as engineering, sales, and customer support.

Attentive is a leading provider of conversational commerce solutions, specializing in a personalized mobile messaging platform that enhances business-to-consumer communication. The company enables brands and organizations to engage with customers using behavioral data, allowing for the automatic delivery of tailored mobile messages throughout the customer lifecycle. This includes functionalities such as product recommendations, limited-time sales, payment processing, and real-time customer service. By focusing on SMS as a primary channel, Attentive helps e-commerce and retail businesses forge stronger connections with mobile shoppers, transforming the way they interact and communicate with their audiences.

Attentive is a leading provider of conversational commerce solutions, specializing in a personalized mobile messaging platform that enhances business-to-consumer communication. The company enables brands and organizations to engage with customers using behavioral data, allowing for the automatic delivery of tailored mobile messages throughout the customer lifecycle. This includes functionalities such as product recommendations, limited-time sales, payment processing, and real-time customer service. By focusing on SMS as a primary channel, Attentive helps e-commerce and retail businesses forge stronger connections with mobile shoppers, transforming the way they interact and communicate with their audiences.

Front is a communication hub that centralizes customer interactions across various digital channels to enhance relationship management. The platform focuses on streamlining conversations by integrating collaboration tools and contextual data from multiple systems, allowing teams to provide timely, accurate, and personalized communications. Over 7,500 businesses, including notable names like Shopify, Airbnb, and Hulu, utilize Front to improve their customer engagement. The company's multi-channel inbox platform specializes in consolidating communication, facilitating internal discussions, and incorporating social features, thus enabling users to chat effectively and save time. By placing customer conversations at the forefront, Front empowers organizations to build stronger relationships through each interaction.

Founded in 2015, Loom, Inc. develops a video messaging application that enables users to record and capture screen, voice, and face, then instantly share the video link via email or message. Its solution is used across various teams such as engineering, sales, and customer support.

Attentive is a leading provider of conversational commerce solutions, specializing in a personalized mobile messaging platform that enhances business-to-consumer communication. The company enables brands and organizations to engage with customers using behavioral data, allowing for the automatic delivery of tailored mobile messages throughout the customer lifecycle. This includes functionalities such as product recommendations, limited-time sales, payment processing, and real-time customer service. By focusing on SMS as a primary channel, Attentive helps e-commerce and retail businesses forge stronger connections with mobile shoppers, transforming the way they interact and communicate with their audiences.

Makers of Clan HQ, mobile messenger for mobile gamers.

Flynote is an online travel booking platform that connects travelers with destination planners and experts through chat, enabling instant planning and bookings for hotels, transportation, and experiences. It offers destination-specific itineraries aligned with travelers’ interests and moods, highlights local attractions, and provides customized tours to deliver curated holidays with comprehensive travel options.

Klarna is a technology-driven payments company that provides a platform for connecting consumers and merchants with flexible payment options for online and offline shopping. It offers direct payments, pay-after-delivery options, and installment plans, supported by a mobile app that enhances the shopping experience with flexible payment options and cashback rewards. The company operates across multiple countries and serves merchants with payment solutions and tailored advertising services, including messaging and insights features. Klarna is known for its buy now, pay later model, enabling interest-free financing for purchases divided into installments.

Threads is a social media application created by Meta that facilitates text-based updates and real-time conversations. The platform allows users to post short messages, participate in trending discussions, and follow updates from friends, creators, and public figures. Additionally, Threads is positioned as a decision-making tool for teams, aimed at enhancing communication and collaboration among distributed workforces. By providing a virtual space for asynchronous discussions, Threads enables users to share ideas and feedback efficiently, ensuring that all team members have a voice in the decision-making process. This dual focus on social interaction and professional collaboration distinguishes Threads in the competitive landscape of digital communication tools.

The crew is a communications app that keeps everyone on the same page about everything work-related. The crew gives companies and frontline employees a new way to communicate, stay engaged, and be more successful. Unlike collaboration software that has evolved around the needs of office workers, Crew is the first communications app designed specifically for the millions of workers who don’t have ready access to effective communication technology on the job. From store clerks, restaurant managers, coaches, to pharmacists, nurses, and first responders, thousands of teams across every industry use Crew to help their businesses and organizations run more smoothly.

Drift is a revenue acceleration platform that leverages conversational marketing and sales techniques to enhance business growth and customer lifetime value. The platform is utilized by over 50,000 companies to synchronize sales and marketing efforts, providing a cohesive customer experience. Drift enables businesses to engage website visitors in real-time through the use of bots and artificial intelligence, facilitating live chat sessions that gather immediate customer feedback. This functionality allows clients to convert website traffic into qualified sales meetings, streamline the sales cycle, and create a contemporary buying experience for potential customers.

Front is a communication hub that centralizes customer interactions across various digital channels to enhance relationship management. The platform focuses on streamlining conversations by integrating collaboration tools and contextual data from multiple systems, allowing teams to provide timely, accurate, and personalized communications. Over 7,500 businesses, including notable names like Shopify, Airbnb, and Hulu, utilize Front to improve their customer engagement. The company's multi-channel inbox platform specializes in consolidating communication, facilitating internal discussions, and incorporating social features, thus enabling users to chat effectively and save time. By placing customer conversations at the forefront, Front empowers organizations to build stronger relationships through each interaction.

Drift is a revenue acceleration platform that leverages conversational marketing and sales techniques to enhance business growth and customer lifetime value. The platform is utilized by over 50,000 companies to synchronize sales and marketing efforts, providing a cohesive customer experience. Drift enables businesses to engage website visitors in real-time through the use of bots and artificial intelligence, facilitating live chat sessions that gather immediate customer feedback. This functionality allows clients to convert website traffic into qualified sales meetings, streamline the sales cycle, and create a contemporary buying experience for potential customers.

Clara Labs is a technology company that specializes in developing Clara, an online platform designed to facilitate meeting scheduling via email for enterprises and their employees. Founded in 2014 and based in San Francisco, California, Clara Labs has been recognized for its innovative contributions to human-in-the-loop natural language processing systems and for creating one of the earliest successful conversational user experience products. In 2019, the company was acquired by Third Street Data, Inc., which subsequently became a subsidiary of TopFunnel. This acquisition allowed TopFunnel to continue operating Clara's services, while Twitter secured the research and development talent along with certain intellectual property for its content moderation efforts.

Makers of Clan HQ, mobile messenger for mobile gamers.

The crew is a communications app that keeps everyone on the same page about everything work-related. The crew gives companies and frontline employees a new way to communicate, stay engaged, and be more successful. Unlike collaboration software that has evolved around the needs of office workers, Crew is the first communications app designed specifically for the millions of workers who don’t have ready access to effective communication technology on the job. From store clerks, restaurant managers, coaches, to pharmacists, nurses, and first responders, thousands of teams across every industry use Crew to help their businesses and organizations run more smoothly.

Zoom Video Communications, Inc. is a software company that offers a video-first communications platform, enabling users to connect through video, voice, chat, and content sharing. Founded in 2011 and headquartered in San Jose, California, Zoom's product portfolio includes Zoom Meetings, which facilitates HD video and audio conferencing; Zoom Phone, an enterprise cloud phone system; and Zoom Chat for messaging and content exchange. The company also provides Zoom Rooms for conference settings, tools for large-scale webinars, and developer solutions for integrating its services into other applications. Its platform supports collaboration across mobile devices, desktops, and telephones, catering to a diverse range of industries including education, healthcare, finance, and government. With a mission to enhance real-time collaboration, Zoom has established itself as a leader in the communications sector.

Houseparty is an internet company that operates a social networking platform focused on enhancing online communication through empathy. Founded in 2011 and headquartered in San Francisco, California, the company specializes in video chat and live video streaming. Its mobile application allows users to engage in group video calls, facilitating real-time interaction and connection with friends. By integrating with social media platforms like Twitter and Facebook, Houseparty enables users to share and influence live video content, making it a unique offering in the realm of social networking.

Thanx is a guest engagement platform for offline businesses, including brick-and-mortar retailers, restaurants, and malls, that links purchases from card networks to a CRM and marketing automation suite. The platform enables data capture from card transactions, personalized customer interactions, and loyalty programs through messages, email marketing, and real-time feedback tools, along with revenue reporting and online ordering integrations. Founded in 2011 and headquartered in San Francisco, Thanx helps merchants improve retention and revenue by turning purchase data into personalized engagement across channels.

Tribe App, Inc. is a company that develops a mobile video messaging application, allowing users to engage in live multiplayer interactions with up to eight friends simultaneously. Founded in 2015 and headquartered in San Francisco, California, the platform enables users to connect effortlessly via video chat, text, and voice messages, without the need for an account. In addition to facilitating real-time communication, Tribe offers features for photo and content sharing, enhancing the interactive experience among users. The application is designed to simplify social connections by allowing users to create and send invite links to friends, promoting seamless engagement.

Goodservice is a mobile application designed to streamline the completion of tasks through a simple chat interface. Acting as a personal assistant, the app allows users to submit requests, which are then processed to identify suitable service providers based on factors such as location, budget, and schedule. By combining advanced technology with human expertise, Goodservice efficiently matches user needs with reliable options, ensuring that tasks are managed effectively from start to finish.

PicsArt is a global digital creation platform offering AI-powered tools for photo and video editing, drawing, and sharing. It provides an extensive open-source content library, serving consumers, creators, and businesses alike through its mobile and web applications. PicsArt's enterprise solutions include APIs and SDKs for image editing and processing.

Qingchifan, which translates to "Please Eat," is a dating application designed to facilitate dinner dates between users. The platform allows individuals to create public profiles that include a profile picture, additional photos, height, gender, income, profession, and other personal information. Users can browse profiles of nearby individuals, filter potential matches by gender, and engage in chat to initiate connections. The app aims to create opportunities for users to meet new people and develop friendships or romantic relationships over shared meals.

PicsArt is a global digital creation platform offering AI-powered tools for photo and video editing, drawing, and sharing. It provides an extensive open-source content library, serving consumers, creators, and businesses alike through its mobile and web applications. PicsArt's enterprise solutions include APIs and SDKs for image editing and processing.

Clara Labs is a technology company that specializes in developing Clara, an online platform designed to facilitate meeting scheduling via email for enterprises and their employees. Founded in 2014 and based in San Francisco, California, Clara Labs has been recognized for its innovative contributions to human-in-the-loop natural language processing systems and for creating one of the earliest successful conversational user experience products. In 2019, the company was acquired by Third Street Data, Inc., which subsequently became a subsidiary of TopFunnel. This acquisition allowed TopFunnel to continue operating Clara's services, while Twitter secured the research and development talent along with certain intellectual property for its content moderation efforts.

Thanx is a guest engagement platform for offline businesses, including brick-and-mortar retailers, restaurants, and malls, that links purchases from card networks to a CRM and marketing automation suite. The platform enables data capture from card transactions, personalized customer interactions, and loyalty programs through messages, email marketing, and real-time feedback tools, along with revenue reporting and online ordering integrations. Founded in 2011 and headquartered in San Francisco, Thanx helps merchants improve retention and revenue by turning purchase data into personalized engagement across channels.

EaseMob Technologies is a Beijing-based company established in 2013 by Ji Fang, Jervis Liu, Strong Liu, and Johnson Ma. It specializes in providing a platform as a service (PaaS) that enables software developers to seamlessly integrate instant messaging, voice, and data services into their applications. The company offers an array of open application programming interfaces (APIs) and software development kits (SDKs) that support various platforms, including Android, iOS, and web-based environments. By focusing on enterprise-level solutions, EaseMob empowers developers to enhance their applications with mobile instant messaging capabilities, facilitating improved communication and user engagement.

OneDirect is a prominent player in the customer experience management (CEM) sector, established to assist Indian brands in enhancing their customer interactions. The company offers an omni-channel platform that integrates service management, social media, feedback collection, and messaging capabilities. By analyzing and responding to customer conversations across various digital touchpoints, OneDirect enables enterprises to streamline their customer support functions and improve overall experience. Its suite of advanced products has been adopted by leading market players, reinforcing OneDirect's reputation as a pioneer in the CEM landscape.

Whisper is a media company that engages over 250 million users monthly through its platform, which features authentic stories, videos, and posts shared by individuals worldwide. The company utilizes its AI storytelling technology, Eliot, to enhance the content experience. Whisper's mobile app serves as the largest platform for individuals to express their genuine thoughts and feelings without revealing their identities. Additionally, Whisper connects anonymous professionals with tailored job opportunities, further expanding its role in the digital landscape. The app is accessible on both iOS and Android devices. Whisper is supported by several prominent venture investors, including Sequoia Capital, Tencent, and Lightspeed Venture Partners.

Klarna is a technology-driven payments company that provides a platform for connecting consumers and merchants with flexible payment options for online and offline shopping. It offers direct payments, pay-after-delivery options, and installment plans, supported by a mobile app that enhances the shopping experience with flexible payment options and cashback rewards. The company operates across multiple countries and serves merchants with payment solutions and tailored advertising services, including messaging and insights features. Klarna is known for its buy now, pay later model, enabling interest-free financing for purchases divided into installments.

QuizUp is a mobile game developer known for its trivia game that enhances user interaction through features such as one-to-one messaging, discussion boards, and region-specific leaderboards. The game allows players to compete against one another while also engaging in discussions and sharing knowledge across various topics. It organizes leaderboards by city, state, and country, fostering a competitive spirit among users. Through these interactive elements, QuizUp aims to create a dynamic and engaging platform for trivia enthusiasts.

QuizUp is a mobile game developer known for its trivia game that enhances user interaction through features such as one-to-one messaging, discussion boards, and region-specific leaderboards. The game allows players to compete against one another while also engaging in discussions and sharing knowledge across various topics. It organizes leaderboards by city, state, and country, fostering a competitive spirit among users. Through these interactive elements, QuizUp aims to create a dynamic and engaging platform for trivia enthusiasts.

Friday is a practice software for college students, designed on the basis of curriculum scheduled by several post-90s. This function not only helps college students inquire about course information of each college, but also allow them to post their arranged courses in the applications, and share them with friends. Besides, students who have the same curriculums or share the same interest can discuss the content of the curriculum in the application, share the notes, and documents resource as well. Friday also enables students to maintain communication and set up their personal planner.

Whisper is a media company that engages over 250 million users monthly through its platform, which features authentic stories, videos, and posts shared by individuals worldwide. The company utilizes its AI storytelling technology, Eliot, to enhance the content experience. Whisper's mobile app serves as the largest platform for individuals to express their genuine thoughts and feelings without revealing their identities. Additionally, Whisper connects anonymous professionals with tailored job opportunities, further expanding its role in the digital landscape. The app is accessible on both iOS and Android devices. Whisper is supported by several prominent venture investors, including Sequoia Capital, Tencent, and Lightspeed Venture Partners.

WhatsApp is a cross-platform mobile messaging app that enables users to exchange messages without paying for SMS. The service supports group chats and the sending of unlimited images, videos, and audio messages, using subscribers’ existing internet data plans. Available on major mobile platforms, WhatsApp focuses on simple, reliable communication for personal and small-group conversations worldwide.

OneDirect is a prominent player in the customer experience management (CEM) sector, established to assist Indian brands in enhancing their customer interactions. The company offers an omni-channel platform that integrates service management, social media, feedback collection, and messaging capabilities. By analyzing and responding to customer conversations across various digital touchpoints, OneDirect enables enterprises to streamline their customer support functions and improve overall experience. Its suite of advanced products has been adopted by leading market players, reinforcing OneDirect's reputation as a pioneer in the CEM landscape.

Friday is a practice software for college students, designed on the basis of curriculum scheduled by several post-90s. This function not only helps college students inquire about course information of each college, but also allow them to post their arranged courses in the applications, and share them with friends. Besides, students who have the same curriculums or share the same interest can discuss the content of the curriculum in the application, share the notes, and documents resource as well. Friday also enables students to maintain communication and set up their personal planner.

QuizUp is a mobile game developer known for its trivia game that enhances user interaction through features such as one-to-one messaging, discussion boards, and region-specific leaderboards. The game allows players to compete against one another while also engaging in discussions and sharing knowledge across various topics. It organizes leaderboards by city, state, and country, fostering a competitive spirit among users. Through these interactive elements, QuizUp aims to create a dynamic and engaging platform for trivia enthusiasts.

Pontis operates through its primary product, the Marketing Delivery Platform (MDP) for Communication Service Providers (CSPs). This marketing software system supports real time, automatic execution and fulfillment of personal and contextual marketing activities across platforms and customer touch points. By constantly tracking customers behaviour, preferences and response to offers; automating dynamic execution of marketing activities in response to these parameters; and allowing event-based, contextual dialogue with customers; the Pontis MDP has been proven to deliver Mobile, TV and fix line service providers double digit improvements in ARPU, service adoption and customer retention, while improving customer experience.

Bubbly Inc. is a Singapore-based company that develops a social voice application, enabling users to connect and share voice messages globally. The Bubbly app allows users to follow celebrities and popular figures, listen to updates in their authentic voices, and share their own voice recordings enhanced with various audio effects and filters. The platform functions across both feature phones and smartphones, expanding its reach to a wide audience. Bubbly is recognized for its innovative approach to social messaging, likened to "Twitter with a voice," and has gained over 30 million users, particularly in Asia. With recent updates, the application has become available globally through its iPhone and Android versions, further enhancing user engagement. Founded in 2003 and formerly known as Bubble Motion, Bubbly operates under Altruist Technologies Pvt. Ltd. and has expanded its operations to regions including Silicon Valley, India, Japan, Indonesia, Thailand, and the Philippines.

RingCentral is a leading provider of unified communications as a service (UCaaS), offering a comprehensive cloud-based platform that integrates voice, video, messaging, and team collaboration tools. Headquartered in Belmont, California, the company serves over 350,000 organizations globally, enabling them to enhance communication and collaboration among remote and in-office teams. Its core products include RingCentral Office, which combines VoIP phone service with features such as unlimited calling and fax functionality, and RingCentral Professional, which provides virtual extensions for existing phone lines. Additionally, RingCentral offers a cloud-based contact center solution that allows businesses to connect seamlessly with their customers and a stand-alone video meetings platform. The company's solutions are designed to replace outdated on-premises systems with modern, flexible cloud-based alternatives, supporting a mobile workforce across various devices including smartphones, tablets, and computers. By streamlining communications and reducing reliance on traditional methods, RingCentral significantly enhances operational efficiency for businesses of all sizes.

WhatsApp is a cross-platform mobile messaging app that enables users to exchange messages without paying for SMS. The service supports group chats and the sending of unlimited images, videos, and audio messages, using subscribers’ existing internet data plans. Available on major mobile platforms, WhatsApp focuses on simple, reliable communication for personal and small-group conversations worldwide.

Clickatell is a technology company that enables chat-based commerce and mobile messaging for businesses. Its platform supports real-time notifications, marketing campaigns, two-factor authentication, customer relationship management, and mobile payments, allowing brands to engage customers via SMS, chat, and other channels. It also offers on-device prepaid top-up services and USSD-based self-service banking features, along with security tools such as multi-factor authentication and a digital contact center solution for real-time agent support. Clickatell’s Chat Commerce Platform facilitates creating and growing customer relationships through chat, engagement, and payment solutions, enabling organizations to manage millions of conversations and transactions without apps or cash. The company serves enterprises, government, and developers worldwide, with offices in the United States, South Africa, and Nigeria. Founded in 2000, Clickatell focuses on connecting brands with customers through chat and mobile messaging across global markets.

Bubbly Inc. is a Singapore-based company that develops a social voice application, enabling users to connect and share voice messages globally. The Bubbly app allows users to follow celebrities and popular figures, listen to updates in their authentic voices, and share their own voice recordings enhanced with various audio effects and filters. The platform functions across both feature phones and smartphones, expanding its reach to a wide audience. Bubbly is recognized for its innovative approach to social messaging, likened to "Twitter with a voice," and has gained over 30 million users, particularly in Asia. With recent updates, the application has become available globally through its iPhone and Android versions, further enhancing user engagement. Founded in 2003 and formerly known as Bubble Motion, Bubbly operates under Altruist Technologies Pvt. Ltd. and has expanded its operations to regions including Silicon Valley, India, Japan, Indonesia, Thailand, and the Philippines.

TokBox is a provider of a cloud-based platform that facilitates the integration of live interactive video, voice, and messaging capabilities into web and mobile applications. The company offers a proprietary OpenTok video platform, which enables users to engage in one-to-one calls as well as complex large-scale broadcasts. TokBox's services include customizable and flexible APIs that leverage advanced video, audio, and networking technology, ensuring an optimal user experience across various browsers and devices. Additionally, the company supports unified communications and contact centers, making its platform suitable for a wide range of commercial applications.

RingCentral is a leading provider of unified communications as a service (UCaaS), offering a comprehensive cloud-based platform that integrates voice, video, messaging, and team collaboration tools. Headquartered in Belmont, California, the company serves over 350,000 organizations globally, enabling them to enhance communication and collaboration among remote and in-office teams. Its core products include RingCentral Office, which combines VoIP phone service with features such as unlimited calling and fax functionality, and RingCentral Professional, which provides virtual extensions for existing phone lines. Additionally, RingCentral offers a cloud-based contact center solution that allows businesses to connect seamlessly with their customers and a stand-alone video meetings platform. The company's solutions are designed to replace outdated on-premises systems with modern, flexible cloud-based alternatives, supporting a mobile workforce across various devices including smartphones, tablets, and computers. By streamlining communications and reducing reliance on traditional methods, RingCentral significantly enhances operational efficiency for businesses of all sizes.

Sipera Systems is a leading provider of communications security solutions, specializing in the protection of Unified Communications (UC) systems. The company offers innovative products designed to secure various applications, including voice-over IP (VoIP), video conferencing, messaging, and collaboration tools. Sipera's "Borderless UC" approach allows secure communications across any device and location, facilitating the seamless adoption of advanced communication technologies. Supported by research from the Sipera VIPER Lab, the company's solutions address critical security needs such as remote workforce deployment, distributed call centers, and protection against toll fraud, while ensuring business continuity and compliance. By delivering application-layer security for real-time communications, Sipera enables organizations to operate in converged IP networks with reduced risk and enhanced returns on investment.

Klarna is a technology-driven payments company that provides a platform for connecting consumers and merchants with flexible payment options for online and offline shopping. It offers direct payments, pay-after-delivery options, and installment plans, supported by a mobile app that enhances the shopping experience with flexible payment options and cashback rewards. The company operates across multiple countries and serves merchants with payment solutions and tailored advertising services, including messaging and insights features. Klarna is known for its buy now, pay later model, enabling interest-free financing for purchases divided into installments.

l99.com's is a Chinese company offering location-based services which, combined with photo sharing, communication tools, and other social features, enables user to record their life as a journal. l99.com also explores the location gaming market with a multiple product strategy and enhances the degree of polymerization of websites via a one-stop gaming service, which is the first of its kind around the world. A few years ago, it published the time axis function, which was adopted by Facebook at the end of 2010, and is widely recognized by the international community. The company was hailed as a design-oriented enterprise that combined science and technology with human nature.

Bubbly Inc. is a Singapore-based company that develops a social voice application, enabling users to connect and share voice messages globally. The Bubbly app allows users to follow celebrities and popular figures, listen to updates in their authentic voices, and share their own voice recordings enhanced with various audio effects and filters. The platform functions across both feature phones and smartphones, expanding its reach to a wide audience. Bubbly is recognized for its innovative approach to social messaging, likened to "Twitter with a voice," and has gained over 30 million users, particularly in Asia. With recent updates, the application has become available globally through its iPhone and Android versions, further enhancing user engagement. Founded in 2003 and formerly known as Bubble Motion, Bubbly operates under Altruist Technologies Pvt. Ltd. and has expanded its operations to regions including Silicon Valley, India, Japan, Indonesia, Thailand, and the Philippines.

TokBox is a provider of a cloud-based platform that facilitates the integration of live interactive video, voice, and messaging capabilities into web and mobile applications. The company offers a proprietary OpenTok video platform, which enables users to engage in one-to-one calls as well as complex large-scale broadcasts. TokBox's services include customizable and flexible APIs that leverage advanced video, audio, and networking technology, ensuring an optimal user experience across various browsers and devices. Additionally, the company supports unified communications and contact centers, making its platform suitable for a wide range of commercial applications.

Bubbly Inc. is a Singapore-based company that develops a social voice application, enabling users to connect and share voice messages globally. The Bubbly app allows users to follow celebrities and popular figures, listen to updates in their authentic voices, and share their own voice recordings enhanced with various audio effects and filters. The platform functions across both feature phones and smartphones, expanding its reach to a wide audience. Bubbly is recognized for its innovative approach to social messaging, likened to "Twitter with a voice," and has gained over 30 million users, particularly in Asia. With recent updates, the application has become available globally through its iPhone and Android versions, further enhancing user engagement. Founded in 2003 and formerly known as Bubble Motion, Bubbly operates under Altruist Technologies Pvt. Ltd. and has expanded its operations to regions including Silicon Valley, India, Japan, Indonesia, Thailand, and the Philippines.

RingCentral is a leading provider of unified communications as a service (UCaaS), offering a comprehensive cloud-based platform that integrates voice, video, messaging, and team collaboration tools. Headquartered in Belmont, California, the company serves over 350,000 organizations globally, enabling them to enhance communication and collaboration among remote and in-office teams. Its core products include RingCentral Office, which combines VoIP phone service with features such as unlimited calling and fax functionality, and RingCentral Professional, which provides virtual extensions for existing phone lines. Additionally, RingCentral offers a cloud-based contact center solution that allows businesses to connect seamlessly with their customers and a stand-alone video meetings platform. The company's solutions are designed to replace outdated on-premises systems with modern, flexible cloud-based alternatives, supporting a mobile workforce across various devices including smartphones, tablets, and computers. By streamlining communications and reducing reliance on traditional methods, RingCentral significantly enhances operational efficiency for businesses of all sizes.

Silent Communication, founded in 2004 and headquartered in Tel Aviv, Israel, specializes in mobile value-added services, focusing on call management, messaging, and visual voicemail solutions for mobile devices. The company has developed a Device and Network Agnostic (DANA) deployment technology that enhances the delivery of visual voicemail services. This innovative technology allows mobile operators to improve their messaging platforms, significantly reducing the number of missed incoming calls while simultaneously increasing revenue potential for the operators. Silent Communication aims to redefine communication services in the mobile industry by providing efficient and user-friendly solutions.

TokBox is a provider of a cloud-based platform that facilitates the integration of live interactive video, voice, and messaging capabilities into web and mobile applications. The company offers a proprietary OpenTok video platform, which enables users to engage in one-to-one calls as well as complex large-scale broadcasts. TokBox's services include customizable and flexible APIs that leverage advanced video, audio, and networking technology, ensuring an optimal user experience across various browsers and devices. Additionally, the company supports unified communications and contact centers, making its platform suitable for a wide range of commercial applications.

Sipera Systems is a leading provider of communications security solutions, specializing in the protection of Unified Communications (UC) systems. The company offers innovative products designed to secure various applications, including voice-over IP (VoIP), video conferencing, messaging, and collaboration tools. Sipera's "Borderless UC" approach allows secure communications across any device and location, facilitating the seamless adoption of advanced communication technologies. Supported by research from the Sipera VIPER Lab, the company's solutions address critical security needs such as remote workforce deployment, distributed call centers, and protection against toll fraud, while ensuring business continuity and compliance. By delivering application-layer security for real-time communications, Sipera enables organizations to operate in converged IP networks with reduced risk and enhanced returns on investment.

RingCentral is a leading provider of unified communications as a service (UCaaS), offering a comprehensive cloud-based platform that integrates voice, video, messaging, and team collaboration tools. Headquartered in Belmont, California, the company serves over 350,000 organizations globally, enabling them to enhance communication and collaboration among remote and in-office teams. Its core products include RingCentral Office, which combines VoIP phone service with features such as unlimited calling and fax functionality, and RingCentral Professional, which provides virtual extensions for existing phone lines. Additionally, RingCentral offers a cloud-based contact center solution that allows businesses to connect seamlessly with their customers and a stand-alone video meetings platform. The company's solutions are designed to replace outdated on-premises systems with modern, flexible cloud-based alternatives, supporting a mobile workforce across various devices including smartphones, tablets, and computers. By streamlining communications and reducing reliance on traditional methods, RingCentral significantly enhances operational efficiency for businesses of all sizes.

Zhanzuo is a community that enables Chinese college students to communicate with their real names and pictures. Zhanzuo is a communication platform that is complemented with the Chinese university students’ BBS culture. Zhanzuo.com is also an interactive university campus SNS website that enables students to display, share, exchange, and create opportunities for their lives.

51.com is a provider of social network application services and technology, focusing on enhancing user experience and fostering the development of social networks in China. The company operates an online community platform that caters to game enthusiasts, integrating various entertainment features such as game development and operation, real-time dating, and blog spaces. Among its offerings are a range of products, including blogs, music albums, a BBS, an instant messaging software called Rainbow, and a dance-themed browser game titled 51 New Dazzle Dance.

Clickatell is a technology company that enables chat-based commerce and mobile messaging for businesses. Its platform supports real-time notifications, marketing campaigns, two-factor authentication, customer relationship management, and mobile payments, allowing brands to engage customers via SMS, chat, and other channels. It also offers on-device prepaid top-up services and USSD-based self-service banking features, along with security tools such as multi-factor authentication and a digital contact center solution for real-time agent support. Clickatell’s Chat Commerce Platform facilitates creating and growing customer relationships through chat, engagement, and payment solutions, enabling organizations to manage millions of conversations and transactions without apps or cash. The company serves enterprises, government, and developers worldwide, with offices in the United States, South Africa, and Nigeria. Founded in 2000, Clickatell focuses on connecting brands with customers through chat and mobile messaging across global markets.

Bubbly Inc. is a Singapore-based company that develops a social voice application, enabling users to connect and share voice messages globally. The Bubbly app allows users to follow celebrities and popular figures, listen to updates in their authentic voices, and share their own voice recordings enhanced with various audio effects and filters. The platform functions across both feature phones and smartphones, expanding its reach to a wide audience. Bubbly is recognized for its innovative approach to social messaging, likened to "Twitter with a voice," and has gained over 30 million users, particularly in Asia. With recent updates, the application has become available globally through its iPhone and Android versions, further enhancing user engagement. Founded in 2003 and formerly known as Bubble Motion, Bubbly operates under Altruist Technologies Pvt. Ltd. and has expanded its operations to regions including Silicon Valley, India, Japan, Indonesia, Thailand, and the Philippines.

Zhanzuo is a community that enables Chinese college students to communicate with their real names and pictures. Zhanzuo is a communication platform that is complemented with the Chinese university students’ BBS culture. Zhanzuo.com is also an interactive university campus SNS website that enables students to display, share, exchange, and create opportunities for their lives.

51.com is a provider of social network application services and technology, focusing on enhancing user experience and fostering the development of social networks in China. The company operates an online community platform that caters to game enthusiasts, integrating various entertainment features such as game development and operation, real-time dating, and blog spaces. Among its offerings are a range of products, including blogs, music albums, a BBS, an instant messaging software called Rainbow, and a dance-themed browser game titled 51 New Dazzle Dance.

Sipera Systems is a leading provider of communications security solutions, specializing in the protection of Unified Communications (UC) systems. The company offers innovative products designed to secure various applications, including voice-over IP (VoIP), video conferencing, messaging, and collaboration tools. Sipera's "Borderless UC" approach allows secure communications across any device and location, facilitating the seamless adoption of advanced communication technologies. Supported by research from the Sipera VIPER Lab, the company's solutions address critical security needs such as remote workforce deployment, distributed call centers, and protection against toll fraud, while ensuring business continuity and compliance. By delivering application-layer security for real-time communications, Sipera enables organizations to operate in converged IP networks with reduced risk and enhanced returns on investment.

RingCentral is a leading provider of unified communications as a service (UCaaS), offering a comprehensive cloud-based platform that integrates voice, video, messaging, and team collaboration tools. Headquartered in Belmont, California, the company serves over 350,000 organizations globally, enabling them to enhance communication and collaboration among remote and in-office teams. Its core products include RingCentral Office, which combines VoIP phone service with features such as unlimited calling and fax functionality, and RingCentral Professional, which provides virtual extensions for existing phone lines. Additionally, RingCentral offers a cloud-based contact center solution that allows businesses to connect seamlessly with their customers and a stand-alone video meetings platform. The company's solutions are designed to replace outdated on-premises systems with modern, flexible cloud-based alternatives, supporting a mobile workforce across various devices including smartphones, tablets, and computers. By streamlining communications and reducing reliance on traditional methods, RingCentral significantly enhances operational efficiency for businesses of all sizes.

Comviva Technologies, formerly known as Bharti Telesoft, specializes in providing integrated value-added services (VAS) tailored for mobile operators in emerging markets. The company has successfully deployed its solutions for over 100 mobile operators across more than 80 countries, impacting one in three mobile users in regions such as Asia, Africa, and the Middle East. Comviva's diverse portfolio includes offerings in mobile finance, content and infotainment, customer value management, messaging, and mobile data services. These solutions empower telecom companies to enhance customer experiences, streamline costs, and drive revenue growth through services like mobile music, mobile money, and targeted advertising campaigns. The company is backed by notable investors including the Bharti Group, Sequoia Capital, and Cisco.

eGroups, Inc. provided a gathering place on the Internet for groups to send and receive emails, schedule meetings, share files and photos, or have private group chats. eGroups, Inc., was formerly known as FindMail Communications, Inc., and changed its name to eGroups, Inc., in March 2000. eGroups, Inc., was incorporated in 1998 and was based in San Francisco, California. On August 31, 2000, eGroups, Inc. was acquired by [Yahoo! Inc.](/organization/yahoo), and its technology was subsequently incorporated into Yahoo! Groups.