Index Ventures

Plain is a startup focused on transforming customer support tools through innovative software solutions. Specializing in API integrations, Plain's platform seamlessly connects a company's product with its support system, allowing for a more cohesive customer experience. The software offers various features, including issue management, chat, email communication, and reporting capabilities. It uniquely tracks customer interactions and issues without fragmenting conversations into tickets, thereby enabling businesses to maintain a comprehensive view of customer service inquiries and challenges. By prioritizing modern companies' needs, Plain aims to enhance the efficiency and effectiveness of customer service operations.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Bridge is developer of an application programming interface for money movement within the financial technology sector. The company provides APIs that enable developers to convert various forms of currency into stablecoins and to facilitate instant, global transactions with built-in compliance and programmability features.

RevenueCat, Inc. is a subscription management platform that enables app developers to effectively manage in-app subscriptions. Founded in 2017 and based in San Francisco, California, the company provides a suite of tools that facilitate the integration of in-app purchases, allowing developers to manage products and subscribers while analyzing in-app purchase data. RevenueCat's platform includes features such as automated receipt processing, customizable paywall validation, and comprehensive dashboards that track key metrics like subscriber growth, churn rates, and revenue per user. By offering these capabilities, RevenueCat supports developers in monetizing their applications across various platforms.

Dagster Labs specializes in creating a data orchestration platform that enables organizations to efficiently develop, produce, and monitor their data assets. The company is focused on Dagster, an open-source Python library designed to facilitate the construction of modern data applications. This platform allows teams to collaborate effectively while processing and producing reliable data. By integrating seamlessly with existing tools and infrastructure, Dagster Labs helps clients build scalable and productive data platforms, enhancing their ability to manage and utilize data effectively.

Weaviate is a developer of an open-source AI platform that specializes in creating search and recommendation systems. The company's hybrid SaaS platform features a powerful AI vector search engine, which is designed to handle various use cases, including semantic search. It also includes plugins for integration into different applications and a user-friendly console for data management. Weaviate's architecture allows for efficient scaling, supporting the deployment of machine learning models and handling billions of data objects. This capability enables clients to leverage advanced search functionalities and enhance their applications with effective recommendation systems.

Plain is a startup focused on transforming customer support tools through innovative software solutions. Specializing in API integrations, Plain's platform seamlessly connects a company's product with its support system, allowing for a more cohesive customer experience. The software offers various features, including issue management, chat, email communication, and reporting capabilities. It uniquely tracks customer interactions and issues without fragmenting conversations into tickets, thereby enabling businesses to maintain a comprehensive view of customer service inquiries and challenges. By prioritizing modern companies' needs, Plain aims to enhance the efficiency and effectiveness of customer service operations.

Boulevard Labs, Inc. specializes in developing a comprehensive management software platform tailored for salons, spas, and other appointment-based businesses. Founded in 2016 and headquartered in West Hollywood, California, Boulevard offers a cloud-based dashboard that provides real-time updates and various applications for staff and receptionists. The platform enhances operational efficiency by enabling staff to manage schedules, communicate with clients, book appointments, and process payments. Additionally, it features tools for client self-scheduling, customer relationship management, marketing, and custom reporting, addressing the unique needs of the beauty and wellness industry. By integrating these functionalities, Boulevard aims to streamline operations, boost sales, and enhance customer experiences in an industry often lacking advanced technological solutions.

Codat Limited is a London-based company that specializes in financial and accounting software integrations. Established in 2016, Codat operates a universal API platform that facilitates real-time connectivity for software providers and financial institutions. This enables them to create integrated products tailored for small business customers. The platform simplifies the extraction of data from various sources, such as cloud accounting packages and payment terminals, and supports data mapping to improve operational efficiency. By handling the complexities of integrations, Codat allows its clients to concentrate on enhancing their offerings. The company serves a diverse range of sectors, including banking, insurance, and e-commerce, and has a presence in New York, New York. Codat is supported by notable investors, including Tiger Global, PayPal Ventures, Index Ventures, and American Express Ventures.

ReadySet is a distributed SQL caching layer that precomputes the results of parameterized SQL queries and incrementally updates these results as the underlying data changes. It is wire-compatible with MySQL and Postgres, plugs directly into existing databases and applications without any code changes, and elastically scales read throughput to meet fluctuating demands. ReadySet offers the low latencies of a custom caching system and the high query throughputs of read replicas with the straightforward developer experience of using a single relational database.

Typeform is a no-code SaaS platform that provides tools for creating engaging forms, quizzes, surveys, and asynchronous video solutions, allowing companies to foster meaningful interactions with their audiences. Launched in 2012 and headquartered in Barcelona, Spain, with a presence in San Francisco, Typeform facilitates over 500 million digital interactions annually. The platform integrates seamlessly with various business-critical tools, such as HubSpot and Slack, enhancing its utility for users. Typeform's application combines the conversational flow of real-life interactions with the data collection capabilities of web forms, resulting in a more natural user experience. The company employs a distributed workforce of over 450 people globally, focusing on delivering mobile-optimized forms for diverse business applications.

Check is the leading payroll platform that pioneered the ability for companies to differentiate and open up new revenue streams by embedding payroll into their platforms. Historically, complex regulatory structures stagnated payroll innovation, making it harder for businesses to create their own payroll offerings. By building on Check’s best in class infrastructure, flexible API, and deep expertise, platforms can launch profitable payroll businesses much faster, and with little overhead or administrative burden. Since Check’s public launch in January 2021, leading vertical SaaS companies and large scale workforce management horizontal platforms have built successful payroll businesses on its infrastructure. Check’s partners collectively serve more than 250,000 businesses and over 4 million employees. Check is backed by Stripe, Thrive Capital, Index Ventures, and Bedrock.

Vesta Corporation is a provider of electronic payment solutions, specializing in client-branded services that enhance payment processing for merchants. The company offers a range of merchant solutions, including vSafe for Small to Midsize Businesses, which focuses on payment and fraud protection for smaller digital goods merchants, and vSafe for Enterprise, designed for comprehensive payments management and enterprise-level fraud prevention. Additionally, Vesta provides vGuaranteed, a payment solution tailored for online retailers, and DelayPay, a retail installment program that allows prepaid wireless customers to pay for services in installments. Founded in 1995 and headquartered in Lake Oswego, Oregon, Vesta operates globally, with centers in the United States, Ireland, China, and an office in Singapore. The company serves diverse industries, including e-commerce, telecommunications, and financial services, processing hundreds of millions of secure payments across various channels while prioritizing data security and fraud loss elimination.

Ascend is a modern, all-in-one payments solution purpose-built for insurance. We automate insurance payments end-to-end — from online customer payments including premium financing to the distribution of commissions and carrier payables. We help insurance distributors sell more by simplifying operations, reducing payment friction and delivering the modern checkout experience customers expect.

Dagster Labs specializes in creating a data orchestration platform that enables organizations to efficiently develop, produce, and monitor their data assets. The company is focused on Dagster, an open-source Python library designed to facilitate the construction of modern data applications. This platform allows teams to collaborate effectively while processing and producing reliable data. By integrating seamlessly with existing tools and infrastructure, Dagster Labs helps clients build scalable and productive data platforms, enhancing their ability to manage and utilize data effectively.

Cord is a developer of collaboration tools aimed at enhancing team communication within digital products. Its toolkit offers customizable, pre-built components, a rich software development kit (SDK), and powerful application programming interfaces (APIs) designed to integrate chat, commenting, presence, notifications, and other live collaboration features. By enabling users to chat, leave voice messages, and initiate video calls directly within any page, Cord facilitates smart, real-time feedback among team members. This functionality not only boosts productivity but also fosters network effects, allowing teams to collaborate more effectively in context.

Codat Limited is a London-based company that specializes in financial and accounting software integrations. Established in 2016, Codat operates a universal API platform that facilitates real-time connectivity for software providers and financial institutions. This enables them to create integrated products tailored for small business customers. The platform simplifies the extraction of data from various sources, such as cloud accounting packages and payment terminals, and supports data mapping to improve operational efficiency. By handling the complexities of integrations, Codat allows its clients to concentrate on enhancing their offerings. The company serves a diverse range of sectors, including banking, insurance, and e-commerce, and has a presence in New York, New York. Codat is supported by notable investors, including Tiger Global, PayPal Ventures, Index Ventures, and American Express Ventures.

RevenueCat, Inc. is a subscription management platform that enables app developers to effectively manage in-app subscriptions. Founded in 2017 and based in San Francisco, California, the company provides a suite of tools that facilitate the integration of in-app purchases, allowing developers to manage products and subscribers while analyzing in-app purchase data. RevenueCat's platform includes features such as automated receipt processing, customizable paywall validation, and comprehensive dashboards that track key metrics like subscriber growth, churn rates, and revenue per user. By offering these capabilities, RevenueCat supports developers in monetizing their applications across various platforms.

Feathery provides a low-code platform that facilitates the creation of customizable forms and user journeys, catering to critical industries such as insurance, financial services, and healthcare. The platform enables product teams to build data intake workflows with ease, offering features such as automatic deployment and SEO indexing. By supporting popular search engines and JavaScript frameworks, Feathery enhances the user experience while granting businesses greater ownership, speed, and control over their data collection processes. This streamlined approach allows organizations to effectively manage their data intake needs while maintaining flexibility and efficiency.

Plaid Inc. is a technology company that facilitates the connection between consumers' bank accounts and applications, aiming to democratize financial services through advanced technological solutions. Founded in 2012 and headquartered in San Francisco, it provides a comprehensive suite of APIs that enable developers to create financial products connecting users with traditional financial institutions. Plaid's offerings include tools for accessing transaction history and balance data, authenticating bank accounts for payments, verifying identities, and confirming real-time account balances and income. These products support various applications in personal finances, consumer payments, lending, banking, and business finance. With a focus on enhancing both consumer experiences and developer capabilities, Plaid serves a diverse range of clients, including Fortune 50 companies, positioning itself as a vital infrastructure provider in the digital financial landscape.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Boulevard Labs, Inc. specializes in developing a comprehensive management software platform tailored for salons, spas, and other appointment-based businesses. Founded in 2016 and headquartered in West Hollywood, California, Boulevard offers a cloud-based dashboard that provides real-time updates and various applications for staff and receptionists. The platform enhances operational efficiency by enabling staff to manage schedules, communicate with clients, book appointments, and process payments. Additionally, it features tools for client self-scheduling, customer relationship management, marketing, and custom reporting, addressing the unique needs of the beauty and wellness industry. By integrating these functionalities, Boulevard aims to streamline operations, boost sales, and enhance customer experiences in an industry often lacking advanced technological solutions.

RevenueCat, Inc. is a subscription management platform that enables app developers to effectively manage in-app subscriptions. Founded in 2017 and based in San Francisco, California, the company provides a suite of tools that facilitate the integration of in-app purchases, allowing developers to manage products and subscribers while analyzing in-app purchase data. RevenueCat's platform includes features such as automated receipt processing, customizable paywall validation, and comprehensive dashboards that track key metrics like subscriber growth, churn rates, and revenue per user. By offering these capabilities, RevenueCat supports developers in monetizing their applications across various platforms.

Stack Overflow Ltd operates an online community designed for developers to share programming knowledge and solve coding challenges. Founded in 2008 by Jeff Atwood and Joel Spolsky, the company offers several distinct platforms: Stack Overflow for Teams, which facilitates mission-critical knowledge management; Stack Overflow for Talent and Jobs, providing hiring and employer branding solutions for technology teams; Stack Overflow Advertising, aimed at promoting products and enhancing brand visibility; and Stack Overflow Enterprise, which enables large teams to share and access critical company information securely. Based in London, the company empowers developer communities by enhancing knowledge distribution and fostering collaboration, ultimately increasing efficiency and innovation within organizations.

KarmaCheck, Inc. is a technology-driven company based in San Francisco, California, specializing in offline and online background screening services. Established in 2018, it offers a comprehensive range of solutions, including criminal checks, employment and education verifications, motor vehicle reports, reference checks, and drug testing. Utilizing an API-first platform, KarmaCheck ensures a mobile-friendly candidate experience and rapid response times, delivering accurate background checks more efficiently. The company's innovative use of artificial intelligence and blockchain technology allows for real-time, actionable insights, helping businesses streamline their hiring processes and improve employee retention.

Codat Limited is a London-based company that specializes in financial and accounting software integrations. Established in 2016, Codat operates a universal API platform that facilitates real-time connectivity for software providers and financial institutions. This enables them to create integrated products tailored for small business customers. The platform simplifies the extraction of data from various sources, such as cloud accounting packages and payment terminals, and supports data mapping to improve operational efficiency. By handling the complexities of integrations, Codat allows its clients to concentrate on enhancing their offerings. The company serves a diverse range of sectors, including banking, insurance, and e-commerce, and has a presence in New York, New York. Codat is supported by notable investors, including Tiger Global, PayPal Ventures, Index Ventures, and American Express Ventures.

Check is the leading payroll platform that pioneered the ability for companies to differentiate and open up new revenue streams by embedding payroll into their platforms. Historically, complex regulatory structures stagnated payroll innovation, making it harder for businesses to create their own payroll offerings. By building on Check’s best in class infrastructure, flexible API, and deep expertise, platforms can launch profitable payroll businesses much faster, and with little overhead or administrative burden. Since Check’s public launch in January 2021, leading vertical SaaS companies and large scale workforce management horizontal platforms have built successful payroll businesses on its infrastructure. Check’s partners collectively serve more than 250,000 businesses and over 4 million employees. Check is backed by Stripe, Thrive Capital, Index Ventures, and Bedrock.

Boulevard Labs, Inc. specializes in developing a comprehensive management software platform tailored for salons, spas, and other appointment-based businesses. Founded in 2016 and headquartered in West Hollywood, California, Boulevard offers a cloud-based dashboard that provides real-time updates and various applications for staff and receptionists. The platform enhances operational efficiency by enabling staff to manage schedules, communicate with clients, book appointments, and process payments. Additionally, it features tools for client self-scheduling, customer relationship management, marketing, and custom reporting, addressing the unique needs of the beauty and wellness industry. By integrating these functionalities, Boulevard aims to streamline operations, boost sales, and enhance customer experiences in an industry often lacking advanced technological solutions.

Duffel Technology Ltd., established in 2018 and headquartered in Sheffield, UK, operates an online platform that facilitates travel bookings. The company specializes in providing businesses of all sizes with a solution to offer flight booking services to their customers. Duffel's platform enables users to search for flights with real-time pricing and availability, increase revenue through ancillary services like baggage and lounge access, manage customer refunds and cancellations, and integrate with its API or a ready-to-go agent booking tool.

Duffel Technology Ltd., established in 2018 and headquartered in Sheffield, UK, operates an online platform that facilitates travel bookings. The company specializes in providing businesses of all sizes with a solution to offer flight booking services to their customers. Duffel's platform enables users to search for flights with real-time pricing and availability, increase revenue through ancillary services like baggage and lounge access, manage customer refunds and cancellations, and integrate with its API or a ready-to-go agent booking tool.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Truepill is a B2B pharmacy fulfillment service headquartered in San Mateo, California. Founded in 2016 by Umar Afridi and Sid Viswanathan, the company provides a pharmacy API and medication fulfillment to customers across all 50 states from its own facilities. Truepill collaborates with direct-to-consumer brands, digital health companies, and various healthcare organizations to enhance the pharmacy experience. Its technology offers real-time visibility into patients, prescriptions, and order details, facilitating payment flexibility and delivery tracking. With a team of 150 employees, Truepill has attracted investment from several notable investors, including Initialized Capital and Y Combinator.

Castle is a technology company that specializes in user account fraud detection and prevention for online businesses. It offers API-based solutions that enable businesses, regardless of size, to protect their customers' accounts from unauthorized access. Castle's platform tracks and analyzes user behavior in real-time, using a wide range of signals such as device fingerprints, keystroke dynamics, and browsing history. When suspicious activity is detected, both the business administrator and the account owner are promptly alerted, allowing for swift and appropriate action.

Signal Sciences Corporation, founded in 2014 and based in Venice, California, specializes in web application security through its software as a service (SaaS) platform. The company provides next-generation web application firewalls (WAF) and runtime application self-protection (RASP) solutions, safeguarding over 40,000 applications and managing more than a trillion production requests monthly. Its patented architecture offers comprehensive and scalable threat protection, making it particularly effective in modern development environments. Signal Sciences serves a diverse range of industries, including financial services, retail, healthcare, media, entertainment, and government, and counts notable companies like Under Armour and Aflac among its clients. The company has received multiple accolades, including the Gartner Peer Insights Customers' Choice Award for WAF and recognition as a Visionary in the Gartner Magic Quadrant for Web Application Firewalls. Additionally, it has been honored with awards such as Technology of the Year from InfoWorld and the Best DevOps Security Tool from Computing's DevOps Excellence Awards. In October 2020, Signal Sciences became a subsidiary of Fastly, Inc.

Plaid Inc. is a technology company that facilitates the connection between consumers' bank accounts and applications, aiming to democratize financial services through advanced technological solutions. Founded in 2012 and headquartered in San Francisco, it provides a comprehensive suite of APIs that enable developers to create financial products connecting users with traditional financial institutions. Plaid's offerings include tools for accessing transaction history and balance data, authenticating bank accounts for payments, verifying identities, and confirming real-time account balances and income. These products support various applications in personal finances, consumer payments, lending, banking, and business finance. With a focus on enhancing both consumer experiences and developer capabilities, Plaid serves a diverse range of clients, including Fortune 50 companies, positioning itself as a vital infrastructure provider in the digital financial landscape.

Duffel Technology Ltd., established in 2018 and headquartered in Sheffield, UK, operates an online platform that facilitates travel bookings. The company specializes in providing businesses of all sizes with a solution to offer flight booking services to their customers. Duffel's platform enables users to search for flights with real-time pricing and availability, increase revenue through ancillary services like baggage and lounge access, manage customer refunds and cancellations, and integrate with its API or a ready-to-go agent booking tool.

Typeform is a no-code SaaS platform that provides tools for creating engaging forms, quizzes, surveys, and asynchronous video solutions, allowing companies to foster meaningful interactions with their audiences. Launched in 2012 and headquartered in Barcelona, Spain, with a presence in San Francisco, Typeform facilitates over 500 million digital interactions annually. The platform integrates seamlessly with various business-critical tools, such as HubSpot and Slack, enhancing its utility for users. Typeform's application combines the conversational flow of real-life interactions with the data collection capabilities of web forms, resulting in a more natural user experience. The company employs a distributed workforce of over 450 people globally, focusing on delivering mobile-optimized forms for diverse business applications.

Signal Sciences Corporation, founded in 2014 and based in Venice, California, specializes in web application security through its software as a service (SaaS) platform. The company provides next-generation web application firewalls (WAF) and runtime application self-protection (RASP) solutions, safeguarding over 40,000 applications and managing more than a trillion production requests monthly. Its patented architecture offers comprehensive and scalable threat protection, making it particularly effective in modern development environments. Signal Sciences serves a diverse range of industries, including financial services, retail, healthcare, media, entertainment, and government, and counts notable companies like Under Armour and Aflac among its clients. The company has received multiple accolades, including the Gartner Peer Insights Customers' Choice Award for WAF and recognition as a Visionary in the Gartner Magic Quadrant for Web Application Firewalls. Additionally, it has been honored with awards such as Technology of the Year from InfoWorld and the Best DevOps Security Tool from Computing's DevOps Excellence Awards. In October 2020, Signal Sciences became a subsidiary of Fastly, Inc.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

iZettle AB is a financial technology company based in Stockholm, Sweden, that specializes in mobile payment services and applications designed for small businesses and entrepreneurs. Founded in 2010, it revolutionized the industry with the introduction of the first mini chip card reader, enabling businesses to accept card payments through smartphones and tablets. iZettle offers a range of products, including the iZettle Card Reader Lite and an application compatible with iOS and Android devices, which facilitate payment processing, business management, sales analytics, and customer engagement. The company serves a diverse clientele across several countries, including Sweden, Norway, Denmark, Finland, the United Kingdom, Germany, Spain, Mexico, the Netherlands, and Brazil. As of 2018, iZettle operates as a subsidiary of PayPal Holdings, Inc.

Nginx, established in 2011, is a technology company that specializes in developing and maintaining the open-source web server NGINX. Its offerings include application delivery, load balancing, security, and API management solutions. Key products are NGINX Plus, a software load balancer and web server; NGINX Controller, for managing NGINX Plus; NGINX Unit, a dynamic application server; NGINX Web Application Firewall; and NGINX Amplify, a SaaS monitoring tool. Headquartered in San Francisco, with offices in Cork and Singapore, Nginx operates as a subsidiary of F5 Networks.

Signal Sciences Corporation, founded in 2014 and based in Venice, California, specializes in web application security through its software as a service (SaaS) platform. The company provides next-generation web application firewalls (WAF) and runtime application self-protection (RASP) solutions, safeguarding over 40,000 applications and managing more than a trillion production requests monthly. Its patented architecture offers comprehensive and scalable threat protection, making it particularly effective in modern development environments. Signal Sciences serves a diverse range of industries, including financial services, retail, healthcare, media, entertainment, and government, and counts notable companies like Under Armour and Aflac among its clients. The company has received multiple accolades, including the Gartner Peer Insights Customers' Choice Award for WAF and recognition as a Visionary in the Gartner Magic Quadrant for Web Application Firewalls. Additionally, it has been honored with awards such as Technology of the Year from InfoWorld and the Best DevOps Security Tool from Computing's DevOps Excellence Awards. In October 2020, Signal Sciences became a subsidiary of Fastly, Inc.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Typeform is a no-code SaaS platform that provides tools for creating engaging forms, quizzes, surveys, and asynchronous video solutions, allowing companies to foster meaningful interactions with their audiences. Launched in 2012 and headquartered in Barcelona, Spain, with a presence in San Francisco, Typeform facilitates over 500 million digital interactions annually. The platform integrates seamlessly with various business-critical tools, such as HubSpot and Slack, enhancing its utility for users. Typeform's application combines the conversational flow of real-life interactions with the data collection capabilities of web forms, resulting in a more natural user experience. The company employs a distributed workforce of over 450 people globally, focusing on delivering mobile-optimized forms for diverse business applications.

iZettle AB is a financial technology company based in Stockholm, Sweden, that specializes in mobile payment services and applications designed for small businesses and entrepreneurs. Founded in 2010, it revolutionized the industry with the introduction of the first mini chip card reader, enabling businesses to accept card payments through smartphones and tablets. iZettle offers a range of products, including the iZettle Card Reader Lite and an application compatible with iOS and Android devices, which facilitate payment processing, business management, sales analytics, and customer engagement. The company serves a diverse clientele across several countries, including Sweden, Norway, Denmark, Finland, the United Kingdom, Germany, Spain, Mexico, the Netherlands, and Brazil. As of 2018, iZettle operates as a subsidiary of PayPal Holdings, Inc.

MinIO, Inc. is a developer of a high-performance, open-source object storage server that is compatible with Amazon S3 APIs. Founded in 2014 and based in Palo Alto, California, the company specializes in providing a Kubernetes-native object store optimized for cloud-native workloads. MinIO's platform is designed to support the growing demands of unstructured data, allowing enterprises to manage various workloads such as machine learning, analytics, and data backup from a single solution. It enables application developers to create their own cloud storage systems for diverse data types, including images, videos, and log files, while ensuring portability across both public and private cloud environments. Additionally, MinIO offers a public play server that allows developers and system administrators to familiarize themselves with S3-compatible object storage.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Stack Overflow Ltd operates an online community designed for developers to share programming knowledge and solve coding challenges. Founded in 2008 by Jeff Atwood and Joel Spolsky, the company offers several distinct platforms: Stack Overflow for Teams, which facilitates mission-critical knowledge management; Stack Overflow for Talent and Jobs, providing hiring and employer branding solutions for technology teams; Stack Overflow Advertising, aimed at promoting products and enhancing brand visibility; and Stack Overflow Enterprise, which enables large teams to share and access critical company information securely. Based in London, the company empowers developer communities by enhancing knowledge distribution and fostering collaboration, ultimately increasing efficiency and innovation within organizations.

Adyen is a global financial technology platform that specializes in providing integrated payment solutions for businesses. The company enables merchants to accept e-commerce, mobile, and point-of-sale payments across multiple countries, utilizing a variety of payment methods. Initially focused on gateway and payment processing services, Adyen expanded its offerings to include merchant acquiring services, reflecting its commitment to comprehensive payment solutions. The company holds a banking license to enhance the settlement processes for merchant accounts. With a presence in numerous markets, Adyen serves a diverse range of clients, including prominent companies such as Facebook, Uber, H&M, eBay, and Microsoft, empowering them to achieve their financial goals efficiently.

Nginx, established in 2011, is a technology company that specializes in developing and maintaining the open-source web server NGINX. Its offerings include application delivery, load balancing, security, and API management solutions. Key products are NGINX Plus, a software load balancer and web server; NGINX Controller, for managing NGINX Plus; NGINX Unit, a dynamic application server; NGINX Web Application Firewall; and NGINX Amplify, a SaaS monitoring tool. Headquartered in San Francisco, with offices in Cork and Singapore, Nginx operates as a subsidiary of F5 Networks.

Standard Treasury is a financial application provider that aims to streamline the banking experience for businesses, particularly small enterprises and startups. By utilizing standard application programming interfaces (APIs), the company simplifies various financial transactions, including electronic checks, foreign exchange, and rate-quoting services. Standard Treasury addresses the complexities businesses face when integrating banking services, which often involve cumbersome processes like sending large files over FTP that contain extensive specifications. Through its solutions, Standard Treasury seeks to enhance the efficiency of financial decision-making and improve the overall banking relationship for its clients.

BitPay, Inc. is a company that specializes in providing enterprise-grade bitcoin payment solutions tailored for businesses and organizations. Founded in 2011 and headquartered in Alpharetta, Georgia, BitPay offers a range of services including a RESTful API and a bitcoin payment gateway API, which facilitate secure payment processing. The company also supports native payment protocols, signed payment requests, and direct payment communication. Additionally, BitPay provides Copay, a bitcoin wallet solution that integrates Intel hardware security for enhanced protection of private keys and transaction signing. Its BitPay Send service enables organizations to pay employees, vendors, and contractors using cryptocurrency. The company has established a strategic processing relationship with Aliant Payment Systems to further enhance its offerings in the blockchain payments technology sector.

iZettle AB is a financial technology company based in Stockholm, Sweden, that specializes in mobile payment services and applications designed for small businesses and entrepreneurs. Founded in 2010, it revolutionized the industry with the introduction of the first mini chip card reader, enabling businesses to accept card payments through smartphones and tablets. iZettle offers a range of products, including the iZettle Card Reader Lite and an application compatible with iOS and Android devices, which facilitate payment processing, business management, sales analytics, and customer engagement. The company serves a diverse clientele across several countries, including Sweden, Norway, Denmark, Finland, the United Kingdom, Germany, Spain, Mexico, the Netherlands, and Brazil. As of 2018, iZettle operates as a subsidiary of PayPal Holdings, Inc.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Algolia is a search-as-a-service platform that empowers businesses to deliver fast and relevant digital experiences across various channels, including web, mobile, and voice. The company provides a robust application programming interface that enables developers to create and optimize search and discovery experiences tailored to consumer needs. Algolia's platform includes the necessary infrastructure and tools to facilitate seamless integration into websites and applications, enhancing user engagement and driving conversion rates. By focusing on delivering quick and relevant search results, Algolia helps organizations improve online interactions and increase revenue.

Erply is a developer of software solutions focused on point of sale and inventory management for retail businesses. Founded in 2009 and based in London, the company provides a SaaS platform that integrates with various accounting systems and e-commerce platforms, allowing clients to manage inventory and sales across physical stores, online shops, and warehouses. The software features real-time dashboards that deliver relevant data, enabling businesses to track inventory and customer relationships effectively. Erply's solutions cater to a diverse range of sectors, including retail stores, automotive service, salons, spas, cafes, and delis, helping them streamline operations and enhance customer service.

Datadog, Inc. is a cloud-native company headquartered in New York that provides a comprehensive monitoring and analytics platform for developers, IT operations teams, and business users globally. Founded in 2010, Datadog's software-as-a-service platform integrates infrastructure monitoring, application performance monitoring, log management, user experience monitoring, and network performance monitoring. By consolidating data from servers, containers, databases, and third-party services, Datadog enables organizations to achieve real-time observability of their technology stacks. Its robust features include advanced analytics, collaborative tools, and alerting capabilities, which help teams proactively manage performance issues, minimize downtime, and enhance user experiences.

iZettle AB is a financial technology company based in Stockholm, Sweden, that specializes in mobile payment services and applications designed for small businesses and entrepreneurs. Founded in 2010, it revolutionized the industry with the introduction of the first mini chip card reader, enabling businesses to accept card payments through smartphones and tablets. iZettle offers a range of products, including the iZettle Card Reader Lite and an application compatible with iOS and Android devices, which facilitate payment processing, business management, sales analytics, and customer engagement. The company serves a diverse clientele across several countries, including Sweden, Norway, Denmark, Finland, the United Kingdom, Germany, Spain, Mexico, the Netherlands, and Brazil. As of 2018, iZettle operates as a subsidiary of PayPal Holdings, Inc.

iZettle AB is a financial technology company based in Stockholm, Sweden, that specializes in mobile payment services and applications designed for small businesses and entrepreneurs. Founded in 2010, it revolutionized the industry with the introduction of the first mini chip card reader, enabling businesses to accept card payments through smartphones and tablets. iZettle offers a range of products, including the iZettle Card Reader Lite and an application compatible with iOS and Android devices, which facilitate payment processing, business management, sales analytics, and customer engagement. The company serves a diverse clientele across several countries, including Sweden, Norway, Denmark, Finland, the United Kingdom, Germany, Spain, Mexico, the Netherlands, and Brazil. As of 2018, iZettle operates as a subsidiary of PayPal Holdings, Inc.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Stack Overflow Ltd operates an online community designed for developers to share programming knowledge and solve coding challenges. Founded in 2008 by Jeff Atwood and Joel Spolsky, the company offers several distinct platforms: Stack Overflow for Teams, which facilitates mission-critical knowledge management; Stack Overflow for Talent and Jobs, providing hiring and employer branding solutions for technology teams; Stack Overflow Advertising, aimed at promoting products and enhancing brand visibility; and Stack Overflow Enterprise, which enables large teams to share and access critical company information securely. Based in London, the company empowers developer communities by enhancing knowledge distribution and fostering collaboration, ultimately increasing efficiency and innovation within organizations.

Zend Technologies Ltd. specializes in solutions for developing, deploying, and managing PHP applications, which are essential for many web and mobile platforms. The company offers a range of products including Z-Ray, a PHP debugging tool, and Zend Server, an integrated platform that streamlines the application lifecycle from development to production. Additional offerings include Zend Studio, an environment for mobile application development, and Zend Guard, which protects applications from unauthorized use. Zend also provides Apigility for API development and Zend Framework for building PHP applications. The company serves a diverse clientele, from small businesses to large enterprises, and its solutions are accessible through partnerships and an online store. With operations in multiple countries and partnerships with major technology firms, Zend Technologies aims to enhance the reliability, performance, and security of PHP applications in both on-premise and cloud environments. Founded in 1999 and headquartered in Cupertino, California, Zend operates as a subsidiary of Rogue Wave Software, Inc.

Erply is a developer of software solutions focused on point of sale and inventory management for retail businesses. Founded in 2009 and based in London, the company provides a SaaS platform that integrates with various accounting systems and e-commerce platforms, allowing clients to manage inventory and sales across physical stores, online shops, and warehouses. The software features real-time dashboards that deliver relevant data, enabling businesses to track inventory and customer relationships effectively. Erply's solutions cater to a diverse range of sectors, including retail stores, automotive service, salons, spas, cafes, and delis, helping them streamline operations and enhance customer service.

Zend Technologies Ltd. specializes in solutions for developing, deploying, and managing PHP applications, which are essential for many web and mobile platforms. The company offers a range of products including Z-Ray, a PHP debugging tool, and Zend Server, an integrated platform that streamlines the application lifecycle from development to production. Additional offerings include Zend Studio, an environment for mobile application development, and Zend Guard, which protects applications from unauthorized use. Zend also provides Apigility for API development and Zend Framework for building PHP applications. The company serves a diverse clientele, from small businesses to large enterprises, and its solutions are accessible through partnerships and an online store. With operations in multiple countries and partnerships with major technology firms, Zend Technologies aims to enhance the reliability, performance, and security of PHP applications in both on-premise and cloud environments. Founded in 1999 and headquartered in Cupertino, California, Zend operates as a subsidiary of Rogue Wave Software, Inc.

Last.fm is a social networking platform focused on music recommendation services. It distinguishes itself by using user data, submitted through various devices and media players, to curate personalized recommendations and internet radio stations, rather than relying solely on musical attributes like some competitors. The platform features artist profiles, discographies, community forums, and event listings, fostering a vibrant community of music enthusiasts. An extensive API allows numerous applications and services, including popular platforms, to utilize Last.fm's user data for enhanced functionality. This has led to a dynamic ecosystem where developers can create innovative music-related services, connecting users’ playlists and favorite tracks with various social networks.

Zend Technologies Ltd. specializes in solutions for developing, deploying, and managing PHP applications, which are essential for many web and mobile platforms. The company offers a range of products including Z-Ray, a PHP debugging tool, and Zend Server, an integrated platform that streamlines the application lifecycle from development to production. Additional offerings include Zend Studio, an environment for mobile application development, and Zend Guard, which protects applications from unauthorized use. Zend also provides Apigility for API development and Zend Framework for building PHP applications. The company serves a diverse clientele, from small businesses to large enterprises, and its solutions are accessible through partnerships and an online store. With operations in multiple countries and partnerships with major technology firms, Zend Technologies aims to enhance the reliability, performance, and security of PHP applications in both on-premise and cloud environments. Founded in 1999 and headquartered in Cupertino, California, Zend operates as a subsidiary of Rogue Wave Software, Inc.

RevenueCat, Inc. is a subscription management platform that enables app developers to effectively manage in-app subscriptions. Founded in 2017 and based in San Francisco, California, the company provides a suite of tools that facilitate the integration of in-app purchases, allowing developers to manage products and subscribers while analyzing in-app purchase data. RevenueCat's platform includes features such as automated receipt processing, customizable paywall validation, and comprehensive dashboards that track key metrics like subscriber growth, churn rates, and revenue per user. By offering these capabilities, RevenueCat supports developers in monetizing their applications across various platforms.