SV Angel

Founded in 2009, SV Angel is a San Francisco-based angel investment firm and service organization that backs early-stage startups, particularly in software and technology, by providing business development support, financing, strategic guidance on mergers and acquisitions, and other resources. It leverages a broad network to assist founders at critical inflection points, helping with market strategy, partnerships, and access to capital to build durable companies across the United States.

Ashvin Bachireddy

Managing Partner

Topher Conway

Managing Partner

Ronald Conway Sr.

Managing Partner

Ron Conway

Managing Partner

Sourav Gupta

Principal

Past deals in Language Processing

Browser Use

Seed Round in 2025
Browser Use is a technology company specializing in web accessibility software for AI agents. It enables AI agents to interact with websites by extracting interactive elements, managing multiple browser tabs, and supporting custom actions. The company's software combines visual understanding with HTML extraction, allowing developers to build capable web-based AI agents using various large language models.

ElevenLabs

Series C in 2025
ElevenLabs is an artificial intelligence company that provides tools for speech synthesis, voice cloning, dubbing, and audio generation. Its platform enables developers and content creators to create and deploy voice agents, generate expressive speech in dozens of languages, and localize content at scale. The company offers a developer API, creative tools, and enterprise solutions to integrate AI voice capabilities into applications. Key features include voice design, voice isolation, and audio effects, along with advanced text-to-speech that converts text into realistic speech and clones voices from short samples. It also supports translating spoken content while preserving tone and emotion, enabling dubbing of videos and podcasts into multiple languages. The platform supports multilingual outputs to improve accessibility and global reach. By combining text-to-speech, voice cloning, and multilingual localization, ElevenLabs helps organizations produce natural-sounding voiceovers and enhance user experiences across applications.

Wordware

Seed Round in 2024
Wordware specializes in providing a unified platform for developing, training, and deploying language models. It streamlines AI application development by integrating essential components into a single environment.

Mistral AI

Series B in 2024
Mistral AI specialises in developing advanced artificial intelligence solutions. They focus on creating state-of-the-art AI models for natural language processing and complex problem-solving, aiming to enhance business efficiency and decision-making.

ElevenLabs

Series B in 2024
ElevenLabs is an artificial intelligence company that provides tools for speech synthesis, voice cloning, dubbing, and audio generation. Its platform enables developers and content creators to create and deploy voice agents, generate expressive speech in dozens of languages, and localize content at scale. The company offers a developer API, creative tools, and enterprise solutions to integrate AI voice capabilities into applications. Key features include voice design, voice isolation, and audio effects, along with advanced text-to-speech that converts text into realistic speech and clones voices from short samples. It also supports translating spoken content while preserving tone and emotion, enabling dubbing of videos and podcasts into multiple languages. The platform supports multilingual outputs to improve accessibility and global reach. By combining text-to-speech, voice cloning, and multilingual localization, ElevenLabs helps organizations produce natural-sounding voiceovers and enhance user experiences across applications.

ElevenLabs

Venture Round in 2023
ElevenLabs is an artificial intelligence company that provides tools for speech synthesis, voice cloning, dubbing, and audio generation. Its platform enables developers and content creators to create and deploy voice agents, generate expressive speech in dozens of languages, and localize content at scale. The company offers a developer API, creative tools, and enterprise solutions to integrate AI voice capabilities into applications. Key features include voice design, voice isolation, and audio effects, along with advanced text-to-speech that converts text into realistic speech and clones voices from short samples. It also supports translating spoken content while preserving tone and emotion, enabling dubbing of videos and podcasts into multiple languages. The platform supports multilingual outputs to improve accessibility and global reach. By combining text-to-speech, voice cloning, and multilingual localization, ElevenLabs helps organizations produce natural-sounding voiceovers and enhance user experiences across applications.

Character.ai

Venture Round in 2023
Character.ai develops an open-ended conversational platform where users can create characters and engage in dialogues. The company focuses on neural language models to power these interactions, facilitating creativity, learning, and entertainment.

Character.ai

Seed Round in 2023
Character.ai develops an open-ended conversational platform where users can create characters and engage in dialogues. The company focuses on neural language models to power these interactions, facilitating creativity, learning, and entertainment.

Golden

Seed Round in 2019
Golden is a developer of a self-constructing knowledge platform designed to aggregate information from various public and private sources, creating a comprehensive repository. The company's platform employs natural language processing to facilitate structured representation of entities and topics, making detailed and canonical information easily searchable and accessible. By leveraging both human effort and machine intelligence, Golden enhances the process of knowledge gathering and communication. Its features include powerful search capabilities, fine-grain alerts to track changes, and semi-automatic research assistance, all aimed at helping organizations stay informed and leverage the latest industry trends. This approach improves collaboration among researchers and academics while enhancing operational efficiency.

Spell

Pre Seed Round in 2018
Spell is an artificial intelligence and deep learning infrastructure company that provides an end-to-end ML platform to prepare, train, deploy, and manage machine learning projects. The platform combines command-line tools and a web console to run code and experiments on remote hardware, streamline data science workflows, and support team collaboration, project monitoring, and experiment reproducibility. It handles environment setup, code and data management, and resource orchestration to simplify DevOps tasks and accelerate ML development across applications such as natural language processing, computer vision, and speech recognition. Founded in 2017 and based in New York City, Spell aims to make advanced AI tooling accessible to teams of any size.

Chatterbug

Seed Round in 2017
Chatterbug is an online language learning platform offering adaptive courses and one-on-one video sessions with native speakers. Its approach blends self-study with live lessons and progress tracking in a browser-based Live Lesson classroom, supported by a spaced repetition memorization system. The platform helps learners acquire vocabulary and grammar efficiently and practice speaking through regular conversations, with access available anytime from any device. Founded in 2016 and based in San Francisco, the company targets flexible language training for individuals and organizations.

Golden

Pre Seed Round in 2017
Golden is a developer of a self-constructing knowledge platform designed to aggregate information from various public and private sources, creating a comprehensive repository. The company's platform employs natural language processing to facilitate structured representation of entities and topics, making detailed and canonical information easily searchable and accessible. By leveraging both human effort and machine intelligence, Golden enhances the process of knowledge gathering and communication. Its features include powerful search capabilities, fine-grain alerts to track changes, and semi-automatic research assistance, all aimed at helping organizations stay informed and leverage the latest industry trends. This approach improves collaboration among researchers and academics while enhancing operational efficiency.

Chatterbug

Pre Seed Round in 2017
Chatterbug is an online language learning platform offering adaptive courses and one-on-one video sessions with native speakers. Its approach blends self-study with live lessons and progress tracking in a browser-based Live Lesson classroom, supported by a spaced repetition memorization system. The platform helps learners acquire vocabulary and grammar efficiently and practice speaking through regular conversations, with access available anytime from any device. Founded in 2016 and based in San Francisco, the company targets flexible language training for individuals and organizations.

Amplify.ai

Seed Round in 2017
Amplify.ai is a developer of a conversational marketing and engagement platform that empowers marketing and support teams with advanced AI technology for authentic conversations. The platform facilitates natural language engagement throughout the customer journey, enabling brands to generate feature-rich bots quickly and effectively. Amplify.ai has successfully managed over 2.5 billion engagements with more than 175 million consumers globally, providing tools that drive real conversations and actionable outcomes across various industries.

TalkIQ

Seed Round in 2016
TalkIQ is a technology company that specializes in voice-to-text transcription and analytics, offering its services to a diverse range of industries since its inception in 2014. The company's innovative platform utilizes advanced deep-learning algorithms and proprietary speech recognition technology to provide businesses with insights derived from customer conversations. Through a user-friendly dashboard, TalkIQ synthesizes these interactions, enabling clients to access actionable data and recommendations in real-time. This functionality helps organizations optimize sales, enhance customer service, ensure compliance, and improve overall productivity by recognizing key moments in customer interactions, such as purchase intent and objection handling. With a leadership team experienced in speech and language recognition, TalkIQ is positioned to transform how businesses learn from and respond to their customer conversations.

&Ava

Seed Round in 2016
Ava is a company that specializes in live captioning technology, utilizing artificial intelligence to transcribe spoken language into text. Its innovative platform is designed to enhance accessibility for the 466 million individuals who are deaf or hard of hearing worldwide. By providing instant captions and color-coded text, Ava's application facilitates seamless communication in group conversations, allowing users to actively participate in discussions and stay informed about their surroundings. This approach not only empowers deaf and hard-of-hearing individuals but also fosters improved connections among all participants in various social settings.

&Ava

Venture Round in 2015
Ava is a company that specializes in live captioning technology, utilizing artificial intelligence to transcribe spoken language into text. Its innovative platform is designed to enhance accessibility for the 466 million individuals who are deaf or hard of hearing worldwide. By providing instant captions and color-coded text, Ava's application facilitates seamless communication in group conversations, allowing users to actively participate in discussions and stay informed about their surroundings. This approach not only empowers deaf and hard-of-hearing individuals but also fosters improved connections among all participants in various social settings.

Wit.AI

Seed Round in 2014
Wit.AI, Inc. is a natural language solutions provider based in Palo Alto, California, incorporated in 2013. The company offers an application programming interface that enables developers to integrate natural language interfaces into their applications and devices. Wit.AI's platform facilitates the creation of voice interfaces that allow users to interact through speech or messages, transforming this input into actionable data. It employs machine learning to enhance its understanding of human language from each interaction, benefiting from contributions made by its community. In 2015, Wit.AI became a subsidiary of Facebook, Inc., further expanding its reach and capabilities in the field of natural language processing.

Quid

Convertible Note in 2013
Quid, Inc. is a technology company based in San Francisco, California, with additional offices in New York and London. Founded in 2006, Quid develops a platform that enables users to search, analyze, and visualize collective intelligence derived from written language. Its software specializes in text-based data analysis, utilizing artificial intelligence and natural language processing to uncover insights from vast datasets, including patents, news articles, and blog posts. Quid's proprietary algorithms facilitate the identification of patterns and connections, allowing non-technical users in various sectors, such as marketing, consulting, technology, healthcare, and finance, to independently access and derive meaningful insights from high-value information. In January 2020, Quid merged with NetBase Solutions, forming a combined entity known as Netbase Quid.

Babelverse

Seed Round in 2013
Babelverse is a San Francisco-based company that operates an online platform specializing in speech translation services. Founded in 2010, it is recognized as the first and only human-powered universal translator, offering on-demand interpretation in real-time across various languages. Babelverse's technology enables remote bilinguals and professional linguists to provide translation services during live interactions, whether for mobile conversations, conferences, or video content. The platform facilitates global communication by allowing users to engage in conversations seamlessly, leveraging both online technology and mobile applications.

Babelverse

Seed Round in 2012
Babelverse is a San Francisco-based company that operates an online platform specializing in speech translation services. Founded in 2010, it is recognized as the first and only human-powered universal translator, offering on-demand interpretation in real-time across various languages. Babelverse's technology enables remote bilinguals and professional linguists to provide translation services during live interactions, whether for mobile conversations, conferences, or video content. The platform facilitates global communication by allowing users to engage in conversations seamlessly, leveraging both online technology and mobile applications.

Quid

Series C in 2011
Quid, Inc. is a technology company based in San Francisco, California, with additional offices in New York and London. Founded in 2006, Quid develops a platform that enables users to search, analyze, and visualize collective intelligence derived from written language. Its software specializes in text-based data analysis, utilizing artificial intelligence and natural language processing to uncover insights from vast datasets, including patents, news articles, and blog posts. Quid's proprietary algorithms facilitate the identification of patterns and connections, allowing non-technical users in various sectors, such as marketing, consulting, technology, healthcare, and finance, to independently access and derive meaningful insights from high-value information. In January 2020, Quid merged with NetBase Solutions, forming a combined entity known as Netbase Quid.

Wavii

Seed Round in 2010
Wavii is an online platform that specializes in automatically generating status updates about celebrities, companies, politicians, and various trending topics. Utilizing proprietary Natural Language Processing technology, Wavii scans and analyzes news articles, blogs, and tweets across the internet to distill and de-duplicate information, effectively summarizing significant events such as political victories, relationship changes, acquisitions, or product launches. Users can follow specific topics of interest in a manner similar to how they follow friends on social media, making it easier to stay informed about the subjects that matter to them. Wavii is accessible through both web and smartphone applications, providing a streamlined way to consume news.

Narrative Science

Venture Round in 2010
Narrative Science Inc. is a company that specializes in natural language generation (NLG) technology, transforming complex data into human-readable narratives. Founded in 2010 and headquartered in Chicago, Illinois, the company offers two primary products: Quill and Lexio. Quill is an automated platform that generates insightful narratives for internal and external reporting, while Lexio integrates with various data sources to provide actionable insights for users with limited data analytics capabilities. By utilizing artificial intelligence, Narrative Science's solutions enable businesses across multiple sectors—including financial services, healthcare, and marketing—to understand their data more effectively, turning statistics into compelling stories. The company aims to enhance the storytelling and advertising capabilities of its clients, making data-driven insights accessible and comprehensible to a broader audience.

Tellme Networks

Series A in 1999
Tellme Networks specializes in voice recognition technology, enhancing how individuals access information via their phones. By integrating Internet data with a voice interface, Tellme enables users to verbally request information, simplifying the search process. The company's platform supports a variety of services, including business and information searches, as well as customer service solutions for major clients such as American Airlines, Merrill Lynch, and FedEx. Tellme's interactive voice response system provides users with access to real-time information on topics like movies, sports, news, stock quotes, and weather. The company caters to diverse industries, including airlines, financial services, healthcare, travel, hospitality, retail, and logistics. Acquired by Microsoft in 2007, Tellme's technology is now incorporated into various Microsoft products, including Windows Phone and Xbox voice recognition systems.
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