Accel

Accel is a venture capital firm founded in 1983 and headquartered in Palo Alto, California, with additional offices in San Francisco, London, and Bangalore. The firm specializes in early and growth-stage investments, focusing on sectors such as cloud computing, software as a service (SaaS), consumer products, enterprise solutions, information technology, healthcare, fintech, security, media, and business services. Accel is dedicated to supporting a global community of entrepreneurs, identifying and backing those with the potential to drive the growth of next-generation industries. The firm's portfolio includes notable companies like Atlassian, Dropbox, and Facebook, showcasing its commitment to fostering innovation and growth in the technology landscape.

Casey Aylward

Partner

Mahendran Balachandran

Partner, India

Luca Bocchio

Partner

Andrei Brasoveanu

Partner

Katie Brown

Investor

Abhinav Chaturvedi

Partner

Ethan Choi

Partner

Miles Clements

Partner

Adrian Colyer

Venture Partner

Kevin Comolli

Partner

Anand Daniel

Partner

Ben Dooley

CFO

Peter Doyle

Investor

Christine Esserman

Partner

Sameer Gandhi

Partner

Sara Ittelson

Partner

Myrel Iturrey

Investor

Dinesh Katiyar

Partner

Richard Kotite

Vice President

Gagan Kumar

General Partner

Daniel Levine

Partner

John Locke

Partner

Zhenya Loginov

Partner

Steve Loughlin

Partner

Arun Mathew

Partner

Jonathan Mendelson

Investor

Subrata Mitra

Partner

Gonzalo Mocorrea

Investor

Vasant Natarajan

Partner

Vas Natarajan

Partner

Harry Nelis

Partner

Nate Niparko

Partner

Rachit Parekh

Investor

Vijaysai Patnaik

Associate

Prashanth Prakash

Co-Founder and Partner, India

Varun Purandare

Principal and Investor

Ben Quazzo

Investor, Venture and Growth

Rafael Quintanilla Loeillet

Early-Stage Investor

Tim Rawlinson

Investor - Growth

Matthew Robinson

Investor

Sagar Sanghvi

Partner

Tracy Sedlock

Chief Operating Partner

Karan Shah

Investor

Manasi Shah

Vice President and Investment Team Member

Sarthak Singh

Investor

Robert Sternberg

Investor

Barath Shankar Subramanian

Senior Analyst

Charles Tananbaum

Investor

Humza Tariq

Investor

Cecilia Wang

Vice President and Investor

Matt Weigand

Partner

Richard Wong

Partner

Ivan Zhou

Partner

Past deals in Language Processing

Synthesia

Series D in 2025
Synthesia Ltd. is a London-based company that specializes in an artificial intelligence-driven video production platform. Founded in 2017, the company offers a service that transforms text into professional-quality videos featuring customizable avatars and voiceovers in over 140 languages. Its innovative video synthesis technology allows users to create high-end videos for various applications, including personalized advertising, corporate communications, e-learning, and marketing. By synchronizing lip movements with new dialogue tracks, the platform facilitates the translation of video content into different languages, thereby enhancing distribution channels. Users can quickly create, edit, and share studio-quality videos directly in their browser, utilizing fully cloneable AI video templates to streamline production and meet diverse content needs.

Speak

Series C in 2024
Speak is an AI-powered language-learning mobile application focused on helping users improve their English skills. The app employs advanced speech recognition technology, allowing users to engage in conversations about real-world scenarios. This approach enables individuals to better understand English words, even when spoken with strong accents, and facilitates a more intuitive learning experience. By providing personalized and interactive lessons, Speak aims to make the process of learning English accessible and efficient for users of varying proficiency levels.

Vocode

Seed Round in 2024
Vocode is a developer of voice AI interfaces that specializes in creating voice-based applications through composability. The company's open-source library facilitates the development of realistic, production-ready conversational voice interfaces by providing essential tools for speech recognition, natural language understanding, and speech synthesis in real time. This platform streamlines common workflows, enabling developers to efficiently build and deploy advanced voice applications tailored to diverse needs. Vocode aims to empower developers in harnessing the potential of voice technology for various applications.

Synthesia

Series C in 2023
Synthesia Ltd. is a London-based company that specializes in an artificial intelligence-driven video production platform. Founded in 2017, the company offers a service that transforms text into professional-quality videos featuring customizable avatars and voiceovers in over 140 languages. Its innovative video synthesis technology allows users to create high-end videos for various applications, including personalized advertising, corporate communications, e-learning, and marketing. By synchronizing lip movements with new dialogue tracks, the platform facilitates the translation of video content into different languages, thereby enhancing distribution channels. Users can quickly create, edit, and share studio-quality videos directly in their browser, utilizing fully cloneable AI video templates to streamline production and meet diverse content needs.

Koo App

Venture Round in 2022
Koo App is a microblogging platform that enables users to connect, comment, and engage in multiple Indian languages, including Hindi, Kannada, Telugu, and Bengali. The app offers features such as keyboards for regional languages, local language news feeds, and hyper-local hashtags, allowing individuals to express their thoughts through text, audio, and video on a wide range of topics. By focusing on local languages, Koo App aims to enhance communication and foster community engagement among users across India.

Koo App

Series B in 2021
Koo App is a microblogging platform that enables users to connect, comment, and engage in multiple Indian languages, including Hindi, Kannada, Telugu, and Bengali. The app offers features such as keyboards for regional languages, local language news feeds, and hyper-local hashtags, allowing individuals to express their thoughts through text, audio, and video on a wide range of topics. By focusing on local languages, Koo App aims to enhance communication and foster community engagement among users across India.

Koo App

Series A in 2021
Koo App is a microblogging platform that enables users to connect, comment, and engage in multiple Indian languages, including Hindi, Kannada, Telugu, and Bengali. The app offers features such as keyboards for regional languages, local language news feeds, and hyper-local hashtags, allowing individuals to express their thoughts through text, audio, and video on a wide range of topics. By focusing on local languages, Koo App aims to enhance communication and foster community engagement among users across India.

Vokal

Series A in 2021
Vokal is a platform designed to facilitate knowledge sharing among Indians, particularly targeting those who do not speak English, which constitutes approximately 90% of the population. By leveraging the rich linguistic diversity of India, which includes over 100 languages and 22 official languages, Vokal enables users to engage in peer-to-peer learning through various formats such as Questions & Answers, opinions, expert chats, and live sessions. The platform aims to bridge the significant content gap that exists in the predominantly English-language internet by providing accessible knowledge resources in native languages. Through its app and website, Vokal fosters a community where individuals can learn from one another and share insights on a wide range of topics.

Eder Labs (dba ColorIt)

Venture Round in 2019
Color is a personalised shopping assistant, that understands the user deeply and personally through language, it creates a persona graph that dynamically evolves with the user’s journey on the Internet. Color helps create a meaningful and personalised product curation, while ensuring personal data remains in the control of the user.

Vokal

Series A in 2018
Vokal is a platform designed to facilitate knowledge sharing among Indians, particularly targeting those who do not speak English, which constitutes approximately 90% of the population. By leveraging the rich linguistic diversity of India, which includes over 100 languages and 22 official languages, Vokal enables users to engage in peer-to-peer learning through various formats such as Questions & Answers, opinions, expert chats, and live sessions. The platform aims to bridge the significant content gap that exists in the predominantly English-language internet by providing accessible knowledge resources in native languages. Through its app and website, Vokal fosters a community where individuals can learn from one another and share insights on a wide range of topics.

Vokal

Series A in 2018
Vokal is a platform designed to facilitate knowledge sharing among Indians, particularly targeting those who do not speak English, which constitutes approximately 90% of the population. By leveraging the rich linguistic diversity of India, which includes over 100 languages and 22 official languages, Vokal enables users to engage in peer-to-peer learning through various formats such as Questions & Answers, opinions, expert chats, and live sessions. The platform aims to bridge the significant content gap that exists in the predominantly English-language internet by providing accessible knowledge resources in native languages. Through its app and website, Vokal fosters a community where individuals can learn from one another and share insights on a wide range of topics.

Vokal

Seed Round in 2016
Vokal is a platform designed to facilitate knowledge sharing among Indians, particularly targeting those who do not speak English, which constitutes approximately 90% of the population. By leveraging the rich linguistic diversity of India, which includes over 100 languages and 22 official languages, Vokal enables users to engage in peer-to-peer learning through various formats such as Questions & Answers, opinions, expert chats, and live sessions. The platform aims to bridge the significant content gap that exists in the predominantly English-language internet by providing accessible knowledge resources in native languages. Through its app and website, Vokal fosters a community where individuals can learn from one another and share insights on a wide range of topics.

Raytheon BBN Technologies

Venture Round in 2004
Started in 1948 by MIT professors, BBN Technologies has churned out technologies ranging from packet switching (1969) to the first network email (1971) to the first router (1976). The legendary R&D organization changed hands several times, most recently being acquired by Raytheon on September 1, 2009, following a management-led buyout from Verizon five years earlier. With expertise spanning information security, speech and language processing, networking, distributed systems, and sensing and control systems, BBN scientists and engineers have amassed a substantial collection of innovations and patented solutions.

Perplexity

Perplexity is an artificial intelligence-based search engine platform that combines large language models with traditional search engines. It leverages natural language processing and generative AI technologies to deliver conversational responses to user queries, aiming to enhance the search experience beyond standard results. The platform is designed to facilitate the development of safe and beneficial artificial general intelligence, offering an open-source environment accessible to the public. This allows clients to acquire skills and knowledge in software development, positioning Perplexity as a bridge between conventional search capabilities and advanced AI-driven assistance.
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