Greycroft

Greycroft is a venture capital firm established in 2006, headquartered in New York, with an additional office in Los Angeles. The firm focuses on early-stage investments in technology startups, primarily in the internet and mobile markets. Greycroft leverages its extensive network in media and technology to provide entrepreneurs with visibility, strategic relationships, and market access to build successful businesses. With over $1 billion in assets under management, Greycroft has invested in over 200 companies, including notable successes like Venmo, Acorns, and Bird. The firm is committed to diversity, having adopted the Diversity Term Sheet Rider.

William Agathis

Investor

Adam Boutin

Partner

Nick Crance

Principal

Conor Deveney

Principal

John Elton

Partner

Livi Grant

Investor

Sharla Grass

Principal

Alaina Hartley

Investor

Jen Hilibrand

Investor

Armin Kohan

Investor

Alan Patricof

Chairman and Co-Founder

Massimo Pennisi

Principal

Carley Phillips

Principal

Elaine Russell

Operating Partner

Peter Saperstone

Partner

Ali Schleider

Senior Associate

Dana Settle

Co-Founder and Managing Partner

Ian Sigalow

Co-Founder and Managing Partner

Bryan Subijano

Principal

Marcie Vu

General Partner

Past deals in Language Processing

Plastic Labs

Pre Seed Round in 2025
Plastic Labs is a technology company that specializes in developing artificial intelligence tools for securely managing and processing sensitive, intimate data in large language model applications. The company operates at the intersection of human and machine learning, focusing on user context management and metacognition to enhance the viability and personalization of large language models. By securely handling psychological data, Plastic Labs enables clients to create more autonomous and deeply personalized agents, accelerating advancements in synthetic intelligence.

Plastic Labs

Pre Seed Round in 2023
Plastic Labs is a technology company that specializes in developing artificial intelligence tools for securely managing and processing sensitive, intimate data in large language model applications. The company operates at the intersection of human and machine learning, focusing on user context management and metacognition to enhance the viability and personalization of large language models. By securely handling psychological data, Plastic Labs enables clients to create more autonomous and deeply personalized agents, accelerating advancements in synthetic intelligence.

Speechki

Pre Seed Round in 2021
Speechki is a text-to-speech platform that enables users to convert written content into audio efficiently. Designed for a diverse audience, it offers over 500 AI-generated voices in 77 languages, allowing for a wide range of audio options. The platform features a user-friendly interface that facilitates the transformation of text into engaging audio content, which can be shared via download links, audio players, or embeddable code. Additionally, Speechki includes a ChatGPT Plugin, recognized as the only approved text-to-audio solution in the ChatGPT store, making it easy to convert ChatGPT-generated text into audio. The cloud-based system also supports audiobook production with natural-sounding synthetic narration, catering to publishers, content creators, and educators by enhancing content accessibility and engagement.

Unbabel

Series C in 2019
Unbabel Inc., established in 2013, specializes in online translation services. Headquartered in San Francisco with additional offices in New York, Pittsburgh, and Lisbon, the company combines machine translation with human editing to facilitate global business communication. Unbabel translates user-generated content like emails, wikis, and forums, offering solutions for customer service, tickets, and chat. Its services enable enterprises to serve customers in their native languages, bridging language barriers and fostering multilingual understanding.

Sensay Learning

Seed Round in 2016
Sensay, Inc. is a company based in Los Angeles, California, that specializes in developing a web-based application aimed at enhancing English language learning. Founded in 2014, it provides a platform where users can connect, share, and assist each other, facilitating collaborative learning. The platform incorporates artificial intelligence to offer immediate feedback on pronunciation and fluency, enabling learners to improve their speaking skills effectively. Sensay also explores innovative Web3 technologies, including decentralized applications and blockchain-enabled messaging solutions, with its flagship product being Sense Chat. This combination of peer support and AI-driven assessment positions Sensay as a unique player in the educational technology sector.

Sensay Learning

Seed Round in 2015
Sensay, Inc. is a company based in Los Angeles, California, that specializes in developing a web-based application aimed at enhancing English language learning. Founded in 2014, it provides a platform where users can connect, share, and assist each other, facilitating collaborative learning. The platform incorporates artificial intelligence to offer immediate feedback on pronunciation and fluency, enabling learners to improve their speaking skills effectively. Sensay also explores innovative Web3 technologies, including decentralized applications and blockchain-enabled messaging solutions, with its flagship product being Sense Chat. This combination of peer support and AI-driven assessment positions Sensay as a unique player in the educational technology sector.
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