S
Speak
Offers an AI-powered language learning app that provides personalized tutoring and instant feedback to help users achieve fluency through spoken practice
At a glance
- Founded
- 2016
- Headquarters
- San Francisco, United States
- Sector
- Edtech
- Power Law
- Unicorn$1–10B valuation tierThoroughbred$100M+ revenue
Knowledge graph
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed4 investors entered at this stage
- JMJustin Martin
Y Combinator
Khosla Ventures
Founders Fund
Series A3 investors entered at this stage
- JBJosh Berkeley
Sam Altman
Lachy Groom
Series B and later8 investors entered at this stage
Justin Mateen
Josh Buckley
Jeff Weiner
Accel- PGPaul Graham
- BVBuckley Ventures
- OFOpenAI Startup Fund
- GRGokul Rajaram
Ownership
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.
Some investors are hidden on this public profile. See the full cap table on Dealroom →
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Market sentiment
An AI-synthesised read of the highest-engagement posts about Speak on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Speak on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.