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
Latest news
Press, funding announcements and product moves mentioning Speak.
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.