Mecka AI in Talks for $500M Valuation, Just 3 Months After $60M Round
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Mecka AI in Talks for $500M Valuation, Just 3 Months After $60M Round
Sequoia is leading talks for the robot-training-data startup, whose own numbers so far come from an undisclosed round size and an unnamed customer list.
Mecka AI's valuation talk has moved from $60 million to about $500 million in three months without a disclosed round size, the same gap between announcement and confirmation that now separates every company racing to sell data to robot builders.
The short version
- Mecka AI, a New York-based startup that pays people to record everyday tasks for robot training data, is in talks for a new round led by Sequoia Capital at about a $500 million valuation, TechCrunch reported Sept. 11, 2026, citing two people with knowledge of the deal.
- The talks come three months after Mecka closed a $60 million round led by Framework Ventures, whose cofounder Vance Spencer called it "the fastest-growing revenue company" his firm has ever backed.
- Mecka told Fortune in June it was projecting a $100 million annual run rate by the end of 2026, based on signed contracts with customers it has not named.
Mecka AI is nearing a new financing round led by Sequoia Capital at a valuation of about $500 million, TechCrunch reported Sept. 11, citing two unnamed people with knowledge of the deal. TechCrunch said it could not learn the size of the new round and that terms are not final. Mecka AI did not respond to TechCrunch's request for comment, and Sequoia declined to comment.
What $60 million bought three months ago
The talks follow a round Mecka announced in June: $60 million led by Framework Ventures, with Menlo Ventures, SV Angel and Kindred Ventures also investing. Fortune reported at the time that the $60 million was raised across two closes, a $25 million round in November 2025 and a $35 million follow-on, and that former Google DeepMind researcher Ted Xiao joined as an angel investor. Fortune also put Mecka's headcount at 40, based in New York.
Framework Ventures cofounder Vance Spencer told Fortune the company was "the fastest-growing revenue company that we've ever invested in." Chief Executive Josh Gao said Mecka was projecting an annual run rate of $100 million by the end of 2026, based on signed contracts; he did not name a customer, and neither report identifies one.
Selling human motion instead of teleoperation
Mecka, a name derived from "mecha," pays people to record themselves performing tasks like making coffee or fixing cars using body sensors and smartphones, aiming to do for humanoid robotics what Scale AI, Mercor and Surge did for large language models. Cofounder Gao has said the four founders, who lack robotics backgrounds, built the company around a bet that captured human movement, rather than teleoperated robot arms, was the faster route to the physical-world data that general-purpose robots still lack.
| Company | Latest reported valuation | Status as of Sept. 17, 2026 |
|---|---|---|
| Mecka AI | About $500 million | In talks, round size undisclosed |
| XDOF | About $1.2 billion | Late-stage Series B talks |
| Micro1 | $500 million | Closed, September 2025 |
The comparables Mecka is being measured against
TechCrunch's report placed Mecka alongside XDOF, which is separately in talks for a Series B at a $1.2 billion valuation less than three months after its own $70 million Series A, and named Scale AI and Micro1 as the human-data platforms robotics investors now use as a yardstick. Micro1 raised $35 million at a $500 million valuation in September 2025, the same order of magnitude Sequoia is now discussing for Mecka a year later. Both Mecka and XDOF are pursuing new financing within months of their prior rounds, a pace TechCrunch's reporting on both deals attributes to investor demand rather than either startup's own plans to raise again within months of closing its last round.
What is still just talk
Every number attached to the new round, the $500 million figure, the identity of any co-investors beyond Sequoia, and whether the deal closes at all, rests on TechCrunch's unnamed sourcing rather than a company announcement. Mecka has not confirmed the talks, has not disclosed a customer list to corroborate its run-rate projection, and has not said when, or whether, the round will be announced on its own terms.
Sources
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