Updated 8 Nov 2026
micro1 valuation: $4B (Oct 2026).
micro1's newest valuation on record is $4B (an employee tender), up 133 times in 3 years from $30M (Oct 2023, a funding round). It is #4 of the 16 AI data companies with a valuation on record, valued at 4 times the revenue on record before it ($1B, run rate, Oct 2026).
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micro1's valuation over time
Every completed valuation on record, newest first, each bar linked to the record and the article it comes from.
- Oct 2026, an employee tender$4B4 times revenue
- Sep 2026, Series B$4B8 times revenue
- Sep 2025, Series A$500M8.3 times revenue
- Oct 2023, a funding round$30M
Where it stands
The AI data companies nearest micro1 by newest valuation on record.
| # | Company | Valuation | When |
|---|---|---|---|
| 2 | Applied Intuition | $15B | Jun 2025 |
| 3 | Mercor | $10B | Oct 2025 |
| 4 | micro1 | $4B | Oct 2026 |
| 5 | Handshake AI | $3.5B | Jan 2022 |
| 6 | Snorkel AI | $3.5B | Sep 2026 |
micro1's revenue over time. micro1 and all its competitors, ranked. Head to head: Mercor vs micro1, micro1 vs Scale AI, micro1 vs Turing, micro1 vs Handshake AI, AfterQuery vs micro1.
micro1's funding rounds
Every disclosed round, investment and valuation on record, newest first.
- 12 Oct 2026Employee tender, $25M, at a valuation of $4B
- 9 Oct 2026SPV (Form D), second vehicle, $7.5M
- 30 Sep 2026Second lien senior secured term loan, $20.8M
- 23 Sep 2026Series B, $100M, at a valuation of $4B
- 26 Jun 2026SAFE, $1.8M
- 2 Jun 2026SPV (Form D), $20M
- 23 Sep 2025SPV (Form D), $2M
- 12 Sep 2025Series A, $35M, at a valuation of $500M
- 24 Oct 2023$1.3M, at a valuation of $30M
The questions people ask
- What is micro1's valuation?
- $4B, its newest valuation on record (Oct 2026, an employee tender). micro1 is #4 of the 16 AI data companies with a valuation on record.
- How has micro1's valuation changed over time?
- Up 133 times in 3 years: $30M (Oct 2023, a funding round), then $500M (Sep 2025, Series A), then $4B (Sep 2026, Series B), then $4B (Oct 2026, an employee tender).
- What is micro1 valued at compared with its revenue?
- 4 times its revenue: $4B (Oct 2026) against $1B (run rate, Oct 2026), the newest revenue on record before it. Our arithmetic on the two records.
- How much money has micro1 raised?
- $138M in disclosed rounds and investments on record.
- Which AI data companies are valued highest?
- By newest valuation on record: #1 Scale AI at $29B (Jun 2025), #2 Applied Intuition at $15B (Jun 2025), #3 Mercor at $10B (Oct 2025). micro1 is #4.
- Where the figures come from.
- Each valuation is a record: what micro1 or its investors announced, or what a named outlet reported, with the page it was read on. A valuation a company was only in talks to raise at is not its valuation here, and an estimate site's figure is never a record.
- Valuation and revenue.
- A valuation is what investors paid per share times all the shares, often with terms that favour the newest investors; set against revenue it shows what the market pays for each dollar of it, not what the company would sell for.
These companies buy and build the data AI is trained on. See what yours is worth to them.
The companies that build AI training data, ranked by revenue: the 2026 rankings