AI data and analytics companies · micro1.ai
micro1 valuation, funding and revenue
micro1 sells expert human data, RL environments, evaluations and real-world robotics data to frontier AI labs and companies building advanced AI systems.
Figures checked September 2026. Each one links to its source.
Total funding
$100M+
Latest round only; no public total found.
Website visits
8.9M
Estimated, August 2026. -12% on the month before.
What is micro1's valuation?
micro1 was valued at $4B in September 2026, according to press reports (forbes.com). A private company's valuation is set when it raises money, so it can be well out of date between rounds.
How much funding has micro1 raised?
No public source states micro1's total funding. The rounds below are the ones we could confirm; there may be others. The latest round was a $100M round in September 2026, according to press reports.
| Date | Round | Amount | Led by | Valuation | Source |
|---|---|---|---|---|---|
| September 2026 | Unnamed round (reported) | $100M | – | $4B | forbes.com (reported) |
| September 2025 | Series A | $35M | 01 Advisors | $500M | techcrunch.com (reported) |
What is micro1's revenue?
- $50M ARR in September 2025, the company said (techcrunch.com).
ARR (annual recurring revenue) is the yearly value of current subscriptions; annualized revenue scales a recent month or quarter up to a year. Neither is audited revenue. See what ARR is.
micro1 website traffic
Estimated monthly visits to micro1.ai across all channels, rounded. +41% over three months to August 2026.
- May 20266.3M
- June 20267.0M
- July 202610M
- August 20268.9M
micro1 competitors
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About micro1
- micro1 sells expert human data, RL environments, evaluations and real-world robotics data to frontier AI labs and companies building advanced AI systems. micro1.ai
- Founded in 2022. antler.co
- Headquarters: San Francisco, CA. forbes.com
- Founders: Ali Ansari. antler.co
- The September 2026 round is reported by Forbes from two people familiar with the deal as 'more than $100 million' at a $4 billion valuation; micro1 declined to comment and no lead investor is named. Treat $100M as a floor. forbes.com
- TechCrunch (August 2026, citing a person familiar with the company) described $500 million as micro1's gross annual run rate and put its net annual run rate at $150 million to $200 million. techcrunch.com
- The $50M ARR figure (Sept 2025) was stated by CEO Ali Ansari to TechCrunch, up from $7M at the start of 2025. Investor Antler's release confirms the $35M Series A led by 01A at a $500M valuation. antler.co
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Sources
Checked on 29 September 2026. Traffic figures are third-party estimates, not company-reported numbers.
- https://www.micro1.ai/
- https://www.antler.co/press-releases/antler-elevate-backs-micro1-the-ai-platform-for-human-intelligence-in-its-usd-35-million-series-a-led-by-01a
- https://www.forbes.com/sites/annatong/2026/09/22/this-25-year-old-raised-over-100-million-for-his-ai-data-startup-at-a-4-billion-valuation/
- https://techcrunch.com/2025/09/12/micro1-a-competitor-to-scale-ai-raises-funds-at-500m-valuation/
- https://techcrunch.com/2026/08/20/ai-data-startup-micro1-reaches-500m-gross-run-rate-amid-ai-training-boom/