micro1 Stock
| Valuation | $500M1 |
| Valuation Date | Sep 12, 2025 |
| Implied Valuation | $5.52B |
| Last Price | $110.36 |
| 52-Week High | $110.36 |
| 52-Week Low | $10.38 |
| YTD Return | +457.94% |
| 1-Year Return | +689.41% |
| 3-Year Return | n/a |
| Total Funding | $41.6M2 |
| Latest Round Amount | $35M1 |
| Latest Round | Series A |
| Funding Rounds | 4 |
| IPO Status | Unknown |
| Expected IPO Date | n/a |
| Revenue | $200M3 |
| Revenue Type | Run Rate |
| P/S Ratio | 2.5 |
About micro1
micro1 is a human data company that supplies vetted domain experts to AI labs for training and evaluating frontier AI models. Its AI recruiter agent, Zara, interviews and screens applicants at scale and accepts only a small fraction as contractors. These range from senior software engineers to doctors, lawyers and professors. The experts create training datasets, review model outputs and build reinforcement learning environments through the company's Data Engine and Intelligence platforms. micro1 makes money by charging AI labs and enterprises for expert data projects and keeping a share of the fees after paying its contractors. The company also runs a fast-growing robotics data business, paying thousands of gig workers around the world to record real-world video demonstrations used to train humanoid robots.
Invest in micro1
micro1 is a private company, so you can't purchase it with a regular brokerage account. However, its shares are available on Clarity (formerly Hiive).
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News
This 25-Year-Old Raised Over $100 Million For His AI Data Startup At A $4 Billion Valuation
Forbes reported that micro1 raised more than $100 million at a $4 billion valuation, up from $500 million in September 2025, as it supplies AI training data to major labs and enterprises.
This 25-Year-Old Raised Over $100 Million For His AI Data Startup At A $4 Billion Valuation
Forbes reports that Micro1 raised more than $100 million at a $4 billion valuation, an eightfold jump from its $500 million valuation in September 2025, with two frontier AI labs and two xAI cofounder...
This 25-Year-Old Raised Over $100 Million For His AI Data Startup At A $4 Billion Valuation
Forbes reported that Micro1 closed a fresh round of more than $100 million at a $4 billion valuation, up from $500 million in September 2025, with participation from frontier AI labs and xAI co-founde...
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micro1 selected to support the DOE Genesis
Micro1 was selected to contribute to an inaugural project under the U.S. Department of Energy's Genesis Mission for AI-driven scientific discovery.
micro1 selected to support U.S. Department of Energy Genesis Mission
CEO Ali Ansari said micro1 will help develop data and evaluations for the DOE's Genesis Mission to accelerate scientific discovery with AI.
AI startup Micro1 wants to derail Google's winning bid for Spirit Airlines data with a higher offer
Micro1 says it's making an offer "materially higher" than Google's for Spirit Airlines' data. The AI startup told the airline it will pay $12.5 million for its data.
Micro1 reaches $500M gross run rate amid AI training boom
TechCrunch reports Micro1 expanded its gross annual run rate from $100 million to $500 million over eight months, with net run rate estimated at $150–200 million as demand for human-curated AI trainin...
At 25, Ali Ansari Has Put Himself on Track to Be a Billionaire With Micro1
Inc. profiles CEO Ali Ansari and reports micro1 reached a valuation above $2.5 billion as demand for human-generated AI training data surged.
At 26, Ali Ansari Has Put Himself on Track to Be a Billionaire With Micro1
Inc. ranked micro1 No. 37 on its 2026 Inc. 5000 list, citing rapid growth in AI data labeling and model-training services for frontier labs and Fortune 100 customers.
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Mission AI Has a Data Conversion Problem
Micro1 launched Flow for mission data, a machine-first annotation engine for aerial EO/IR video that reduces human correction load threefold.
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Micro1 launches Company Data Partnership Program
Micro1 is partnering with companies to license real-world business workflows for AI training, offering $100K–$2M+ payments through its Company Data Partnership Program.
Announcing the micro1 Company Data Partnerships Referral Program
micro1 launched a company data partnerships program, committing $5 million in referral payouts for businesses that contribute operational workflow data to train frontier AI models.
How filming your chores could train the android butlers of the future
Scripps News reports on micro1's robotics data business, which pays about 4,000 gig workers across 71 countries to film household tasks, generating more than 160,000 hours of video per month used to t...
The gig workers who are training humanoid robots at home
MIT Technology Review profiles the at-home data recording gig economy, with micro1 collecting tens of thousands of hours of real-world footage that robotics companies buy to train humanoid robots. CEO...
How L.A. garage sales launched AI's latest 20-something billionaire
The Los Angeles Times profiles micro1 founder Ali Ansari, 25, whose company grew from $4 million in annualized revenue in 2024 to $200 million in early 2026 and has fielded funding conversations valui...
The AI Talent Wars Have Hit Data Labeling
Forbes reports that rival Mercor offered micro1 employees cash signing bonuses of $500,000 to $2 million to switch companies. The story also notes micro1 has told investors it is generating $200 milli...
Micro1, a Scale AI competitor, touts crossing $100M ARR
micro1 said it surpassed $100 million in annual recurring revenue, up from roughly $7 million at the start of 2025 and more than double the figure it reported at its Series A in September.
This 24 Year Old Built A Multibillion-Dollar AI Training Empire In Eight Months
Forbes profiles micro1's pivot from AI recruitment into data labeling, which took its valuation from $80 million to investment offers at $2.5 billion, and its push into humanoid robot training data.
Professors Teach Machines: Micro1 Flips The Script On AI And Education
Forbes looks at how micro1 enlists professors and PhDs to teach AI models, identifying what a model does not understand and guiding it toward mastery of specialized tasks.
micro1 raises $35M to build the AI platform for human intelligence
micro1 announced a $35 million Series A that valued the company at $500 million, describing an approach built on AI-driven interviews, talent performance management and a data platform used by AI labs...
Micro1, a competitor to Scale AI, raises funds at $500M valuation
micro1 raised a $35 million Series A at a $500 million valuation led by 01 Advisors, the venture firm of former Twitter executives Dick Costolo and Adam Bain. Bain joined the board alongside DoNotPay ...
Scale AI competitor Micro1 raising funds at $500 million valuation, sources say
Reuters reported micro1 was finalizing a Series A valuing it at $500 million, with annualized revenue crossing $50 million and 01A and LG Technology Ventures set to invest.
Welcome to the job search. Your AI recruiter will see you now.
The San Francisco Standard covers Zara, micro1's lifelike AI recruiter that sources candidates, runs interviews and assessments in 10 languages and sends employers summaries and video recordings.
micro1 announces Zara, the AI recruiter agent that automatically sources, vets, and onboards top global talent
micro1 launched Zara, the v2.0 of its AI recruiter agent, which had screened over one million applicants and conducted close to 400,000 AI interviews at launch.
micro1 announces partnership with staffing agency to automate 10,000 interviews per month
Legal Soft, a large legal staffing agency, adopted micro1's AI Interviewer to automate 10,000 interviews per month, saving over $400,000 a year in recruitment costs.