Micro1 Verified

AI-driven platform converting human expertise into training data for frontier AI models, with AI-powered vetting and recruitment.

AI Training AI Recruitment & Data
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Palo Alto, USA HQ
150 employees

What is Micro1?

Micro1 is an AI platform founded in 2022 by Ali Ansari, headquartered in Palo Alto, California. Originally focused on connecting companies with pre-vetted engineers, Micro1 has evolved into an AI-driven recruitment engine and provider of human data for training and improving frontier foundation models. The platform offers a data portal for domain experts to create datasets, design and fine-tune agentic AI, and contribute to robotics data projects. Micro1's AI recruiter agent "Zara" conducts multi-modal interviews, screens and ranks candidates, and generates structured reports with skill scores and proctoring assessments. The company raised $41.6 million in funding with an estimated valuation of $500 million as of 2025. Contributors work remotely on flexible schedules across roles including AI Model Evaluator, Software Engineer AI Trainer, and domain expert positions.

Mission & values

micro1 turns human brilliance into the force that drives the world's most ambitious AI, delivering expert-led datasets and talent to frontier AI labs.

Human brilliance first

A model is only as good as its data, and the best data comes from vetted human experts.

Rigor

Proprietary GPT Vetting and human review ensure every candidate and dataset is top-1%.

Speed

Match enterprises to pre-vetted talent in under 48 hours.

Global talent

Sourcing the best engineers and domain experts from every continent.

Partnership

Act as an embedded infrastructure partner for frontier AI labs and enterprises.

Life at Micro1

MacBook displaying lines of code on a developer desk
Building the stack
Macro close-up of a computer circuit board
Under the hood
Two people collaborating in a bright office
Working side by side
Two people collaborating across a desk on a laptop
Focused work session

Qualifications

Qualifications vary by role but Micro1 seeks experts across various niches and industries with relevant academic backgrounds (bachelor's, master's, or PhD). For AI Model Evaluator (LLM & Agent Systems) roles, demonstrated experience with LLM evaluation and AI output analysis, strong attention to detail, English proficiency at B2+ level, and the ability to work independently are required. Software Engineer AI Trainer roles require a minimum of 3 years' professional experience with Python proficiency, expertise in Chain-of-Thought (CoT) annotation and reasoning, excellent communication skills, and proven remote work experience. The application process involves creating an account, defining skills, and completing an AI interview with Zara. Candidates who pass become "Micro1 certified" and join a talent pool for project placement. Niche industry experience and language fluency are valued across all roles.

Leadership

A

Ali Ansari

Founder & CEO

24-year-old founder who studied CS at UC Berkeley and Stanford, focused on reinforcement learning; leads micro1 to $200M+ ARR run rate.

D

Daniel Warner

Chief Marketing Officer

Leads brand, demand, and community for micro1's global talent network.

Hiring process

  1. 1

    Apply online

    Submit profile and resume at micro1.ai to enter the talent pool.

    About 2 days

  2. 2

    Zara AI interview

    Complete the Zara AI-recruiter video interview covering background and fit.

    About 3 days

  3. 3

    GPT Vetting assessment

    Technical evaluation combining AI-driven and human expert review.

    About 5 days

  4. 4

    Client matching

    Matched to a suitable US enterprise client within 48 hours of passing vetting.

    About 2 days

  5. 5

    Onboarding

    Contract signing and onboarding with the matched client team.

    About 7 days

Funding

StageSeries A
Total raised$41,600,000
Last roundSeptember 2025
Investors
01 Advisors Dick Costolo Adam Bain

Awards & recognition

Company information

Frequently asked questions

Is Micro1 legitimate?
Yes, Micro1 is a legitimate company listed on RemoWork. We verify all companies on our platform. However, we always recommend doing your own research before sharing personal information or starting work. Check reviews from other users and visit the company's official website for the most up-to-date information.
How do I get started with Micro1?
To get started, visit Micro1's official website and look for their careers or sign-up page. Create an account, complete your profile with relevant skills and experience, and apply for available positions or projects. Some companies may require you to pass a qualification test or assessment before you can start working.
Does Micro1 offer remote work?
Yes, Micro1 offers remote work opportunities. Most tasks and positions can be completed from anywhere with a reliable internet connection and a computer or smartphone. Specific location requirements may vary by project or role, so check individual listings for details.
How does Micro1 pay its workers?
Payment methods and schedules vary. Common payment options include PayPal, bank transfers, Payoneer, and other digital payment platforms. Visit Micro1's official website or check their payment/FAQ section for specific details about payment methods, minimum thresholds, and payout schedules.
What skills do I need to work with Micro1?
Required skills vary by role and project. Generally, you'll need a reliable internet connection, basic computer literacy, strong attention to detail, and good communication skills. Some positions may require specialized expertise, language proficiency, or technical qualifications. Check individual job listings for specific requirements.
What makes Micro1 different from other platforms?
Micro1 uses AI-powered vetting to screen engineers and match them with top companies. The platform focuses on connecting pre-vetted software engineers with startups and tech companies, streamlining the hiring process and ensuring quality matches through automated technical assessments.
What programming skills are most in demand on Micro1?
In-demand skills include Python, JavaScript/TypeScript, React, Node.js, and experience with AI/ML frameworks. Full-stack development skills, cloud platforms (AWS, GCP), and experience building scalable applications are highly valued. The platform also looks for AI and data engineering expertise.
How quickly can I get matched with a job on Micro1?
Micro1's AI-driven matching process can connect qualified engineers with roles within days of completing the vetting process. The speed depends on your skill set alignment with available positions and market demand for your expertise.

Stay in the loop.

One email per week, 5 hand-picked roles.