Scale AI — Startup Profile
The Data Platform for AI.
HQ: San Francisco, California, USA | Founded: 2016 | Employees: 1,000+ | Stage: Late Stage | Website: https://scale.ai
About
Scale AI provides high-quality labeled data to train and validate AI models, positioning itself as the foundational layer for AI development. Founded in 2016 by Alexandr Wang, the company has raised over $1 billion in total capital from prominent investors like Tiger Global and Y Combinator. Its solutions are critical for powering frontier AI applications across autonomous driving, generative AI, and government defense, reflecting strong institutional confidence in its essential market position.
The Take
Scale AI is a Y Combinator-backed leader in AI data infrastructure, providing high-quality data labeling and annotation services. Having secured over $1 billion in total funding, including a recent Series F, the company is pivotal for training advanced AI models in autonomous vehicles, generative AI, and government applications.
Key Metrics
- STAGE: Series F
- EMPLOYEES: 500+
- FOUNDED: 2016
- HQ: San Francisco, USA
- VALUATION: $3.25B (post-Series F)
- FUNDING (BACKERS): Tiger Global, Y Combinator, and other prominent investors
- FUNDING (TOTAL): $1B+
Funding Rounds
- Round: $325M (2023-06-15) — Tiger Global
- Round: $325M (2021-04-13) — Prominent Venture Capital Firms
- Round: $200M (2021-03-01) — Tiger Global
- Round: $100M (2019-09-15) — Y Combinator
Timeline Highlights
- 2016-01-01: Founded by Alexandr Wang
- 2019-09-15: Series C Funding Round
- 2019-09-15: Series C Funding
- 2021-03-01: Series D Funding
- 2021-04-13: Series E Funding Round
- 2023-06-15: Series F Funding Round
- 2023-06-15: Series F Funding
- 2023-12-01: Surpassed $400M in ARR
Recent News
- Scale AI Secures Major Government Contract for AI Data Infrastructure (2025-03-10)
- Scale AI Launches New 'Generative Data Engine' for LLM Fine-Tuning (2025-01-20)
- Scale AI Announces $325M Series F Funding Round (2023-06-15)
- Scale AI Expands Leadership Team (2023-04-10)
- Scale AI Partners with Major AI Labs (2023-03-20)
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