Defined.ai
PrivateLast Round
Seed Round
Jan 19, 2024
Total Funding Raised
$99.6M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Defined.ai is a technology company that provides a platform for buying and selling ethically sourced, high-quality training data for artificial intelligence and machine learning models.
Sector
AI, Data & Cloud Infrastructure
Verticals
AI Training Infrastructure, Synthetic Data, NLP & Conversational AI, Computer Vision, ML Platforms
Business Model
B2B
Customer Profile
Data as a Service, Services & Consulting, Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Defined.ai Comparables
Compare Defined.ai with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| LXT | 84% | |
| Sama | 82% | |
| Toloka | 82% | |
Defined.ai Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed Round | Jan 19, 2024 | ||||
| Grant | Oct 19, 2022 | ||||
| Series B | May 25, 2020 | ||||
| Series A | Jul 31, 2018 | ||||
| Seed | Sep 1, 2016 |
Key People
Founding team and executive leadership
Defined.ai Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Sony Ventures Corporation | Series A |
| Hermes GPE | Series B |
| Kibo Ventures | Series A, Series B |
| Portuguese Government | Grant |
| EDP Ventures | Series A, Series B |
| Bynd Venture Capital | Series A, Seed, Series B |
| Ironfire Ventures | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 29, 2026
Added Amazon Career Day as a customer.
- Mar 29, 2026
Added Google as a customer.
Defined.ai Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Defined.ai's valuation, stock price, and market status.