- Raised $72M Seed round led by Bezos Expeditions, May 2025
About
Toloka is a Dutch multinational data services company headquartered in Amsterdam, Netherlands. It specializes in human-in-the-loop annotation and evaluation work that supports the development of generative AI and large language models. The company offers expertly curated data for AI agents and models development, including services for Reinforcement Learning from Human Feedback (RLHF)/Direct Preference Optimization (DPO), auto-verifiable tasks generation for evaluation and RL training, and customized human evaluation and red teaming. Toloka's platform relies on a global crowd of data workers from over 100 countries and also collaborates with domain experts. The company emphasizes responsible data production, ethical AI training, and research contributions to the AI community.
Portfolio
Investment activity
Portfolio by sector
Q&A
- What is Toloka's primary investment focus by sector?
- Toloka has shown a focus on the Cyber Security sector, with one investment in this area.
- What stage of funding does Toloka typically participate in?
- Toloka has participated in A Round funding, with one recorded investment at this stage.
- Can you name a notable company in Toloka's portfolio?
- Bright Security, a developer-centric Application & API Application Security Testing company, is a notable company in Toloka's portfolio.
- When did Toloka make its most recent recorded investment?
- Toloka made a recorded investment in May 2025.
- What is the typical check size for Toloka's investments?
- Toloka's investment range is between $1M and $1M.
- Where is Toloka headquartered?
- Toloka is headquartered in Ukraine.
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | toloka.vc/ |
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Identifiers & details
| Founded | 2014 |
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Radar intelligence
Open jobs — greenhouse
| Total open | 15 |
|---|---|
| Remote | 3 |
| By department | Delivery (8), Technology (5), Business Development (1), Legal (1) |
| By location | Remote Europe (1), Belgrade, Serbia (1), Europe (3), Remote USA (1), South America (1), European Union (4), Europe, US (1), Latin America (1), United States (1), Remote (1) |
| Title | Location | Department |
|---|---|---|
| Program Director: Coding data | Remote Europe | Delivery |
| Freelance Robot Operator | Belgrade, Serbia | Technology |
| Freelance Senior ML / AI Engineer | Europe | Technology |
| ML Lead Engineer | Europe | Technology |
| Program Director: Coding data | Remote USA | Delivery |
| Freelance Technical Consultant | South America | Delivery |
| Senior Solution Engineer - EU Remote | European Union | Delivery |
| Freelance Technical Consultant | European Union | Delivery |
| Freelance Growth Marketing Lead | Europe | Business Development |
| Freelance Integration Engineer (HR Systems) | European Union | Technology |
| Associate Commercial Contracts Counsel | Europe, US | Legal |
| Freelance Technical Consultant (USA) | Latin America | Delivery |
Patents
| EPO | 25 |
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Publications (Crossref)
| Works | 5 |
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GitHub
| Top repos | crowd-kit, toloka-kit, dbt-af, tendem-mcp, WSDMCup2023 |
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Web history (Wayback)
| Domain | toloka.vc |
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