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With AI, Everyone is a Dev. EveryDev.ai ©
    1. Home
    2. Developers
    3. Toloka AI BV

    Toloka AI BV

    Toloka empowers businesses with high-quality data to develop AI products that are safe, responsible and trustworthy. It combines human expertise, machine-learning technology and quality assurance to produce training, alignment and evaluation data for AI agents and models.

    Visit Website

    At a Glance

    2Tools Listed
    6Products
    42Tool Views
    9Capabilities
    Discussions
    Amsterdam, NetherlandsHeadquarters
    2014Est.
    200Employees
    $72MRaised
    Focus Areas
    Task Automation
    Data Processing
    Research Assistants
    Human-in-the-Loop Training
    Connect
    Latest News
    Nebius and Toloka announce integration to bring human experts on demand to AI agents through Tendem MCP.Feb 26, 2026
    Tendem introduced as a hybrid AI agent combining AI orchestration and vetted human expertise.Nov 18, 2025
    Markets
    • Frontier AI labs and foundation-model developers
    • Big-tech and Fortune 500 companies
    • AI startups and enterprise AI teams
    • Robotics and physical-AI developers
    • +2 more

    AI Tools by Toloka AI BV

    (2)
    View Toloka
    Toloka tool icon

    Toloka

    AI Training Data and Evaluation

    HITL TrainingLLM EvaluationsData Processing
    View Tendem
    Tendem tool icon

    Tendem

    AI Tasks With Human Experts

    HITL TrainingResearch AssistantsTask Automation

    Discussions

    No discussions yet

    Be the first to start a discussion about Toloka AI BV

    Latest News

    02/26/2026

    Nebius and Toloka announce integration to bring human experts on demand to AI agents through Tendem MCP.

    toloka.ai
    11/18/2025

    Tendem introduced as a hybrid AI agent combining AI orchestration and vetted human expertise.

    toloka.ai
    05/07/2025

    Bezos Expeditions led a $72 million investment in Toloka, with participation from Mikhail Parakhin.

    reuters.com
    07/25/2025

    Forbes coverage examined virtual testing environments and enterprise AI-agent adoption, highlighting the market Toloka serves.

    forbes.com

    Products & Services

    6
    Toloka Platform

    AI-assisted platform that turns a plain-language data goal into a complete collection and annotation pipeline, including task design, expert matching, automated LLM QA, human QA and downloadable results.

    Managed AI data solutions

    Managed services for supervised fine-tuning demonstrations, RLHF/DPO preference data, auto-verifiable evaluation and RL-training tasks, customized human evaluation and red teaming across text, image, audio and video.

    Tendem
    November 18, 2025

    Hybrid AI agent for professionals, small teams and entrepreneurs. It decomposes complex work, delegates subtasks to AI and vetted human experts, and applies automated and human verification; use cases include research, writing, analysis and content creation.

    Tendem MCP
    February 26, 2026

    Model Context Protocol integration that makes vetted human expertise callable inside AI-agent workflows and is being integrated into the Nebius ecosystem.

    Market Position

    Toloka positions itself as an expert-led, human-in-the-loop alternative to commodity data-labeling vendors and AI-only evaluation tools. Its differentiation is the combination of a global expert network, managed operations, automated/LLM quality assurance and specialized generative-AI data; relevant competitors include Scale AI, Appen, Surge AI and Labelbox.

    Leadership

    Founders

    OM

    Olga Megorskaya

    Founder and CEO; has more than a decade of experience in AI and data labeling and extensive experience managing distributed technical and non-technical teams.

    Executive Team

    OM

    Olga Megorskaya

    Founder and CEO

    Founded Toloka in 2014; has more than a decade of AI and data-labeling experience and also serves as CEO of Mindrift.ai.

    Board of Directors

    MP
    Mikhail Parakhin
    Executive Chairman, Toloka Board of Directors
    OM
    Olga Megorskaya
    Director and CEO

    Founding Story

    Toloka began in 2014 as a crowdsourcing and microtasking platform for data markup intended to improve machine-learning and search algorithms. As AI models became more capable and the required work more complex, the company evolved from mass-market labeling toward expert-driven, human-AI collaboration for generative-AI training, alignment and evaluation.

    Business Model

    Revenue Model

    B2B managed AI-data services and a self-service platform. Customers pay for completed data-collection, annotation, training-data and evaluation work; the platform says pricing is calculated after project setup and customers pay only for work that passes QA.

    Pricing Tiers

    Self-service platform
    Project-specific pricing

    No hidden fees, minimums or contracts; credit-card payment is supported through Stripe, and customers pay for work that passes QA.

    Managed services
    Custom quote

    For customers preferring data services managed by Toloka's team.

    Private (Part of Nebius Group which is publicly traded on NASDAQ as NBIS)

    Target Markets

    Industries & Segments
    • Frontier AI labs and foundation-model developers
    • Big-tech and Fortune 500 companies
    • AI startups and enterprise AI teams
    • Robotics and physical-AI developers
    • Companies building coding, reasoning, multimodal and creative AI
    • Organizations requiring AI safety, evaluation or red teaming
    Use Cases
    • Training and fine-tuning large language models and generative-AI systems
    • AI-agent skill and tool-use data
    • Model evaluation and benchmarking
    • RLHF and preference optimization
    • Coding, text/reasoning, image/video/audio and multimodal model development
    • AI safety, red teaming and content-moderation QA
    Notable Customers
    • Anthropic
    • Amazon
    • Microsoft
    • poolside

    Quick Facts

    Headquarters
    Amsterdam, Netherlands
    Founded
    2014
    Entity Type
    B.V.
    Employees
    200
    Total Funding
    $72 million
    Investors
    Bezos Expeditions, Nebius Group
    Office Locations
    Amsterdam
    United States
    Israel
    Switzerland
    +1 more

    Funding History

    Strategic investment / venture round$72 million
    May 7, 2025
    Bezos Expeditions

    History & Milestones

    February 26, 2026

    Toloka and Nebius announced plans to bring Tendem into the Nebius ecosystem through Tendem MCP, embedding human expertise into AI-agent workflows.

    November 18, 2025

    Toloka announced Tendem, a hybrid AI agent combining AI orchestration with vetted human experts for verified professional work.

    May 7, 2025

    Bezos Expeditions led a $72 million strategic investment in Toloka, with participation from Mikhail Parakhin; Nebius remained a shareholder but relinquished majority voting control.

    April 2024

    Toloka began launching components of its new generative-AI data platform as they became ready, while transitioning away from its legacy crowdsourcing platform.

    2023

    Toloka pivoted its business model toward high-quality generative-AI training data, focusing on fine-tuning, alignment and evaluation and using highly skilled contractors with a hybrid human/LLM approach.

    Key Capabilities

    9
    Plain-language project setup with an AI assistant
    Automatic multi-stage pipeline generation and expert matching
    Domain experts, AI tutors/general annotators and global crowd tiers
    LLM-based quality assurance on outputs, with optional human QA
    Preference labeling, instruction tuning, SFT, RLHF/DPO and evaluation data
    Data collection for text, image, audio and video

    Integrations & Partnerships

    Platform Integrations

    • Tendem MCP (Model Context Protocol)
    • Nebius ecosystem, including planned Tendem integration
    • Stripe for self-service credit-card payments
    • Platform access through platform.toloka.ai
    • Mindrift.ai for sourcing domain experts for AI-training projects

    Key Partnerships

    Nebius Group: strategic shareholder and ecosystem/integration partner
    Bezos Expeditions: lead investor in the 2025 strategic investment
    Mikhail Parakhin/Shopify: investment participant and Toloka board executive chairman

    Connect

    Website
    tendem.ai
    X / Twitter
    Tendem_AI
    LinkedIn
    tendem
    YouTube
    @Tendem_ai
    Instagram
    @tendem.ai

    AI Topics

    5

    Toloka AI BV focuses on these topics:

    Task Automation(1)
    Data Processing(1)
    Research Assistants(1)
    Human-in-the-Loop Training(2)
    LLM Evaluations(1)
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