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Defined.ai

Defined.ai

Private
Seattle, WashingtonAI, Data & Cloud Infrastructurehttps://defined.ai/

Last 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

AI training datadata annotationhuman-in-the-loopdata labelingembodied intelligencedata marketplaceAI model evaluationrobotics datadata as a serviceDaaSground truth dataML training pipelineresponsible AIdata curationdata sourcing

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Defined.ai Comparables

Compare Defined.ai with similar companies based on industry and business-model similarity.

Defined.ai comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
LXT
84%
Sama
82%
Toloka
82%

Defined.ai Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Seed RoundJan 19, 2024
GrantOct 19, 2022
Series BMay 25, 2020
Series AJul 31, 2018
SeedSep 1, 2016

Key People

Founding team and executive leadership

Daniela Braga

Founder And CEO

Founding Team

Daniel Navas Kuiper

CFO, COO, And Board Member

Executive Team

Defined.ai Investors

Notable investors and investment history

Defined.ai investors
InvestorRounds
Sony Ventures CorporationSeries A
Hermes GPESeries B
Kibo VenturesSeries A, Series B
Portuguese GovernmentGrant
EDP VenturesSeries A, Series B
Bynd Venture CapitalSeries A, Seed, Series B
Ironfire VenturesSeries 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.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Defined.ai Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Defined.ai's valuation, stock price, and market status.

Firmographic Details

HeadquartersSeattle, Washington
Employee Range224
Year Founded2015
Last FundingJan 19, 2024

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