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Scale AI

Scale AI

Private
San Francisco, CaliforniaAI, Data & Cloud Infrastructurehttps://scale.com/

Last Round

Strategic

Jun 10, 2025

Est. Valuation

$29B

Total Funding Raised

$15.9B

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Scale AI is an artificial intelligence company that provides a data-centric platform for managing the machine learning lifecycle, offering training and validation data to accelerate the development of AI applications.

Sector

AI, Data & Cloud Infrastructure

Verticals

AI Training Infrastructure, Defense Tech, ML Platforms, Synthetic Data, Computer Vision

Business Model

B2B

Customer Profile

Data as a Service, Government Contracts, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

data labelingRLHFreinforcement learning from human feedbackAI training datamodel evaluationdefense AIsynthetic datadata enginehuman-in-the-loopAI infrastructurered teamingLLM developmentdata curationAI safetydata annotationdata factoryAI data pipeline

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Scale AI Comparables

Compare Scale AI with similar companies based on industry and business-model similarity.

Scale AI comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Surge AI
80%
ExlService Holdings, Inc.
78%
Labelbox
77%

Scale AI Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicJun 10, 2025
Series FMay 21, 2024
Series EApr 13, 2021
Series DDec 1, 2020
Series CAug 5, 2019
Series B
Aug 7, 2018

Key People

Founding team and executive leadership

Alexandr Wang

CEO and founder

Founding Team

Cora Foster

Chief Executive Officer

Executive Team

Francis deSouza

Chief Executive Officer

Executive Team

Jason Jackson

Chief Executive Officer

Executive Team

Scale AI Investors

Notable investors and investment history

Scale AI investors
InvestorRounds
Greenoaks Capital PartnersSeries F, Series E
Right Side Capital ManagementSeries A
Durable Capital Partners LPSeries E
Founders FundSeries D, Series F, Series E, Series C
Thrive CapitalSeries D, Series F, Series C
Qualcomm VenturesSeries F
Dragoneer Investment GroupSeries E

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 19, 2026

    Tempo Inti Media Tbk PT added as a customer.

  • Apr 21, 2026

    Integrating acquired ICG's LUX technology into agentic platform.

Recent news

Latest coverage and updates

  • attends_eventSep 25, 2026

    Scale AI, Inc. attends event Meta Connect.

  • receives_financingSep 9, 2026

    Scale AI, Inc. received financing of $300M in Series D on Sep 7th '26.

  • hiresAug 22, 2026

    Scale AI, Inc. hired Jason Droege as interim chief executive on Sep 1st '24.

  • has_valuationAug 21, 2026

    Scale AI, Inc. had valuation of $7.3B on Jul 1st '21.

  • identified_as_competitor_ofAug 21, 2026

    Scale AI, Inc. identified as competitor of Toloka on Aug 21st '26.

Scale AI Filings

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Scale AI filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Scale AI's valuation, stock price, and market status.

Is Scale a public or private company?

Scale is a private company.

What is the current stock price of Scale?

Scale AI is a private company with no public stock price. Caplight tracks Scale AI's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is Scale worth (valuation)?

Scale's valuation is estimated at $29.0B based on funding round data.

Can I buy Scale stock?

Scale shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Scale's last funding round?

Scale's most recent funding round was Strategic on June 10, 2025.

Who are the main investors in Scale?

Key investors in Scale include Greenoaks Capital Partners, Founders Fund, Dragoneer Investment Group, Index Ventures, Tiger Global Management.

Will Scale IPO soon?

No public IPO plans have been announced for Scale.

How can I track Scale secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Scale's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range6,784
Year Founded2016
Last FundingJun 10, 2025

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