Scale AI

Business/Productivity Software · San Francisco, CA · Founded 2016 · Privately Held (backing)

Developer of a data-oriented platform designed to offer training and validation data for artificial intelligence applications. Scale AI is based in San Francisco, CA and was founded in 2016. It was valued at $29 billion at its Series G in Jun 2025, the last priced event on record. It has raised $15.9 billion across 10 recorded rounds; the latest was a $14.3 billion Series G in Jun 2025.

PMV mark · valuation
$29.0B
Oct 2026
Priced at
its Series G
Jun 2025
Total raised
$15.9B
Last round
Series G
Jun 2025
How much has Scale AI raised?
$15.9Bacross 10 recorded rounds · Dec 2020 – Jun 2025

Most recently, Scale AI raised $14.3B in its Series G (Jun 2025).

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Scale AI round by round

10 rounds
Jun 2025Series G$14.3B▮
Meta Platforms (NAS: META)lead+ 9 more investors · free account
Jul 2024Series F$1.0B▮
Accellead+ 12 more investors · free account
Oct 2021Secondary Transaction - Private$2.5M▮
+ 1 more investors · free account
Jul 2021Secondary Transaction - Privateundisclosed▮
+ 1 more investors · free account
Apr 2021Series E$325.0M▮
DragoneerleadGreenoaks Capital Partnerslead+ 8 more investors · free account
Dec 2020Series D$154.7M▮
Tiger Global Managementlead+ 2 more investors · free account
+ 4 earlier rounds · a free account shows the full history

How much has Scale AI raised?

Scale AI has raised $15.9 billion across 10 recorded rounds since 2016. The largest was a $4.5 million Series A in Aug 2016; the most recent was a $14.3 billion Series G in Jun 2025. 7 of the rounds disclosed a post-money valuation.

Scale AI investors

130 investors are on record for Scale AI, including Y Combinator, Mana Ventures, Accel and Gaingels. By type, the record holds 59 venture capital firms and 9 angel investors. The Series G in Jun 2025 drew 10 investors.

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Frequently asked about Scale AI

How much has Scale AI raised?
Scale AI has raised $15.9B in total across 10 recorded funding rounds.
Who are Scale AI's lead investors?
Lead investors in Scale AI's recorded rounds include Accel, Index Ventures UK, Y Combinator, Dragoneer, Greenoaks Capital Partners.
When was Scale AI's last funding round?
Scale AI's most recent recorded round was Series G in Jun 2025, raising $14.3B.