COMPANY PROFILE · UPDATED 01 AUG 2026

Scale AI

Scale accelerates the development of AI applications by helping machine learning teams generate high-quality ground truth data. Our advanced LiDAR, image, video and NLP annotation APIs allow machine learning teams at companies like OpenAI,…

San Francisco, CA · Austin, TX · Colorado Springs, CO and +4 more locations

scale.com ↗

Founded: 2016
Headcount: 1,365
Open roles: 224
Last raised: Corporate Round

TECH STACK

How Scale AI builds

Extracted from Scale AI’s job postings we’ve tracked

Cloud Platforms

Amazon Web Services×62 Google Cloud×61 Microsoft Azure×55

Programming Languages

Python×87 TypeScript×37 JavaScript×17 Java×11 C++×10 Rust×8

DevOps & Infrastructure

Docker/Kubernetes×59 Docker×38 Terraform×25

Databases

SQL×29 MongoDB×17 PostgreSQL×14

Frameworks & Libraries

Node.js×20 React×20

Other Software & Platforms

Foundry×21

AI & Machine Learning

PyTorch×10

Collaboration & Productivity

Jira×8

LEADERSHIP

Founders & key people

OPEN ROLES

Hiring at Scale AI

View all 224 open roles →

FUNDING

Capital raised

Total raised

$15,902,620,000

Investors

Funding rounds

Corporate Round
Diffbot knowledge graph
Meta Facebook
$14.3BJun 9, 2025
Series F
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Accel, Greenoaks, AMD, Founders Fund, Amazon, Tiger Global Management, Coatue, Index Ventures, Cisco Investments, ServiceNow, Spark Capital, Thrive Capital, Nat Friedman, Nvidia, DFJ Growth Management, Intel Capital, Y Combinator, Wellington Management, Meta Facebook, WCM Investment Management, Qualcomm Ventures, Bossa Nova Investimentos, Geodesic Capital
$1BMay 20, 2024
Series E
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Dragoneer Investment Group, Greenoaks, Tiger Global Management, Durable Capital Partners, Wellington Management, Founders Fund, Y Combinator, Coatue, Index Ventures, Human Capital, Junipero Capital
$325MApr 12, 2021
Series D
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Tiger Global Management, Bradley Horowitz
$155MNov 30, 2020
Series C
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Founders Fund, Index Ventures, Accel, Thrive Capital, Kevin Systrom, Adam D'Angelo, Mike Krieger, Spark Capital, Coatue, Next Play Ventures, Ruttenberg Gordon Investments, Scott Belsky
$100MAug 4, 2019
Series B
Diffbot knowledge graph
Index Ventures, Y Combinator, Accel, Justin Kan, Drew Houston
$18MAug 6, 2018
Series A
Diffbot knowledge graph
Accel, Outlander Fund I Archimedes, Y Combinator, Greg Brockman, Charlie Cheever, Nat Friedman, Guillermo Rauch, Ilya Sukhar, Bryan Rosenblatt
$4.5MJul 15, 2017
Seed
Diffbot knowledge graph
Y Combinator
$120KAug 21, 2016

Funding data via Diffbot, SEC EDGAR filings and company announcements — each round names its source

Categorized in

Industry

AI & Machine Learning Data Labeling & Evaluation Computer Vision

LOCATIONS

Where they work

Scale AI offices

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Austin, TX
Colorado Springs, CO
Denver, CO
Honolulu, HI
San Francisco, CA
Seattle, WA
St. Louis, MO

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SIMILAR COMPANIES

Companies like Scale AI

Similar companies

OpenAI

Secondary Market

Anthropic

Series H

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