Decart

We are an AI research lab building Realtime world and video models for anything from gaming and entertainment to physical AI

Foundation models and research Gaming Media and content

Latest funding

$300M Series B+ · May 18, 2026

Led by Radical Ventures · Source: AI Insider

Latest round on record: Series B+, August 2026, amount undisclosed.

Total raised: $453M across 4 sourced rounds

All 5 rounds ↓

Website: decart.ai.

X: @decartai · 27,329 followers.

LinkedIn: linkedin.com.

Categories: Foundation models and research Gaming Media and content.

Sectors: AI.

Subcategory: video world models.

Stage: Series B+.

Based in: San Francisco, United States.

Founded: 2023.

Total raised: $453M in 4 sourced rounds.

Last round: Aug 18, 2026 · 86 days ago.

Headcount: 101–250 employees.

On Recent Funding since: Sep 22, 2026.

Signals

X account@decartai · created Aug 19, 2023 (3 years old) · 27,329 followers

Website registeredAug 16, 2023 (3 years old)

TIMELINE · MONEY RAISED

Decart | 442 days from website to first raise on record

@decartai·Raised $453M in 4 sourced rounds·2 signals before the first raise

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

August 18, 2026
Series B+ · amount undisclosed
Source: fundraisingfox.com
May 18, 2026
Series B+ · $300M · $4B valuation
RRadical Ventures (lead), AAdobe Ventures, AAndrej Karpathy, AAtreides Management, BBenchmark, EeBay Ventures, NNvidia, SSequoia, TToyota Ventures, VValor Equity Partners, ZZeev Ventures
Source: AI Insider
August 7, 2025
Series B+ · $100M · $3.1B valuation
SSequoia (lead), AAleph, BBenchmark, ZZeev Ventures
Source: finsmes.com
December 19, 2024
Series A · $32M · $500M valuation
BBenchmark (lead), SSequoia, ZZeev Ventures
Source: siliconangle.com
October 31, 2024
Seed · $21M
SSequoia (lead), ZZeev Ventures
Source: calcalistech.com
August 19, 2023
X account created
August 16, 2023
Website created

Founders and team

DL
Dean Leitersdorf Founder

@DLeitersdorf · LinkedIn
MS
Moshe Shalev Founder

@MosheSshalev · LinkedIn

Investors

Companies like Decart

RRusk Media$12.05M Series B+ · Jun 2026
22KSeed · Jan 2026
GGamewaySeed · Jun 2026
BBoard$20M Series A · Jun 2026
PPlayers' Lounge$10.5M Series A · Sep 2022
MMedalSeed · Jul 2026

Other companies backed by Radical Ventures

TTrajectory$45M Series A · Nov 2026
MMantic$25M Seed · Sep 2026
PPixxel$100M Series B+ · Sep 2026
EEmerald AI$150M Series A · Aug 2026
GGeneralist$200M Series B+ · Aug 2026
VVeeda AI$90M Seed · Aug 2026

Radical Ventures portfolio →

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/decart (get a free API key).