What is Decart?
AI infrastructure and real-time world-model lab
- Category
- AI infrastructure and world models
- Headquarters
- San Francisco, California
- Founded
- 2023
- Employees
- About 51-200 employees
- Total funding
- More than $450M reported
- Valuation or Status
- Nearly $4B valuation in May 2026 round
What is Decart?
Decart is ai infrastructure and real-time world-model lab.
Decart is ai infrastructure and real-time world-model lab, operating in ai infrastructure and world models. Decart builds AI infrastructure for moving models across chips and real-time world models such as Oasis. WSJ reported that its Decart Optimization Stack helps AI developers switch between Nvidia, Amazon, Google, and other processors, and TechCrunch reported Oasis 3 for photorealistic driving simulation.
As of June 2026, the company is best understood as a private growth company with About 51-200 employees, More than $450M reported, and Nearly $4B valuation in May 2026 round. For sellers, the useful signal is where the company is concentrating spend: product velocity, compliance, data, infrastructure, customer success, and go-to-market systems that support its next stage.
What does Decart offer?
Decart offers Decart Optimization Stack, Oasis world models, Real-time interactive experiences, Hardware portability, and related products for its market.
- Decart Optimization Stack· AI infrastructure
- Oasis world models· Generative AI
- Real-time interactive experiences· Media
- Hardware portability· Infrastructure
- Physical AI simulation· Robotics
- Avatar / media integrations· Media
How does Decart make money?
Decart makes money from AI infrastructure software, strategic customer projects, and world-model applications in ecommerce, livestreaming, gaming, robotics, and physical AI.
Decart makes money from AI infrastructure software, strategic customer projects, and world-model applications in ecommerce, livestreaming, gaming, robotics, and physical AI. Growth depends on model demand, compute efficiency, strategic cloud/chip relationships, and customer adoption of real-time generated experiences. Decart sells enterprise infrastructure and model partnerships rather than public SaaS tiers; economics are likely tied to optimization contracts, compute savings, model access, strategic customers, and infrastructure deployments.
Because Decart is private, public revenue and margin disclosure is limited unless noted in recent reporting. The practical budget signal is the company's current operating motion: hiring, new product launches, customer expansion, and financing that funds engineering, security, data, compliance, and sales capacity.
Who leads Decart?
Decart's leadership centers on Dean Leitersdorf and Moshe Shalev.
- Dean LeitersdorfCo-founder and CEOCo-founder since 2023Technion-trained AI founder leading Decart.
- Moshe ShalevCo-founder and product leaderCo-founder since 2023Co-founder associated with Decart's product vision.
- Orian LeitersdorfCo-founderCo-founder since 2023Israeli engineer and co-founder reported in WSJ.
- Decart research leadershipAI researchCurrent functionBuilds optimization and world-model systems.
How do you contact Decart's leadership?
Decart does not publish personal executive emails; use company contact and careers channels.
Personal executive email format not verified; use decart.ai contact/careers paths- Dean LeitersdorfCo-founder and CEOPersonal executive email format not verified; use decart.ai contact/careers paths
- Moshe ShalevCo-founder and product leaderPersonal executive email format not verified; use decart.ai contact/careers paths
- Orian LeitersdorfCo-founderPersonal executive email format not verified; use decart.ai contact/careers paths
- Decart research leadershipAI researchPersonal executive email format not verified; use decart.ai contact/careers paths
How much funding has Decart raised?
Decart has More than $450M reported; latest valuation/status: Nearly $4B valuation in May 2026 round.
Decart has More than $450M reported; latest valuation/status: Nearly $4B valuation in May 2026 round. 2024: Seed — $21M. Sequoia Capital led the seed round with Oren Zeev and others supporting. 2024: Additional financing — $32M. Decart's site references another $32M raise after stealth. August 2025: Growth round — $153M at $3.1B valuation. WSJ reported this prior round from Sequoia, Benchmark, and others. May 2026: Funding — $300M at nearly $4B valuation. Radical Ventures led; Nvidia and strategic customers/investors participated.
Where a round amount or valuation has not been publicly disclosed, this profile says so rather than filling the gap. The seller signal is whether the latest financing created budget for hiring, infrastructure, compliance, enterprise sales, or geographic expansion.
How did Decart get here?
Decart's milestones show its path from founding to its current ai infrastructure and world models position.
- 2023Decart foundedIsraeli engineers founded Decart to build efficient AI infrastructure and generated experiences.
- 2024Seed led by SequoiaThe company announced a $21M seed.
- 2024-2025Oasis demo attentionDecart released an interactive open-world AI demo.
- August 2025$153M at $3.1BThe company raised a large pre-2026 round.
- May 2026$300M roundDecart raised $300M at nearly $4B with Nvidia and strategic backers.
- June 2026Oasis 3 releaseTechCrunch covered Decart's photorealistic driving world model.
Who are Decart's competitors?
Decart competes with category specialists and broader platforms serving the same buyer or user workflow.
- RunwayGenerative video model and creative tool company.
- PikaAI video generation app and model company.
- Luma AIGenerative video and world-model lab with Dream Machine and Ray models.
- World LabsSpatial intelligence and world-model startup.
- Google DeepMindLarge AI lab researching world models, agents, and robotics.
- WaabiAI-first autonomous trucking company using simulation and world models.
Decart — frequently asked questions
