Majestic Labs AI key facts
- Developer of an AI infrastructure platform designed to overcome memory limitations in large-scale AI workloads.
- It has raised $100.0M across 2 recorded rounds; the latest was Later Stage VC ($100.0M) in Nov 2025.
- Notable investors include SBI Investment, Lux Capital, Upfront Ventures, Hetz Ventures, Aidenlair Capital — 10 tracked in total.
- Status: Privately Held (backing).
Majestic Labs AI leadership
- Ofer ShachamCo-Founder & CEO
- Sha RabiiCo-Founder & President
- Masumi ReyndersCo-Founder & COO
- ·Watch Majestic Labs AI: the Monday email on marks, rounds and moves
Majestic Labs AI funding rounds
2 roundsHow much has Majestic Labs AI raised?
Majestic Labs AI has raised $100 million across 2 recorded rounds since 2025. The largest was a $100 million later-stage round in Nov 2025.
Majestic Labs AI investors
10 investors are on record for Majestic Labs AI, including SBI Investment, Lux Capital, Upfront Ventures and Hetz Ventures. By type, the record holds 5 venture capital firms.
Who runs Majestic Labs AI
3 people are listed on the Majestic Labs AI team: 3 executives, including Masumi Reynders (Co-Founder) and Ofer Shacham (Co-Founder).
About Majestic Labs AI
Developer of an AI infrastructure platform designed to overcome memory limitations in large-scale AI workloads. The company offers servers with state-of-the-art compute and significantly expanded memory capacity to address the memory bottleneck, enabling enterprises and AI developers to handle growing datasets and more demanding computational tasks efficiently.
- Industry
- Semiconductors
- Sector
- Business Products and Services (B2B)
- HQ
- San Francisco, CA, United States
- Founded
- 2023
- Employees
- 24
- Website
- majestic-labs.ai/
- Ownership
- Privately Held (backing)
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Majestic Labs AI doesn't have a valuation on record yet — one is published once a priced round, a reported valuation, fund marks, or secondary prints surface in our sources. The rest of the record below builds toward it.