How much funding has Majestic Labs raised?

Majestic Labs has raised $100.0M in total funding, most recently a Series A round.

Who are Majestic Labs's investors?

Majestic Labs's investors include Lux Capital, Bow Wave Capital Management, Upfront Ventures, Grove Ventures, SBI Investment.

When was Majestic Labs founded?

Majestic Labs was founded in 2024.

Where is Majestic Labs headquartered?

Majestic Labs is headquartered in Los Altos, California, United States.

What industry is Majestic Labs in?

Majestic Labs operates in Artificial Intelligence, Hardware, Infrastructure.

How many employees does Majestic Labs have?

Majestic Labs has 11-50 employees.

Majestic Labs

Los Altos, United States · Founded 2024 · $100.0M raised

Artificial Intelligence

Hardware

Infrastructure

Headquarters: Los Altos, California
Employees: 11–50
Founded: 2024
Business Model: B2B

Website: majesticlabs.ai
Total Funding: $100.0M
Last Round: $90.0M Series ASep 2025
Rounds: 2

About

Majestic Labs is an AI infrastructure company building Prometheus, a memory-first server that consolidates up to 10 racks of compute into a single unit with up to 128TB of shared high-bandwidth memory. Founded by former Google and Meta executives, the company aims to eliminate the AI memory wall, enabling multi-trillion parameter models and massive context windows at a fraction of current power and cost.

Summary

Majestic Labs is an Artificial Intelligence company based in Los Altos, United States, founded in 2024. It has raised $100.0M in total across 2 rounds, most recently a $90.0M Series A round in Sep 2025. Investors include Lux Capital, Bow Wave Capital Management and Upfront Ventures.