PP

Project Prometheus

An AI startup that secured a $10 billion raise on 2026-04-24, becoming one of the most valuable five-month-old startups in history.

Enterprise AI
Undisclosed focus
Total Raised
$10.0B
Last Valuation
$66.7B
Headquarters
San Francisco, CA
Share

Overview

Project Prometheus is an early-stage AI company that has not publicly disclosed product details, founders or target markets. On 2026-04-24 it closed an undisclosed $10 billion round, bringing total funding to $10,000M across a single round and making it one of the most valuable startups at five months old. Public reporting around the company is limited; the most notable public facts are the scale and speed of capital commitment rather than disclosed product traction or customers. The raise positions Project Prometheus among the highest-funded nascent AI ventures and creates runway for rapid hiring, infrastructure and go-to-market activities, though specifics remain undisclosed.

Funding History

1 round · Apr 2026
$10.0B
Total Raised
1
Valuation: $66.7B
Cumulative: $10.0B

After a $10B raise, Project Prometheus becomes one of the most valuable five-month-old startups ever funded

Investors not disclosed
Source

Frequently Asked Questions

How much has Project Prometheus raised in total?
Project Prometheus has raised a total of $10.0B across 1 funding round.
Who are Project Prometheus's investors?
Project Prometheus's investors include Undisclosed.
What does Project Prometheus do?
Project Prometheus is an early-stage AI company that has not publicly disclosed product details, founders or target markets. On 2026-04-24 it closed an undisclosed $10 billion round, bringing total funding to $10,000M across a single round and making it one of the most valuable startups at five months old. Public reporting around the company is limited; the most notable public facts are the scale and speed of capital commitment rather than disclosed product traction or customers. The raise positions Project Prometheus among the highest-funded nascent AI ventures and creates runway for rapid hiring, infrastructure and go-to-market activities, though specifics remain undisclosed.
Where is Project Prometheus headquartered?
Project Prometheus is headquartered in San Francisco, CA.