Project Omega

Project Omega is building the refinery for the nuclear century, transforming America's used nuclear fuel into reactor feedstock and long-duration power sources.

Climate and energy

Latest funding

$80M Series A · November 9, 2026

Led by B Capital · Source: citybiz.co

Total raised: $92M across 2 sourced rounds

All 2 rounds ↓

Website: projectomega.com.

X: @ProjectOmegaHQ · 125 followers.

LinkedIn: project-omega-hq.

Category: Climate and energy.

Sectors: Battery, Clean Energy, Nuclear.

Stage: Series A.

Based in: Washington, United States.

Founded: 2025.

Total raised: $92M in 2 sourced rounds.

Last round: Nov 9, 2026 · 3 days ago.

Headcount: 11–50 employees.

On Recent Funding since: Nov 6, 2026.

Signals

X account@ProjectOmegaHQ · created Jan 17, 2026 (10 months old) · 125 followers

Website registeredJan 19, 2002 (24 years old)

TIMELINE · MONEY RAISED

Project Omega | 26 days from X account to first raise on record

@ProjectOmegaHQ·Raised $92M in 2 sourced rounds·1 signal 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

November 9, 2026
Series A · $80M
BB Capital (lead)
Source: citybiz.co
February 12, 2026
Seed · $12M
SStarship Ventures (lead), BBuckley Ventures, DDecisive Point, MMantis VC, SSlow Ventures
Source: fundraisingfox.com
January 17, 2026
X account created
January 19, 2002
Website created

Founders and team

SS
Stafford Sheehan Founder

@staffsheehan · LinkedIn

Investors

Companies like Project Omega

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CClean Core Thorium Energy$15.5M Seed · Feb 2025

Other companies backed by B Capital

LLabelbox$100M Series B+ · Oct 2026
SSonilo$11M Seed · Oct 2026
PPaleBlueDot AI$200M Series B+ · Oct 2026
TTiny Health$33M Series B+ · Sep 2026
PPrecision Neuroscience$250M Series B+ · Sep 2026
TTeram$37M Seed · Sep 2026

B Capital 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/project-omega (get a free API key).