Space defense

Ethos Space Resources

Website
Founded 2022Origin source ↗Checked 2026-09-15

Overview

Ethos makes silicon on the Moon to power terawatt scale data centers. The Moon's surface is 21% silicon. We melt and electrolyze the lunar surface to make raw materials for solar panels. With solar panels made from the Moon, the constraint that limits data center scaling and everything else in space is gone.

Company description As recorded 2026-11-08

Founders & team

Brogan BamBrogan

Founder/CTO

Employee #23 at SpaceX. Designed and built the 2nd stage engine for Falcon 1 as well as many elements of the Dragon spacecraft, including the primary heat shield, Draco thrusters, and more. Later co-founder & CTO at Hyperloop One and co-founder & CEO at Arrivo. Earlier engineering roles at Northrop Grumman and Chrysler Motors.

Founder profile As recorded 2026-09-15
2team members reported
Source-reported As recorded 2026-09-15

Founded 2022 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedLos Angeles, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The captured homepage does not clearly identify the listed business.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year