Lux Aeterna

Lux Aeterna

Private
Denver, ColoradoFrontier & Industrial Techhttps://www.luxaeterna.com

Last Round

Seed

Mar 10, 2026

Total Funding Raised

$10M

Momentum Score

100 /100

Company Overview

Lux Aeterna is a space infrastructure company developing the world's first fully reusable satellite platform. The platform is engineered for high reliability, accurate reentry, and rapid redeployment to support defense, commercial, and space manufacturing customers. The company aims to transform satellites from single-use assets into dependable, reusable infrastructure, thereby lowering costs and increasing sustainability in orbital operations. Founded in 2024 and headquartered in Denver, Colorado, the company emerged from stealth in June 2025 with a $4 million pre-seed funding round led by Space Capital. Lux Aeterna plans its first pathfinder demonstration mission, named Delphi, for early 2027.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Defense Tech, Platform-as-a-Service, Circular Economy

Business Model

B2G

Customer Profile

Hardware + Subscription, Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

reusable satellite platformsatellite-as-a-servicereusable satellitepayload recoveryspace as a servicespace infrastructurereusable satellite busresponsive spacedefense space systemsin-space manufacturingsatellite leasingcircular space economysatellite reentryrapid redeploymentspace testingflight heritagepathfinder spacecraft

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Caplight Momentum Score

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Lux Aeterna Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Lux Aeterna Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
SeedMar 10, 2026
pre_seedJun 25, 2025

Key People

Founding team and executive leadership

Brian Taylor

Founder CEO

Founding Team

Lux Aeterna Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 25, 2026

    Grew 30% QoQ, from 10 to 13 employees.

  • Apr 19, 2026

    Monthly visitors grew 38% MoM.

Lux Aeterna Filings

SEC and related filings with document metadata.

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Lux Aeterna Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Lux Aeterna's valuation, stock price, and market status.

Firmographic Details

HeadquartersDenver, Colorado
Employee Range13
Year Founded2024
Last FundingMar 10, 2026

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