NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Extraterrestrial Power Ltd

Extraterrestrial Power Ltd

Private
SydneyFrontier & Industrial Techhttps://www.extraterrestrialpower.com/

Last Round

Pre Seed

Jul 1, 2025

Total Funding Raised

$1.75M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Extraterrestrial Power Ltd is an aerospace company that develops mass-manufacturable, radiation-tolerant silicon solar cells for satellites and space applications.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Energy Storage, Renewable Energy

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting

AI Layer

Non-AI

Keywords

space solar cellsradiation-tolerant solarspace powerin-situ resource utilizationISRUspace hardwaresatellite powerlunar powerspace engineeringnewspacesolar array designspace-grade electronicsembedded softwarespace supply chain

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Extraterrestrial Power Ltd Comparables

Compare Extraterrestrial Power Ltd with similar companies based on industry and business-model similarity.

Extraterrestrial Power Ltd comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
York Space Systems
81%
mPower Technology
79%
MicroLink Devices, Inc.
78%

Extraterrestrial Power Ltd Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre SeedJul 1, 2025
GrantDec 6, 2023
GrantOct 31, 2022
GrantJun 17, 2022

Key People

Founding team and executive leadership

Peter Toth

Co-Founder & CEO

Founding Team

Jacques-Samuel Prolon

Chief Operating Officer

Executive Team

Extraterrestrial Power Ltd Investors

Notable investors and investment history

Extraterrestrial Power Ltd investors
InvestorRounds
Melt VenturesPre Seed
Australian Research CouncilGrant
UNSW FoundersAccelerator
Australian Space AgencyGrant
Flying Fox VenturesPre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 2, 2026

    Grew 38% QoQ, from 8 to 11 employees.

Extraterrestrial Power Ltd Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Extraterrestrial Power Ltd Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Extraterrestrial Power Ltd's valuation, stock price, and market status.

Firmographic Details

HeadquartersSydney
Employee Range11
Year Founded2018
Last FundingJul 1, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.