Skip to main content
Caplight Logo









Icarus

Icarus

Private
El Segundo, CaliforniaFrontier & Industrial Techhttps://www.icarus.one/

Last Round

Seed

Nov 1, 2025

Total Funding Raised

$650,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Icarus is an aerospace and defense company that designs and manufactures autonomous, solar-powered stratospheric aircraft for persistent intelligence, surveillance, and communication applications.

Sector

Frontier & Industrial Tech

Verticals

Defense Tech, Drones & UAVs, Aviation & Drones

Business Model

B2G

Customer Profile

Hardware Sales, Government Contracts

AI Layer

Application

Keywords

stratospheric droneshigh-altitude long-enduranceHALEdefense techautonomous aircraftpersistent surveillanceISRintelligence, surveillance, and reconnaissancesolar-powered dronesaerial intelligencepseudo-satelliteB2Gdefense contractingautonomous defensedata connectivity

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.

Icarus Comparables

Compare Icarus with similar companies based on industry and business-model similarity.

Icarus comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Skydweller Aero
90%
Boeing
79%
BAE Systems
79%

Icarus Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedNov 1, 2025
AcceleratorOct 1, 2025
Pre SeedApr 1, 2025
Pre SeedJun 20, 2023

Key People

Founding team and executive leadership

Henry Kwan

Founder & CEO

Founding Team

Icarus Investors

Notable investors and investment history

Icarus investors
InvestorRounds
Pioneer FundAccelerator
ValkyrieSeed
Y CombinatorAccelerator, Seed
Cyrus VenturesPre Seed, Seed
Boost VCAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Oct 1, 2025

    $500K round with Boost VC and Y Combinator

  • Apr 1, 2025

    Raised Pre Seed round with Cyrus Ventures participating.

Recent news

Latest coverage and updates

  • partners_withJul 23, 2026

    Icarus partners with Aerostar, Inc..

Icarus Filings

Explore SEC and related filing metadata, where available.

Icarus filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

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

Is Icarus a public or private company?

Icarus is a private company.

What is the current stock price of Icarus?

Icarus is a private company with no public stock price. No recent secondary market data is available.

How much is Icarus worth (valuation)?

Valuation information for Icarus is not publicly available.

Can I buy Icarus stock?

Icarus shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Icarus's last funding round?

Icarus's most recent funding round was Seed on November 1, 2025.

Who are the main investors in Icarus?

Key investors in Icarus include Valkyrie, Y Combinator, Cyrus Ventures.

Will Icarus IPO soon?

No public IPO plans have been announced for Icarus.

How can I track Icarus secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Icarus's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersEl Segundo, California
Employee Range34
Year Founded2023
Last FundingNov 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.

See something wrong or outdated?