Flexell Space

Private

South KoreaFrontier & Industrial Techhttps://flexellspace.com/

Last Round

Series A

Jul 20, 2026

Est. Valuation

$11.28M

Total Funding Raised

$28.64M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Flexell Space is an aerospace technology company that develops and manufactures flexible, lightweight CIGS/Perovskite tandem solar cells for space applications.

Sector

Frontier & Industrial Tech

Verticals

Space Technology, Advanced Materials, Renewable Energy

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

flexible solar arraysspace solar arraysspace photovoltaicssatellite solar panelsspace powerIMM solar cellspower-to-mass ratiosatellite componentsinverted metamorphic multi-junctionradiation-resistant solar cellsaerospace and defensedefense techsmallsat componentsgovernment contractsLEO satellitessatellite constellations

Historical Pricing

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Caplight Momentum Score

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Flexell Space Comps

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

Flexell Space comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Flexell Space Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Jul 20, 2026
Grant	Nov 26, 2025
Grant	Aug 27, 2025
Grant	Jul 2, 2025
Early Funding	Mar 18, 2025
Seed	Sep 1, 2024

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Key People

Founding team and executive leadership

Tae hun Ahn

Founder & CEO

Founding Team

Flexell Space Investors

Notable investors and investment history

Flexell Space investors
Investor	Rounds
InterVest	Series A, Early Funding
Korea AeroSpace Administration	Grant
Mirae Asset Capital	Series A
L&S Venture Capital	Series A, Early Funding
IBK Securities	Series A
Korea Institute of Energy Research	Grant
N15 Partners	Seed

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Market signals

Structured signals derived from secondary market and firmographic data.

Mar 18, 2026
Developing low-cost, scalable, ultra-lightweight CIGS and perovskite solar cells.
Mar 18, 2026
Signed multi-million euro supply contract with NanoAvionics US Inc.

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Flexell Space Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Flexell Space Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersSouth Korea

Employee Range6

Year Founded2024

Last FundingJul 20, 2026

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