Firefly Aerospace

● Recently verified Last updated: May 14, 2026 Data last verified: May 22, 2026

Firefly Aerospace: $2B valuation, IPO Readiness 56, Series D+. Commercial launch vehicle company developing the Alpha rocket for small satellite launches to low Earth orbit. Track live on The IPO Stack.

Series D+Aerospace & Defenseprivate
56
/100
IPO Readiness Score
Grade C — Early Stage
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
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Commercial launch vehicle company developing the Alpha rocket for small satellite launches to low Earth orbit.

Valuation
$2B
Total Funding
$750M
Stage
Series D+
Sector
Aerospace & Defense
Headquarters
Cedar Park, TX
CEO
Bill Weber
IPO Status
private

Funding History

Round Amount Date Lead Investors
Strategic $300M Dec 2023 Millennium Space Systems
Series B $179M Jun 2022 AE Industrial Partners
Series A $75M Oct 2021 ABL Space
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Track Firefly Aerospace IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Firefly Aerospace going public? +

Firefly Aerospace has not publicly announced IPO plans. Track TechStackIPO for the latest signals and subscribe to The IPO Stack for weekly updates.

What is Firefly Aerospace's current valuation? +

Firefly Aerospace is valued at $2B as of the most recent funding round. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Firefly Aerospace before IPO? +

Accredited investors can access Firefly Aerospace shares through secondary market platforms, pre-IPO investment funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace tracks available access options. Note: pre-IPO investments carry higher risk and limited liquidity compared to public market investing.

What is Firefly Aerospace's IPO Readiness Score? +

Firefly Aerospace scores 56/100 (Grade: C) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

How much total funding has Firefly Aerospace raised? +

Firefly Aerospace has raised $750M in total venture capital and private equity funding, with backing from Millennium Space Systems, AE Industrial Partners, ABL Space.

Who are Firefly Aerospace's key investors? +

Firefly Aerospace's notable investors include Millennium Space Systems, AE Industrial Partners, ABL Space. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Firefly Aerospace in? +

Firefly Aerospace is a Aerospace & Defense company. Commercial launch vehicle company developing the Alpha rocket for small satellite launches to low Earth orbit.

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