✦ AI AI Company Comparison

Firefly Aerospace vs OpenAI — IPO & Funding Comparison

Side-by-side IPO readiness, funding history, and valuation comparison. Data sourced by TechStackIPO.

● Data current Last verified: May 24, 2026
Metric Firefly Aerospace OpenAI
Valuation$2B$852B
Total Funding$750M$55.4B
IPO StatusPrivatePre-IPO
SectorAerospace & DefenseArtificial Intelligence
StageSeries D+Pre-IPO
HeadquartersCedar Park, TXSan Francisco, CA
CEOBill WeberSam Altman
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Firefly Aerospace

Commercial launch vehicle company developing the Alpha rocket for small satellite launches to low Earth orbit.

IndustryAerospace & Defense
StageSeries D+
IPO StatusPrivate
Valuation$2B
Total Funding$750M
HeadquartersCedar Park, TX

OpenAI

OpenAI is valued at $852B — the world's most valuable AI company, backed by $27B in funding. Track IPO readiness score, funding rounds, and timeline.

IndustryArtificial Intelligence
StagePre-IPO
IPO StatusPre-IPO
Valuation$852B
Total Funding$55.4B
HeadquartersSan Francisco, CA

Frequently Asked Questions

What are the valuations of Firefly Aerospace and OpenAI? +

Firefly Aerospace is valued at $2B. OpenAI is valued at $852B. Both valuations are based on the most recent private funding rounds tracked by TechStackIPO.

How much has each company raised? +

Firefly Aerospace has raised $750M. OpenAI has raised $55.4B.

What is the IPO status of Firefly Aerospace and OpenAI? +

Firefly Aerospace is currently private. OpenAI is currently pre-IPO. Track both on TechStackIPO for S-1 filings and IPO announcements.

Are Firefly Aerospace and OpenAI in the same sector? +

Firefly Aerospace operates in Aerospace & Defense, while OpenAI operates in Artificial Intelligence.

What are the main differences between Firefly Aerospace and OpenAI? +

Firefly Aerospace is a Aerospace & Defense company valued at $2B with $750M raised. OpenAI is a Artificial Intelligence company valued at $852B with $55.4B raised. See TechStackIPO's full side-by-side comparison for IPO readiness scores, funding timelines, and investor data.

How can I invest in Firefly Aerospace or OpenAI before their IPO? +

Accredited investors can access pre-IPO shares in Firefly Aerospace and OpenAI through secondary market platforms, pre-IPO funds, and broker-dealer platforms that facilitate private company transactions. TechStackIPO's marketplace section tracks available access options for both companies. Pre-IPO investments carry higher risk and limited liquidity.