Relativity Space

● Verification pending Last updated: Mar 23, 2026 Data last verified: May 21, 2026

Relativity Space: $4.2B valuation, IPO Readiness 69, Series D+. Aerospace company 3D-printing rocket engines and launch vehicles. Track live on The IPO Stack.

Series D+Aerospace & Defensepre-ipo
69
/100
IPO Readiness Score
Grade C — Moderate IPO Readiness
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Relativity Space →

Aerospace company 3D-printing rocket engines and launch vehicles.

Valuation
$4.2B
Total Funding
$1.3B
Stage
Series D+
Sector
Aerospace & Defense
Headquarters
Long Beach, CA
CEO
Tim Ellis
IPO Status
pre-ipo

Funding History

Round Amount Date Lead Investors
Series D $650M Jan 2023 General Atlantic, K2 Access Fund
Series C $500M Mar 2021 Tiger Global, Fidelity
Series B $140M Oct 2019 Tiger Global, Bond Capital
Series A $35M Sep 2017 Mark Cuban, Y Combinator
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Related Analysis

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Track Relativity Space IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Relativity Space going public? +

Relativity Space has not announced a specific IPO date as of 2026. Track TechStackIPO for the latest funding milestones and IPO signals. Subscribe to The IPO Stack newsletter for weekly updates.

What is Relativity Space's current valuation? +

Relativity Space is valued at $4.2B as of January 2023. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Relativity Space before IPO? +

Accredited investors can access Relativity Space 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 Relativity Space's IPO Readiness Score? +

Relativity Space scores 69/100 (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 Relativity Space raised? +

Relativity Space has raised $1.3B in total venture capital and private equity funding, with backing from General Atlantic, K2 Access Fund, Tiger Global.

Who are Relativity Space's key investors? +

Relativity Space's notable investors include General Atlantic, K2 Access Fund, Tiger Global, Fidelity, Baillie Gifford. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Relativity Space in? +

Relativity Space is a Aerospace & Defense company. Aerospace company 3D-printing rocket engines and launch vehicles.

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