SpaceX Competitors & Market Rivals [2026]
How SpaceX compares to other Aerospace & Defense companies by valuation, funding, and IPO readiness
Updated 2026-09-04 · Data from TechStackIPO
Last data verified at 2026-08-19 · 8 aerospace & defense peers tracked
SpaceX Competitors — Aerospace & Defense Sector
| Company | Valuation | IPO Status | Total Funding | IPO Score |
|---|---|---|---|---|
| Waymo | $126B | Pre-IPO | $16.6B | 81/100 |
| Groq | $15.0B | Pre-IPO | $3.6B | 79/100 |
| Sierra | $12.0B | Pre-IPO | $895M | 79/100 |
| Glean | $12.0B | Pre-IPO | $600M | 78/100 |
| Tenstorrent | $15.0B | Pre-IPO | $1.19B | 78/100 |
| Harvey | $11B | Pre-IPO | $1.1B | 77/100 |
| Synthesia | $4B | Pre-IPO | $536M | 76/100 |
| SambaNova Systems | $7.5B | Pre-IPO | $1.6B | 76/100 |
SpaceX Competitive Landscape
SpaceX operates in the Aerospace & Defense sector, where it holds a ~$2.59T valuation. Its primary competitors include Waymo, Groq, Sierra. Of the 8 tracked competitors, 8 are pre-IPO and 0 are publicly traded. This page compares SpaceX against its closest rivals across valuation, total funding, IPO readiness score, and public market status — updated daily from TechStackIPO's proprietary dataset of 375+ companies.
Related Surfaces
Continue your aerospace & defense diligence on these dedicated surfaces:
- Browse all Aerospace & Defense companies in the Coverage index
- Aerospace & Defense sector — filtered coverage
- Dilution Modeler Simulation Agent — project post-money cap table scenarios
- Lockup Window Calculator Simulation Agent — map 180-day expiry cliffs for newly-public peers
- Valuation Scenarioer Simulation Agent — bull/base/bear IPO ranges
- SpaceX company profile — valuations, rounds, S-1 history
- SpaceX post-IPO performance — lockup expiry & trading data
Head-to-Head Comparisons
Dive deeper into specific matchups:
- SpaceX vs Waymo — side-by-side IPO, valuation & funding comparison
- SpaceX vs Groq — side-by-side IPO, valuation & funding comparison
- SpaceX vs Sierra — side-by-side IPO, valuation & funding comparison
- SpaceX vs Glean — side-by-side IPO, valuation & funding comparison
- SpaceX vs Tenstorrent — side-by-side IPO, valuation & funding comparison
Track SpaceX & Competitors in Real-Time
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Get Premium Access →Frequently Asked Questions
Who are SpaceX's main competitors? +
SpaceX's top competitors in the Aerospace & Defense sector include Waymo, Groq, Sierra, Glean. These companies compete across valuation, market share, and IPO timeline.
What is SpaceX's valuation compared to competitors? +
SpaceX is valued at ~$2.59T. Waymo is valued at $126B. Groq is valued at $15.0B.
Is SpaceX going public? +
SpaceX is already a publicly traded company.
How can I invest in SpaceX or its competitors before IPO? +
Accredited investors can access pre-IPO shares through secondary market platforms and broker-dealer networks. TechStackIPO tracks available investment vehicles for SpaceX and other Aerospace & Defense companies.