Cambium

● Recently verified Last updated: May 15, 2026 Data last verified: May 23, 2026

Cambium: Undisclosed valuation, IPO Readiness 53, Series B. AI-driven molecular design and manufacturing of novel polymers and composites for hypersonics, missile defense. Track live on The IPO Stack.

Series BDefense Technologyprivate
53
/100
IPO Readiness Score
Grade D — Early Stage
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Cambium →

AI-driven molecular design and manufacturing of novel polymers and composites for hypersonics, missile defense, space, and advanced aerospace applications [mdash] compressing material discovery from decades to months.

Valuation
Undisclosed
Total Funding
$428M
Stage
Series B
Sector
Defense Technology
Headquarters
El Segundo, CA
CEO
Simon Waddington
IPO Status
private

Funding History

Round Amount Date Lead Investors
Series B $100M Jan 2026 8VC
Series A $19M Nov 2023 8VC
Seed $8M Nov 2020 8VC
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Related Analysis

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

Frequently Asked Questions

When is Cambium going public? +

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

What is Cambium's current valuation? +

Cambium is valued at Undisclosed 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 Cambium before IPO? +

Accredited investors can access Cambium 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 Cambium's IPO Readiness Score? +

Cambium scores 53/100 (Grade: D) 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 Cambium raised? +

Cambium has raised $428M in total venture capital and private equity funding, with backing from 8VC.

Who are Cambium's key investors? +

Cambium's notable investors include 8VC. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Cambium in? +

Cambium is a Defense Technology company. AI-driven molecular design and manufacturing of novel polymers and composites for hypersonics, missile defense, space, a.

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