W23 is a corporate venture arm and venture capital firm. Based in London, England, United Kingdom. The known portfolio counts 9 companies, including Keychain, Auror, Eucalyptus, ExoFlare, Harmonya and Samsara Eco.
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Investment focus
Who to pitch at W23
W23 portfolio companies (9)
- Keychain
- Auror
- Eucalyptus
- ExoFlare
- Harmonya
- Samsara Eco
- Sapia
- Topsort
- Gr4vy
Co-investors
Funds that share portfolio companies with W23.
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About W23
The firm's listing covers sectors AI, Climate, Commerce and Consumer, and focus areas AI Applications, AgriTech, Commerce Enablement and Consumer Goods; known deals cluster at Growth, Seed and Series A.
Brendon Blacker (Head of Investments) and Natalie Naumovski (Investor) are listed as the contacts to pitch at W23.
Across the known portfolio, 20 co-investors appear alongside W23, including Assembly Climate Capital, LiveRamp and Movac.
Frequently asked questions
What is W23?
W23 is a corporate venture arm and venture capital firm based in London, England, United Kingdom, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does W23 invest in?
Listed sectors include AI, Climate, Commerce and Consumer; listed focus areas include AI Applications, AgriTech, Commerce Enablement and Consumer Goods. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does W23 invest at?
The known deals of W23 include Growth, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at W23?
Both people on file at W23 are listed as contacts for the firm, each with their own profile page.
How do I contact W23?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal