Nicholas Rubens works as an Investor at Alfa8. The firm's known portfolio counts 4 companies.
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Investment focus
- Focus
- Clean EnergyDeepTechDrilling TechGeothermalHydrogenSensorsSustainability
Contacts
Affiliated funds' portfolios
Investor at Alfa8, whose known portfolio counts 4 companies
- Hive
- GA Drilling
- Sage Geosystems
- Ignis H2 Energy
Investor Profile
The listing covers sectors Climate and Hardware, and focus areas Clean Energy, DeepTech, Drilling Tech and Geothermal. Startups operating in these areas may find Nicholas Rubens relevant.
Alfa8 appears in Seed, Series A and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Nicholas Rubens matches their raise.
Frequently asked questions
Who is Nicholas Rubens?
Nicholas Rubens is a family office investor based in United Kingdom, listed as Investor at Alfa8. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Nicholas Rubens personally.
What does Nicholas Rubens invest in?
Listed sectors include Climate and Hardware; listed focus areas include Clean Energy, DeepTech, Drilling Tech and Geothermal. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Nicholas Rubens invest at?
Alfa8 appears in Seed, Series A and Series B rounds across its known deals, and Nicholas Rubens is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Nicholas Rubens listed at?
Nicholas Rubens is listed as Investor at Alfa8, whose known portfolio counts 4 companies.
How do I contact Nicholas Rubens?
A LinkedIn page is on file for Nicholas Rubens. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal