Ruben Khadiullin is a Principal at R3, whose known portfolio counts 5 companies.
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Investment focus
- Focus
- BankingConfidential ComputingCryptoDistributed Ledger TechnologyEmbedded FinanceEnterprise SaaSInsurTechPaymentsSupply ChainWeb3
Contacts
Affiliated funds' portfolios
Principal at R3, whose known portfolio counts 5 companies
- TEN (Obscuro Labs)
- Aerotrax
- Contour
- Banco
- faCellitate
Investor Profile
Founders in the listed sectors Commerce, FinTech, Healthcare and SaaS, and focus areas Banking, Confidential Computing, Crypto and Distributed Ledger Technology fall inside that listing.
R3 appears in Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Ruben Khadiullin is worth approaching.
Colleagues at R3
Frequently asked questions
Who is Ruben Khadiullin?
Ruben Khadiullin is a corporate venture investor based in New York, United States, listed as Principal at R3. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Ruben Khadiullin personally.
What does Ruben Khadiullin invest in?
Listed sectors include Commerce, FinTech, Healthcare and SaaS; listed focus areas include Banking, Confidential Computing, Crypto and Distributed Ledger Technology. 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 Ruben Khadiullin invest at?
R3 appears in Seed and Series A rounds across its known deals, and Ruben Khadiullin is listed there as Principal. 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 Ruben Khadiullin listed at?
Ruben Khadiullin is listed as Principal at R3. One other person in the database shares a firm with Ruben Khadiullin.
How do I contact Ruben Khadiullin?
A LinkedIn page is on file for Ruben Khadiullin. 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