Investor profile
Vadim Koleoshkin
Angel, Operator angel & Co-Founder at Zerion, Venture Partner at Polymorphic Capital
Vadim Koleoshkin is an angel investor and operator angel based in Ukraine with 6 known investments: 3Box, Daylight, Ceramic Network, Reown, Valhalla and WalletConnect.
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Investment focus
Contacts
Vadim Koleoshkin portfolio companies (6)
- 3Box
- Daylight
- Ceramic Network
- Reown
- Valhalla
- WalletConnect
Affiliated funds' portfolios
Co-Founder at Zerion, whose known portfolio counts 2 companies
- Reown
- Fluence Cloud
Venture Partner at Polymorphic Capital, whose known portfolio counts 17 companies
- Rise
- Mansa
- Airstack
- BIO Protocol
- Due
- Azuro
- inshAllah
- Nevermined
- Kredete
- Naptha AI
- TACEO
- Zynk
- and 5 more
Investor Profile
The known portfolio sits in sectors Consumer and FinTech, and focus areas Crypto, DeFi and Wallets.
Vadim Koleoshkin appears in Pre-Seed, Seed and Series A rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Vadim Koleoshkin?
Vadim Koleoshkin is an angel investor and operator angel based in Ukraine with 6 known investments on file, among them 3Box, Daylight and Ceramic Network. The sections above list the sectors, stages and firms attached to that record.
What does Vadim Koleoshkin invest in?
Listed sectors include Consumer and FinTech; listed focus areas include Crypto, DeFi and Wallets. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Vadim Koleoshkin invest at?
The known deals of Vadim Koleoshkin include Pre-Seed, Seed and Series A rounds. 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 Vadim Koleoshkin listed at?
Vadim Koleoshkin is listed as Venture Partner at Polymorphic Capital. 2 other people in the database share a firm with Vadim Koleoshkin.
How do I contact Vadim Koleoshkin?
An email address, a phone number and a LinkedIn page are on file for Vadim Koleoshkin. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal