Investor profile
Aristos Doxiadis
Venture capital & Partner at Openfund, Partner Emeritus at Big Pi Ventures
Aristos Doxiadis is a Partner Emeritus at Big Pi Ventures, whose known portfolio counts 16 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Openfund, whose known portfolio counts 6 companies
- Welcome Pickups
- Fieldscale
- Goodvidio
- 100mentors
- EverythingStore
- Intelliboxes
Partner Emeritus at Big Pi Ventures, whose known portfolio counts 16 companies
- Nutropy
- Numan
- TileDB
- ORamaVR
- Anodyne Nanotech
- Acumino
- Altered
- Corsmed
- Intelligencia
- JUISCI
- PD Neurotechnology
- Vivante Health
- and 4 more
Investor Profile
The listing covers sectors AI, Commerce, Consumer and Hardware, and focus areas Booking, Cloud Infrastructure, Data Analytics and Data Infrastructure. Startups operating in these areas may find Aristos Doxiadis relevant.
Big Pi Ventures 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 Aristos Doxiadis matches their raise.
Colleagues
Nick Kalliagkopoulos
Partner
Netherlands
Alex Eleftheriadis
Founding Partner
Athens, Greece
Georgios Kasselakis
Partner
Greece
Marco Veremis
Founding Partner
Greece
Fanis Tsarouchis
Senior Principal
Athens, Greece
Constantine Pateras
Partner
Voúla, Greece
George Tziralis
Partner
Greece
Frequently asked questions
Who is Aristos Doxiadis?
Aristos Doxiadis is a venture capital investor based in Athens, Greece, listed as Partner Emeritus at Big Pi Ventures. The known portfolio of that firm counts 16 companies. That portfolio belongs to the firm, not to Aristos Doxiadis personally.
What does Aristos Doxiadis invest in?
Listed sectors include AI, Commerce, Consumer and Hardware; listed focus areas include Booking, Cloud Infrastructure, Data Analytics and Data Infrastructure. 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 Aristos Doxiadis invest at?
Big Pi Ventures appears in Seed, Series A and Series B rounds across its known deals, and Aristos Doxiadis is listed there as Partner Emeritus. 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 Aristos Doxiadis listed at?
Aristos Doxiadis is listed as Partner Emeritus at Big Pi Ventures. 7 other people in the database share a firm with Aristos Doxiadis.
How do I contact Aristos Doxiadis?
An email address, a phone number and a LinkedIn page are on file for Aristos Doxiadis. 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