Company lists · Data refreshed October 2026

Top 10 Early-stage investment firms based in Greece

RevenueBase identified 28 company matches for early-stage investment firms associated with Greece as of October 2026 and tracks 178 professional contacts across them, including 52 with verified work emails. Athens is the largest hub.

This list covers company matches for early-stage investment firms associated with Greece, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
28Companies
178Contacts tracked
52Verified emails
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The 10 largest early-stage investment firms based in Greece

Ranked by team size
Top 10 of 28 company matches for early-stage investment firms based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAthens, GreeceHQ recorded Oct 1, 202611-5028 contacts →

Exact match

“In recognition of its over 95-year experience, currently the Athens University of Economics and Business has been funded by the Municipality of Athens to establish and operate an…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchAthens, GreeceHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“We are a B2B SaaS Venture Builder and Seed Investor in Europe, headquartered in Greece, and focused on founders from the Eastern Mediterranean and SE Europe.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchAthens, GreeceHQ recorded Oct 1, 20261-1012 contacts →

Exact match

“Uni.Fund aspires to support the growth of successful ventures that address emerging market needs and leverage the hidden potential that exists in the Greek Universities, R&D and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchNeo Psychiko, GreeceHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Metavallon VC is a venture capital fund founded in 2018 and based out of Athens, Greece.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchAthens, GreeceHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Backing the builders of Europe's Hard Future, as early as ambition begins.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchThessaloniki, GreeceHQ recorded Oct 1, 202611-505 contacts →

Exact match

“OK!Thess is Thessaloniki’s leading startup hub and a catalyst for the growth of the local innovation ecosystem.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchAthens, GreeceHQ recorded Oct 1, 20261-104 contacts →

Exact match

“Marathon Venture Capital partners with ambitious founders to build world-class technology companies from the very first idea through scale and beyond, blending deep local roots…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchAthens, GreeceHQ recorded Oct 1, 20261-103 contacts →

Exact match

“L-Stone Capital is a seed / seed + investor.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchAthens, GreeceHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Velocity.Partners is a pre-seed and seed VC Fund that focuses on tech companies in verticals where the Greek economy can provide global validation and real market traction.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchAthens, GreeceHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Odyssey Venture Partners invests in Greek information and communication technology (ICT) start ups addressing global markets.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 10 of 28 early-stage investment firms based in Greece

See the full list, filter by size, metro and specialty, and access 52 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Early-stage investment firms based in Greece at a glance

As of Oct 1, 2026
29.2%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
60.7%Largest-city concentration · Athens
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
7

Email recency for this list is measured worldwide rather than for Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 28 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Greece whose business descriptions match “early-stage investment firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 52 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “early-stage investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many early-stage investment firms are there based in Greece?

RevenueBase identified 28 company matches for early-stage investment firms associated with Greece as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

ACE Aueb tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most early-stage investment firms?

Athens leads with 17 company records, followed by Thessaloniki (3) and Kifisia (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 52 professional contacts with verified work emails tracked across these 28 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.