Greece · Investor

Marathon Venture Capital

Last cheque observed Nov 2026; 5 cheques on record.

VC firmDeploying now

Pre-seedSeedSeries AAISecuritySoftware

Deploying now
100%of best year2cheques in 12 months, 5 on record
Since the last cheque2days00hrs00min00sec
Median round$6.2MCheque size, as they say$500K – $2.0MRounds led3 of 5Sole investor2 roundsMostly inUnited Kingdom, 40%
Pitch Marathon Venture Capital

Marathon Venture Capital highlights

  1. 01

    2 cheques in the last 12 months

  2. 02

    Mostly Pre-seed and Seed: 67% of its rounds

  3. 03

    Sole investor in 2 rounds, median $1.3M

What they do

Marathon Venture Capital is a seed-stage fund, helping ambitious Greek and European founders build world-class technology companies.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$500K – $2.0M as they say
Stages
Pre-seedSeedSeries A
Sectors
AISecuritySoftware
Based in
Athens, Greece
Cold pitches
Accepted

The record

Every round we can evidence, newest first5 appearances

  1. 2026

    2 rounds

  2. Nov
    Archiboost AIPre-seed · US · Google News search$6.2MLed
  3. Feb
    StraionSeed · AT · Firms' own news pages$1.3MLed
  4. 2025

    1 round

  5. Jul
  6. 2019

    2 rounds

  7. Sept
    Lenses.IOSeries A · GB · FinSMEs$7.5MWith 1 other
  8. Apr
    Hack The BoxGB · Tech.eu$1.3MSole investor

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

The team

We hold 4 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What they claim to have backed

From their own portfolio page (on their website)

1 of 5 we have independently watched raise

CausalyEBRDICONIQIndex VenturesPentech Ventures

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

Recently backed

The latest companies Marathon Venture Capital put money into.

Mentioned on podcasts

Episodes that name Marathon Venture Capital in their description, not their title.

Quick answers about Marathon Venture Capital

What does Marathon Venture Capital invest in?

Marathon Venture Capital invests most often at Pre-seed and Seed (67% of the rounds on record), in sectors such as AI, Security and Software.

How active is Marathon Venture Capital?

5 investments on record, 2 of them in the last 12 months, and it led 3. The most recent was in Nov 2026.

What has Marathon Venture Capital invested in recently?

Its most recent investments on record: Archiboost AI (Pre-seed, Nov 2026), Straion (Seed, Feb 2026) and Delian Alliance Industries (Jul 2025).

How big are Marathon Venture Capital's cheques?

The median round it joins is $6.2M. It says it writes cheques of $500K to $2.0M.

Does Marathon Venture Capital lead rounds?

Yes: it led 3 of its 5 investments on record (60%).

Where does Marathon Venture Capital invest?

Most of the companies it backs are in the United Kingdom (40%), the United States (20%) and Austria (20%).

Is Marathon Venture Capital investing now?

Yes: it is actively investing, with 2 investments in the last 12 months.

What kind of investor is Marathon Venture Capital?

Marathon Venture Capital is a VC firm based in Athens, Greece.

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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it