George Tziralis
Partner at Marathon Venture Capital
Greece
George Tziralis, Partner at Marathon Venture Capital is an active investor based in Greece. This profile covers what George Tziralis backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPEFinance OperatorInvestor
- Stages
- Seed
- Invests in
- SaaS & EnterpriseArtificial IntelligenceEdTech
- Location
- Greece
- Typical check
- $250K
- Past investments
- 24
Notable investments
Imagga
Netdata
Dopios
Forky
norbloc
Augmenta
LearnWorlds
Cube RM
Centaur Analytics
KamibuPockeeHow to reach George Tziralis
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About this profile
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Cite this page
Round Funded. "George Tziralis." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/george-tziralis-d86cf1
Frequently Asked Questions
What does George Tziralis invest in?
George Tziralis invests in SaaS & Enterprise, Artificial Intelligence and EdTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does George Tziralis invest at?
George Tziralis typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is George Tziralis's typical check size?
George Tziralis typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.