Nikos Antoniou
Investment Manager at PJ Tech Catalyst Fund
Athens, Attica Region
Nikos Antoniou, Investment Manager at PJ Tech Catalyst Fund is an active investor based in Athens, Attica Region. This profile covers what Nikos Antoniou backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Marketing & AdTechGovTech & DefenseManufacturing & IndustrialAR/VR & MetaverseFintechMedTech & Medical DevicesSaaS & EnterpriseMedia & Content
- Location
- Athens, Attica Region
- Typical check
- $2M
- Past investments
- 17
Notable investments
Pollfish
novoville
Centaur Analytics
ORamaVRALPHA BANK
AccusonusReEmbed
IntaleCaptainwise
e-NIOS
Mist.ioRadiojarHow to reach Nikos Antoniou
Angels and operators like Nikos Antoniou reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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Cite this page
Round Funded. "Nikos Antoniou." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/nikos-antoniou
Frequently Asked Questions
What does Nikos Antoniou invest in?
Nikos Antoniou invests in Marketing & AdTech, GovTech & Defense, Manufacturing & Industrial and AR/VR & Metaverse, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Nikos Antoniou invest at?
Nikos Antoniou typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Nikos Antoniou's typical check size?
Nikos Antoniou typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
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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.