Alexander Rapatz

Active Investor

CEO & Founding Partner at Black Manta Capital Partners

Vienna, Vienna

LinkedIn

Alexander Rapatz, CEO & Founding Partner at Black Manta Capital Partners is an active investor based in Vienna, Vienna. This profile covers what Alexander Rapatz backs, at which stage, and how founders can reach out in 2026.

Alexander Rapatz is CEO & Founding Partner at Black Manta Capital Partners, a next-generation investment bank focused on digital and tokenized assets.

Alexander Rapatz invests in Fintech, Crypto & Web3 and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.

Location
Vienna, Vienna
Typical check
$500K

What does Alexander Rapatz invest in?

Investor type
VC
Stages
SeedSeries AEarly Stage Venture

Where is Alexander Rapatz based?

Alexander Rapatz is based in Vienna, Vienna.

Browse more startup investors near Alexander Rapatz:
Startup investors in ViennaStartup investors in Austria

How to reach Alexander Rapatz

Angels and operators like Alexander Rapatz 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.

Reach active investors like this one

Get investor contacts

About this profile

This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.

Cite this page

Round Funded. "Alexander Rapatz." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/alexander-rapatz

Frequently Asked Questions

Who is Alexander Rapatz?

Alexander Rapatz, CEO & Founding Partner at Black Manta Capital Partners is an active investor based in Vienna, Vienna. Alexander Rapatz invests in Fintech, Crypto & Web3 and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture.

What does Alexander Rapatz invest in?

Alexander Rapatz invests in Fintech, Crypto & Web3 and Artificial Intelligence, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.

What stage does Alexander Rapatz invest at?

Alexander Rapatz typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.

What is Alexander Rapatz's typical check size?

Alexander Rapatz typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.

Where is Alexander Rapatz based?

Alexander Rapatz is based in Vienna, Vienna.

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.

Investor lists that match Alexander Rapatz's profile

Lists of investors with the same location, stage, sector or investor type as Alexander Rapatz.

Similar investors to Alexander Rapatz

Investors who share Alexander Rapatz's portfolio companies, firm, city or investment focus.

Get investor contacts