Gregor Mueller

Active Investor

Angel investor in Vienna

Vienna, Austria

Gregor Mueller, Angel investor in Vienna is an active investor based in Vienna, Austria. This profile covers what Gregor Mueller backs, at which stage, and how founders can reach out in 2026.

Mr. Gregor Müller is a Co-Founder and serves as Chief Operating Officer & Managing Director at GoStudent. He previously had his own start-up Anti-Hangover Box. He is an Angel Investor.

Investor type
Angel
Stages
Early Stage VentureSeed
Invests in
SaaS & EnterpriseConsumer & RetailEdTech
Location
Vienna, Austria
Typical check
$375K
Past investments
4

Notable investments

SeasyJunto (Education and Training Services)BonrepublicAudvice

How to reach Gregor Mueller

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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. "Gregor Mueller." Round Funded investor database, updated September 8, 2026.

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

Frequently Asked Questions

What does Gregor Mueller invest in?

Gregor Mueller invests in SaaS & Enterprise, Consumer & Retail and EdTech, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.

What stage does Gregor Mueller invest at?

Gregor Mueller typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.

What is Gregor Mueller's typical check size?

Gregor Mueller typically writes checks around $375K. 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.

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