Martin Junker
Founding Partner at Venture Stars
Munich, Bavaria
Martin Junker, Founding Partner at Venture Stars is an active investor based in Munich, Bavaria. This profile covers what Martin Junker backs, at which stage, and how founders can reach out in 2026.
Mr. Martin Junker is a Co-Founder & serves as Managing Partner at Venture Stars. He serves as an Advisor at Otark. Before joining the VC world, he co-founded several start-ups as a serial entrepreneur - amongst others, netzathleten media (acquired by RTL media group). He studied business administration at the WHU - Otto Beisheim School of Management, in the USA and Spain. He serves as a board member and advisor to several Venture Stars portfolio companies.
- Investor type
- AngelVCPEFounder
- Stages
- Early Stage VenturePre Seed
- Invests in
- Consumer & RetailConsumer Goods (CPG)E-commerce & D2CTravel & Hospitality
- Location
- Munich, Bavaria
- Typical check
- $275K
- Past investments
- 2
Notable investments
Holidunetzathleten.net GmbH - exited to Mediengruppe RTLHow to reach Martin Junker
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Round Funded. "Martin Junker." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/martin-junker
Frequently Asked Questions
What does Martin Junker invest in?
Martin Junker invests in Consumer & Retail, Consumer Goods (CPG), E-commerce & D2C and Travel & Hospitality, typically at Early Stage Venture and Pre Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Martin Junker invest at?
Martin Junker typically invests at Early Stage Venture and Pre Seed. Lead with traction that fits the stage when you reach out.
What is Martin Junker's typical check size?
Martin Junker typically writes checks around $275K. 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?
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