Marianne Mertens
Venture investor in Munich
Munich, Bavaria
Marianne Mertens, Venture investor in Munich is an active investor based in Munich, Bavaria. This profile covers what Marianne Mertens backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEFinance OperatorInvestor
- Stages
- Seed
- Invests in
- Healthcare & BiotechDigital Health & HealthTechClimate & EnergySaaS & EnterpriseConsumer & Retail
- Location
- Munich, Bavaria
- Typical check
- $250K
- Past investments
- 73
Notable investments
UiPath
Heliatek
import.io
invendo medical
Auron Therapeutics
Hintsa
ImevaX
Confo Therapeutics
Ztory
Rigontec
Atopix Therapeuticsimmatics biotechnologiesHow to reach Marianne Mertens
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About this profile
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Round Funded. "Marianne Mertens." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/marianne-mertens
Frequently Asked Questions
What does Marianne Mertens invest in?
Marianne Mertens invests in Healthcare & Biotech, Digital Health & HealthTech, Climate & Energy and SaaS & Enterprise, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marianne Mertens invest at?
Marianne Mertens typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Marianne Mertens's typical check size?
Marianne Mertens 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.