Dr. Dennis Zeiler
Pre-Seed Investor (private Angel Investment) at BONFRY
Cologne, North Rhine-Westphalia
Dr. Dennis Zeiler, Pre-Seed Investor (private Angel Investment) at BONFRY is an active investor based in Cologne, North Rhine-Westphalia. This profile covers what Dr. Dennis Zeiler backs, at which stage, and how founders can reach out in 2026.
Dr. Dennis Zeiler is a Pre-Seed Investor at BONFRY, Betta Salt, and LawX, and a Venture Capital investor at xdeck, focusing on early-stage B2B tech startups.
- Investor type
- AngelVC
- Stages
- Pre SeedSeed
- Invests in
- SaaS & Enterprise
- Location
- Cologne, North Rhine-Westphalia
- Typical check
- $150K
How to reach Dr. Dennis Zeiler
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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.
Frequently Asked Questions
What does Dr. Dennis Zeiler invest in?
Dr. Dennis Zeiler invests in SaaS & Enterprise, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Dr. Dennis Zeiler invest at?
Dr. Dennis Zeiler typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Dr. Dennis Zeiler's typical check size?
Dr. Dennis Zeiler typically writes checks around $150K. Use it as a signal for whether your raise fits their stage.
How do I contact Dr. Dennis Zeiler?
Unlock Dr. Dennis Zeiler's verified email on Round Funded and send a personalized pitch. We surface only deliverable contacts so your outreach lands.
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.