Investor profile
Martin Sinner
Angel & Entrepreneur active in data driven businesses at Idealo Internet
Martin Sinner is an angel investor based in Berlin, Germany. The known portfolio counts 11 companies: Klara, Blloc, Tyles, Linearity, Productsup, Tripod, Hero Software, Perdoo, Contentbird, Massive Insights and Persomatch.
Is Martin Sinner a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Martin Sinner portfolio companies (11)
- Klara
- Blloc
- Tyles
- Linearity
- Productsup
- Tripod
- Hero Software
- Perdoo
- Contentbird
- Massive Insights
- Persomatch
Affiliated funds' portfolios
Entrepreneur active in data driven businesses at Idealo Internet, whose known portfolio counts 2 companies
- Sparheld International
- Tripodo
Investor Profile
The listing covers sectors AI, FinTech and SaaS, and focus areas CRM, Conversational AI, Data Analytics and E-Commerce. Startups operating in these areas may find Martin Sinner relevant.
Stage-wise, the known deals cluster around Pre-Seed, Seed and Series A rounds.
The portfolio and focus above give founders context on whether Martin Sinner matches their raise.
Colleagues at Idealo Internet
Similar investors
Showing 20 of 100
Christian Fenner
angel investor and operator angel
Berlin, Germany
Florian Heinemann
Founding Partner
Berlin, Germany
David Schneider
angel investor and operator angel
Berlin, Germany
Martin Schrimpff
angel investor and operator angel
Barcelona, Spain
Norman Weiss
angel investor and operator angel
Munich, Germany
Erik Muttersbach
angel investor and operator angel
Berlin, Germany
Martin Solarski
angel investor and operator angel
Munich, Germany
Stevens Sion
angel investor and operator angel
Paris, France
Martin Henk
angel investor and operator angel
Estonia
Philipp Klöckner
Member Of The Supervisory Board
Berlin, Germany
Bastian Purrer
angel investor and operator angel
San Mateo, United States
Andreas Harting
angel investor and operator angel
Munich, Germany
Martin Gontovnikas
angel investor and operator angel
Berkeley, United States
Chris Schagen
angel investor and operator angel
Berlin, Germany
Balthazar de Lavergne
angel investor and operator angel
Paris, France
Stefan Jeschonnek
Angel investor & Founding Partner
Berlin, Germany
Dan Martell
Managing Partner
Kelowna, Canada
Mathias Wengeler
angel investor
Berlin, Germany
Ameet Ranadive
angel investor and operator angel
San Diego, United States
Tim-Hendrik Meyer
angel investor and operator angel
Berlin, Germany
Frequently asked questions
Who is Martin Sinner?
Martin Sinner is an angel investor based in Berlin, Germany with 11 known investments on file, among them Klara, Blloc and Tyles. The sections above list the sectors, stages and firms attached to that record.
What does Martin Sinner invest in?
Listed sectors include AI, FinTech and SaaS; listed focus areas include CRM, Conversational AI, Data Analytics and E-Commerce. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Martin Sinner invest at?
The known deals of Martin Sinner include Pre-Seed, Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Martin Sinner listed at?
Martin Sinner is listed as Entrepreneur active in data driven businesses at Idealo Internet. 3 other people in the database share a firm with Martin Sinner.
How do I contact Martin Sinner?
An email address, a phone number and a LinkedIn page are on file for Martin Sinner. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal