Stefan Wirth

Co-Founder

Berlin, Berlin, Germany12 yrs 8 mos experience

Most Likely To Switch

Key Highlights

Founder of multiple AI-first companies.
Expert in building products for overlooked niches.
Proven track record of leading small teams to success.

Stackforce AI infers this person is a SaaS and Tech entrepreneur with a focus on AI-driven solutions.

Contact

Skills

Other Skills

Mobile DevelopmentiOSSoftware ArchitectureNode.jsJavaNoSQLData ModelingJavaScriptMobile ApplicationsSoftware DevelopmentMySQLSQLWeb ServicesRESTSwift

About

AI-first Product Guy | Founder | 13 years building products used by millions. Building AI-first companies from scratch in overlooked niches. Helping people do more of what they love by automating what they hate. Proving 10-15 person teams outcompete large orgs through superior AI systems. Always down to jam on ideas for the future.

Experience

Unyte gmbh

Co-Founder / Product

Oct 2025 – Present · 5 mos · Munich, Bavaria, Germany

Making Real-Estate Agentic.

Gutsy ai

Co-Founder / Product

Jun 2025 – Present · 9 mos · Toronto, Ontario, Canada

Cheap and fast answers to all your market research questions.

Wedding mates

Co-Founder / Product

Jun 2023 – Present · 2 yrs 9 mos · New York City Metropolitan Area

Building AI products that push the boundaries of modern weddings.

Swiftbrief

Co-Founder / Tech

Mar 2023 – Present · 3 yrs · 🌎 · Remote

Swiftbrief is the SEO tool that helps you scale content with data.

Niche mates

Chief Mate

Feb 2022 – Present · 4 yrs 1 mo · 🌎

Bootstrapping our way to a HoldCo. (in public) by playing long-term games with long-term partners.

Supernormal

Founding Product Engineer

May 2020 – Jan 2022 · 1 yr 8 mos · Stockholm / New York

Building async communication tools for remote teams as the first hire product engineer.

Byfate gmbh

CTO

Aug 2019 – May 2020 · 9 mos · Munich

Relationship focused Dating App Bootstrapped by one of the Freeletics Founders.

Everbloom

Advisor

Apr 2019 – Present · 6 yrs 11 mos · Stockholm, Sweden

Tech

Scavengar

Advisor

Dec 2018 – Present · 7 yrs 3 mos · Berlin Area, Germany

Tech & Product

Sweet studio

EiR

Oct 2018 – Dec 2020 · 2 yrs 2 mos · Stockholm, Sweden

Building new internal and external ventures in a studio backed by the Candy Crush founders.

Hater

Co-Founder, CTO

Jun 2016 – Aug 2019 · 3 yrs 2 mos · Brooklyn

The dating app that matches you based on what you hate. 2 million viral downloads

Hyph ug

Co-Founder, CTO

Jul 2014 – Jun 2016 · 1 yr 11 mos · Berlin Area, Germany

Alberding gmbh

Backend developer

Jul 2013 – Jun 2014 · 11 mos

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