WHY CHOOSE US?
STS Ventures is a Cologne-based industry agnostic early-stage investor. We are a business angel with the firepower and professionalism of a venture capital (VC) firm.
STS Ventures concentrates all business angel activities of Cologne-based serial entrepreneur and successful investor Stephan Schubert. Having founded and exited 4 own companies, Stephan is a serial entrepreneur in the German internet industry. Since the rise of the internet in Europe in the late 90s, he has been investing in numerous technology-driven startups and has built an outstanding track record. He is one of the most active, connected, and experienced business angels in Germany. If you are looking for a genuine entrepreneur who has overcome obstacles similar to those you may face in the future and if you could benefit from honest advice and timely feedback, we are the right partner for you.
PORTFOLIO
JustWatch
JustWatch collects user profiles of millions of cinema goers and learns their individual movie taste.
ottonova
ottonova is Germany's first digital private health insurance.
Vantik
Vantik offers a retirement account for the independent.
Rebike
Rebike is an ecommerce startup that sells and rents new and used premium ebikes to end users.
Klima.metrix
Klima.metrix builds the easiest and quickest footprint calculation software for companies according to common global calculation standards.
Audibene
Audibene advises millions of people with hearing loss in choosing the right hearing aid.
talent360
Talent360 is a solution driven platform that helps high volume recruiters run successful recruitment campaigns.
Emma – The Sleep Company
Emma is the largest Direct to Consumer company for mattresses outside the US. The company sells its products in more than 25 countries
ABOUT US
STS Ventures sees itself as a co-founder of its startups! We support our portfolio companies with money, many years of experience as entrepreneurs, and a network of top talents and decision-makers in various industries. Through our lean organizational structure, we decide and act quickly.
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STARTUP FOUNDERS
We are looking for passionate founding teams that are numbers-driven and have complementary skills. Passionate founders are committed and are able to move mountains. Learn more about how founders have expressed their confidence in us.
read moreTestimonials
Christian Gaiser Founder of kaufDA
Stephan is a very active and numbers-driven investor. His honest feedback helped us along our entire entrepreneurial journey.
Manuel Müller Founder of Emma - The Sleep Company
We could not have achieved this great success alone. We strongly recommend STS to every founder who wants to build a sustainable business!
Marco Vietor Founder of Audibene
We really enjoyed working with STS. Stephan brought in many key ideas and concepts which we are grateful for!
