Prof. Dr. Jan Kemper

Chairperson & Operating Partner | Building, Transforming & Scaling Companies

📍 Germany🔄 Updated September 2026💼 6 investments📅 10 years investing🗓 Last invested Dec 2024
VC🌍 Germany
6
Total investments
2
Early stage
0
Mid stage
2
Late stage
10y
Years active

Portfolio

5 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Dec 2024
refurbed is the fastest-growing online marketplace for refurbished products in Europe and one of the top companies in Austria, Germany and Switzerland according to Kununu. Our products look and function like new due to the 40-step refurbishment process, and they are cheaper and more sustainable than buying new. With the team of 300 people located all over Europe, we make sure to create a better and more sustainable future for our next generations and the world as a whole.
late stageRetail
Board Member
Sep 2022
High-quality and fresh groceries delivered to your door in minutes. We are Flink - your online supermarket revolutionising the way you do your grocery shopping. With a wide selection of over 2,400 high-quality products, we aim to deliver to your door in minutes. We put our customers first and ensure all products delivered are fresh and nutritious. We are able to customise our national assortment to be able to offer you unique local products in every city. Our delivery hubs are located in densely populated inner city locations and we strive to be sustainable by delivering on electric bikes and using packaging that can be recycled. Founded by experienced e-commerce professionals and backed by some of the most renowned investors in Europe, we are growing rapidly and have a great hunger to continuously challenge ourselves.
Board Member
Mar 2021
Hedosophia
Executive Board Member Finance (Group CFO), M&A (Group CIO), Commerce (NuCom Group) & IT
Feb 2018
ProSiebenSat.1 is the home of popular entertainment and infotainment and a leading entertainment player in the German-speaking region. We complement our core Entertainment business with digital consumer brands in the Commerce & Ventures and Dating & Video segments. From lighthouse formats such as "The Masked Singer" and "Wer stiehlt mir die Show?" (Stealing the show) to successful in-house productions such as "Germanys Next Topmodel - by Heidi Klum": We offer the best entertainment – whenever, wherever and on any device. We combine our 15 free and pay TV channels and our streaming platform Joyn with our production, distribution and sales business. Our guiding principle is: "Viewers and Users First". We continuously strengthen our reach and monetize it in a variety of ways: In addition to marketing advertising spots in the Entertainment segment, we invest advertising time in young digital companies in our Commerce & Ventures segment and in exchange receive shares in the companies themselves or in their revenues. The Dating & Video segment was also established in line with this principle: With ParshipMeet Group, we have created a leading global player in the dating segment and cover a broad spectrum of online dating to social entertainment offerings. Behind ProSiebenSat.1, there are 7,000 employees who entertain and inspire our viewers and customers every day with great passion and contribute to our profitable growth.
Investor & Chairperson
Feb 2016
Pioneering apparel for an athletic society. Designed and engineered in Germany. Produced in Europe. D2C.
Experience · 11 entries
All (11)
Investments (6)
Founder (1)
Board (5)
2024
Board Member
Dec 2024
refurbed is the fastest-growing online marketplace for refurbished products in Europe and one of the top companies in Austria, Germany and Switzerland according to Kununu. Our products look and function like new due to the 40-step refurbishment process, and they are cheaper and more sustainable than buying new. With the team of 300 people located all over Europe, we make sure to create a better and more sustainable future for our next generations and the world as a whole.
late stageRetail
2023
Senior Advisor
Sep 2023
Temasek is a global investment company headquartered in Singapore, with a net portfolio value of S$518 billion (US$401b, €350b, £304b, RMB2.77t) as at 31 March 2026. Our Purpose “So Every Generation Prospers” guides us to make a difference for today’s and future generations. We seek to build a resilient and forward-looking portfolio that will deliver good sustainable returns over the long term. We have 13 offices in 9 countries around the world: Beijing, Hanoi, Mumbai, Shanghai, Shenzhen, and Singapore in Asia; and Brussels, London, Mexico City, New York, Paris, San Francisco, and Washington, DC outside Asia. For more information on Temasek, please visit www.temasek.com.sg For Temasek Review 2026, please visit www.temasekreview.com.sg For Sustainability Report 2026, please visit www.temasek.com.sg/SR2026 To keep up with news and insights from Temasek follow us on X: Temasek (@Temasek) on X Facebook: www.facebook.com/temasekholdings YouTube: www.youtube.com/user/temasekdigital Instagram: www.instagram.com/temasekseen Telegram: https://t.me/temasekholdings WeChat: temasek_digital Tiktok: https://www.tiktok.com/@temasek Temasek does not give investment advice, gather personal information or ask for payment from followers.
2022
Board Member
Sep 2022
High-quality and fresh groceries delivered to your door in minutes. We are Flink - your online supermarket revolutionising the way you do your grocery shopping. With a wide selection of over 2,400 high-quality products, we aim to deliver to your door in minutes. We put our customers first and ensure all products delivered are fresh and nutritious. We are able to customise our national assortment to be able to offer you unique local products in every city. Our delivery hubs are located in densely populated inner city locations and we strive to be sustainable by delivering on electric bikes and using packaging that can be recycled. Founded by experienced e-commerce professionals and backed by some of the most renowned investors in Europe, we are growing rapidly and have a great hunger to continuously challenge ourselves.
Managing Director (COO & CFO)
Jan 2022
N26 SE is Europe’s leading digital bank with a full German banking licence. Built on the latest technology, N26’s mobile banking experience makes managing money easier, more secure and customer friendly. N26 is headquartered in Berlin with offices in multiple cities across Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 90 nationalities. Founded by Valentin Stalf and Maximilian Tayenthal in 2013, N26 has raised close to US$ 1.8 billion from some of the world’s most renowned investors. Need support? Please send us a direct message over on our N26 Support LinkedIn page: http://www.linkedin.com/company/n26support. Our team is here to help. Social media imprint and privacy policy: https://n26.com/en-de/social-media-imprint-and-privacy-policy
2021
Board Member
Mar 2021
Hedosophia
Show all 11 entries ↓
Investment activity
2016–2024 · 6 investments
2016120182202112022120241
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