Invests in
Locations:
Min Investment:
$250,000.00Max Investment:
$500,000.00Target Investment:
$500,000.00
Skills
Education
Lists including Marcus
Investments
Codejet
Total Funding: $500K
Orbital Matter
Total Funding: $1M
AIRMO
Total Funding: $6.1M
Liftero
Total Funding:
liftOS
Total Funding: $1M
Blockbrain
Total Funding: $3M
Deepflare
Total Funding: $2M
Pergamin
Total Funding: $1M
Prematch
Total Funding: $5M
Alphamoon
Total Funding: $2M
Work Experience
2016
Founding Partner
2016
Sunfish Partners is an early stage VC that invests in defense tech startups from Eastern Europe (CEE). www.sunfish.vc
2025
Expert
2025
https://intro.co/marcuserken
2016
Angel Investor
2016
Investing at pre-seed & seed stage. Proud investor in Academa, Airmo, Blockbrain, Locad, Minutia, Prematch, Ramp, Reebelo, Vamo, 10lift, and many others.
Lecturer
2014
Co-lecturing the annual New Venture Creation course in which students start their own companies. www.whu.edu
2014 - 2020
Startup Coach
2014 - 2020
WHU Incubator helps students launch and develop their startups. www.whu.edu/incubator
2013 - 2016
Research Associate & Lecturer
2013 - 2016
RWTH Aachen University is among Germany's best technical universities. www.rwth-aachen.de