Johannes Schleifenbaum
Professor & Entrepreneur at HPL Technologies GmbH
Germany
Summary
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Rockstar🎓
Top SchoolJohannes Schleifenbaum is a professor, entrepreneur and additive manufacturing specialist with 13 years of experience bridging academia and industry from RWTH Aachen to multiple deep-tech startups. He co-founded and leads companies (HPL Technologies, several startups) while directing scientific initiatives at ACAM and holding a board role at Freemelt, translating advanced AM research into commercial products and production-ready processes. His background combines a PhD in Individualized Production with dual engineering and business degrees, giving him rare fluency across R&D, toolshop P&L, and commercialization. Known for navigating the complexity of metal additive manufacturing, he has steered technology transfer at Fraunhofer and built repeatable ramp-ups from lab to shop floor. An active investor and serial co-founder, he pairs technical depth with strategic company-building to accelerate industrial adoption of AM.
13 years of coding experience
7 years of employment as a software developer
GĂ©nie MĂ©canique, GĂ©nie MĂ©canique at Ecole Centrale de MarseilleDr.-Ing. | Ph.D., Individualized Production / Additive Manufacturing, Dr.-Ing. | Ph.D., Individualized Production / Additive Manufacturing at RWTH Aachen University
Stackoverflow
1reputation
0reached
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Github Skills (75)
sql-client10
postgresql10
nix10
db210
ruby10
gitea10
erd10
highlighting10
nosql10
nixos10
linux10
dbeaver10
sql10
database10
gitlab-ce10
Programming languages (8)
Github contributions (5)
jojosch/pkgbuilds
Jan 2015 - Jul 2019
Contributions:85 pushes in 4 years 5 months
jojosch/nixpkgs
Jul 2019 - Jan 2025
Nix Packages collection
Contributions:1 PR, 838 pushes, 460 branches in 5 years 7 months
nixosnix-packages
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