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Kurt Breitenkamp

Chief Executive Officer and director at Riven. Also an executive officer at NanoGraf.

ExecutiveDirectorRoles at 2 startups
Updated Nov 9, 2026·Latest SEC filing Aug 10, 2026·Suggest an edit

About Kurt Breitenkamp

Kurt Breitenkamp is a chief executive officer and director at Riven.

Form D filings also name Kurt Breitenkamp as an executive officer at NanoGraf.

Kurt Breitenkamp first appears on SEC filings in 2023.

Experience

This experience comes from Kurt Breitenkamp's profile and from SEC filings. For roles taken from filings, the years are when the filings name Kurt Breitenkamp in the role, so the role may have started earlier or lasted longer.

Riven Corp Current
Chief Executive Officer and director
Co-Founder (2025 – Present)
2025 – Present · New York, NY
Develops AI tools to help domestic producers process critical minerals.
Radical AI
VP Materials Research
2024 – 2025
NanoGraf Corp
President
2019 – 2024 · Chicago, IL
Exponent
Senior Managing Scientist
2013 – 2019
Startup Leadership Program
Chief Operating Officer, Program Operations
2012 – 2014
Onset Innovations
Consultant
2011 – 2013
The Scripps Research Institute
Research Associate
2009 – 2011
Intezyne Technologies
Co-Founder and Chief Technology Officer
2004 – 2008
University of Massachusetts Amherst
Graduate Researcher, Polymer Science and Engineering
2001 – 2008

Key Colleagues at Startups

The people Kurt Breitenkamp works with at each company, as listed on that company's latest Form D.

Riven Corp · Form D, Aug 10, 2026
IS
Ian Samuels
Founder and Managing Partner, director
OC
Orion Cohen
Chief Technology Officer and director
SI
Sarah Istel
Managing Director
NanoGraf Corp · Form D, Feb 14, 2023
GC
DK
AR
Ashok Rao
Director
FW
Francis Wang
Chief Executive Officer and director
CH
Connor Hund
Executive officer
SM

Sources

  1. SECRiven Corp Form D, filed Aug 10, 2026
  2. SECNanoGraf Corp Form D, filed Feb 14, 2023