About John Meissner
John Meissner is a chief executive officer, president, and sole director at Contor.
Experience
This experience comes from John Meissner's profile and from SEC filings. For roles taken from filings, the years are when the filings name John Meissner in the role, so the role may have started earlier or lasted longer.
CA
contor.ai Current
Co-founder & CEO
2026 – Present
LA
LabStart Current
Board Member
2020 – Present
Contor, Inc.
Chief Executive Officer, President, and Sole Director
2026 · San Francisco, CA
AI research software for land developers, consultants, public agencies, and land-use lawyers.
ZH
Zero Homes
Interim Executive
2024 – 2025
AO
Ascent OS
Chief Executive Officer
2021 – 2023
MV
MXV Ventures
Founder, Managing Director
2019 – 2021
CI
Canvas Innovations
Founder & Independent Operator
2015 – 2019
WG
World Bank Group
Consultant
2015 – 2016
UD
U.S. Department of Energy (DOE)
Senior Innovation Analyst
2009 – 2015
ME
Metriva
Entrepreneur and co-Founder
2007 – 2009
HG
Huron Consulting Group
Analyst
2005 – 2006
UD
University of California, San Diego
Technology Commercialization Analyst at the von Liebig Entrepreneurship Center
2003 – 2004
Key Colleagues at Startups
The people John Meissner works with at each company, as listed on that company's latest Form D.
Contor, Inc. · Form D, Oct 13, 2026
OK
Olga Krasnykh
Chief Financial Officer, Treasurer, and Secretary