About Mahir Lupinacci
Mahir Lupinacci is COO and director at Elder Swamp Club.
Form D filings also name Mahir Lupinacci as an executive officer and director at System Initiative.
Mahir Lupinacci first appears on SEC filings in 2021.
Experience
This experience comes from Mahir Lupinacci's profile and from SEC filings. For roles taken from filings, the years are when the filings name Mahir Lupinacci in the role, so the role may have started earlier or lasted longer.
Elder Swamp Club, Inc. Current
COO & Co-Founder (2026 – Present)
Director
2026 – Present · San Francisco, CA
Software for people building AI systems with repeatable behaviors.
S2
SourceClear (acquired by CA Technologies in April 2018)
VP Customer Success, Sales & Business Operations
2017 – 2018
CS
Chef Software
Chief of Staff & Sr. Director of Customer and Partner Operations
2014 – 2017
TI
Tower3.io
COO
2013 – 2014
MB
Message Bus
Co-Founder & COO
2010 – 2013
TP
The Start Project
VP Finance & Business Operations
2010 – 2011
PI
Professional Surveys, Inc.
Director — Business Services
2003 – 2010
WM
Word of Mouse
Co-Owner
2002 – 2003
FS
Fidelity Information Services
Sr. Project Manager
1997 – 2003
Key Colleagues at Startups
The people Mahir Lupinacci works with at each company, as listed on that company's latest Form D.
Elder Swamp Club, Inc. · Form D, Jul 21, 2026
AJ
Adam Jacob
CEO and director
System Initiative, Inc. · Form D, Apr 17, 2025