
Executive Fellow at HBS, Board Member, Startup Advisor and Investor, and Blogger
Accomplished business and technology leader with a proven track record of building and scaling disruptive companies. Recognized for driving global expansion, shaping market strategy, and guiding organizations to sustained success across the technology sector. Dedicated to educating the next generation of leaders through teaching and collaboration at Harvard Business School and MIT. Serves on the boards of Dowsers, FiVerity, ReversingLabs, and SWIRL, and actively invests in and advises early-stage ventures in AI, cybersecurity, blockchain, and developer tools. Author of the Substack Lessons from a Startup Life, where he shares insights on entrepreneurship, finance, innovation, and leadership.
techcxo.com
mass-ventures.com
lucidworks.com
hbs.edu
clasp.com
djmicrolaminates.com
microsoft.com
investpr.org
mit.edu
hubspot.com
stormforge.io
reversinglabs.com
icustomer.ai
zylotech.com
Boston, Massachusetts, United States
Executive Fellow
Harvard Business School
• www.linkedin.com/company/harvard-business-school
Mar 2024 - Present
Cambridge, MA
Lecturer, Harvard Business Analytics Program (HBAP)
Harvard Business School
• www.linkedin.com/company/harvard-business-school
Nov 2021 - Mar 2024
Cambridge, MA
Executive In Residence (XIR)
Harvard Business School
• www.linkedin.com/company/harvard-business-school
Feb 2019 - Feb 2024
Cambridge, MA
Member Board Of Directors
ReversingLabs
• www.linkedin.com/company/reversinglabs
Mar 2018 - Present
Cambridge, Massachusetts, United States
Executive Chairman
FiVerity
• www.linkedin.com/company/fiverity
Nov 2020 - Present
Boston, Massachusetts, United States
Advisor
FiVerity
• www.linkedin.com/company/fiverity
Jul 2020 - Nov 2020
Greater Boston
Advisory Board Member
Resec
• www.linkedin.com/company/re-sec-technologies-ltd
Jun 2023 - Present
Israel
Member Board Of Directors
ZyloTech
• www.linkedin.com/company/zylotech
Jan 2016 - Oct 2018
Cambridge, MA
Chief Executive Officer
MessageMachines, Inc.
Sep 2001 - Apr 2002
Greater Boston Area
Chief Operating Officer
MessageMachines, Inc.
Oct 2000 - Sep 2001
Greater Boston Area
Chief Executive Officer
X-Collaboration Software Corporation
Oct 1999 - Oct 2000
Greater Boston Area
Chief Operating Officer
X-Collaboration Software Corporation
Feb 1999 - Sep 1999
Greater Boston Area
President
The Penniman Group, Inc.
May 1995 - Aug 1999
Greater Boston Area
Senior Marketing Manager
Microsoft Corporation
• www.linkedin.com/company/microsoft
Jul 1991 - May 1992
Regional Sales Manager
Javelin Software Corporation
Jun 1986 - Jul 1987
Cambridge, Massachusetts, United States
Vice President of Operations & Administration
Intermatrix
May 1983 - May 1984
Economist
Puerto Rico
• www.linkedin.com/company/investpr
Dec 1979 - Apr 1983
Greater New York City Area