Greg Mccallum
Founder & CEO
United Kingdom · 1 connectionNot on Unlinked · Imported profile. Is this you? Claim it
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About
I started in sales making cold calls off a list. Fifteen years later, I was a Chief Commercial Officer. Almost everything useful I learned in between came from being in the room, not from a book about being in the room. That is why I host Founders Unplugged, long-form conversations with founders, operators and investors, where the interesting part is usually the bit most people edit out. Season four records this autumn. The rest of my time goes on two things: Advising founders, straight. No deck, no discovery call that is really a pitch. If your revenue team is not working, I will tell you what I think is wrong and what I would do about it. Often, that takes an hour and costs nothing. And a firm doing something quieter: independent second marking of AI that scores people. AI now has opinions about who is competent, who is ready, who needs managing, and almost nobody checks whether those opinions are right. Our assessors re-mark a sample blind and show you where the machine agrees with a human and where it does not. I am not against any of this. I build it. I just think a score nobody has checked is an opinion wearing a number. If you are a founder or operator with a story worth an
Experience
Feb 2023 to May 2024
Apr 2023 to Oct 2023
Jan 2023 to Sep 2023
Jan 2007 to Nov 2013
May 2004 to Nov 2013
Mar 2005 to Mar 2011
Education
Introduction to Machine Learning Electrical Engineering and Computer Science
2025 to 2026
Introduction to Machine Learning Electrical Engineering and Computer Science
2025 to 2026
Minds and Machines Electrical Engineering and Computer Science
2025 to 2026
Minds and Machines Electrical Engineering and Computer Science
2025 to 2026
Bachelor's degree Business Administration and Management
2019 to 2022
Bachelor's degree Business Administration and Management, General
2019 to 2022
Foundation degree Social Psychology
2010 to 2013
Foundation degree Social Psychology
2010 to 2013
Creative Writing English Language and Literature
2008 to 2009
Creative Writing English Language and Literature
2008 to 2009
Art & Design Art and Design (Fine Art)
2001 to 2003
1998 to 2001
GCSE's
1996 to 2001