Greg Liberman

Founding Investor and Advisor, RDCL Superfoods Inc.

Greg Liberman is currently a Founding Investor and Advisor at RDCL Superfoods, Inc and an Advisor at STEEZY. Before RDCL Superfoods, he served as Chief Executive Officer at PuppySpot. He previously served as an Advisory Board Member at DriverSquare, a technology startup that focused on developing and delivering disruptive new technology to local businesses with new solutions to traditionally difficult problems to solve.

Greg was appointed Spark’s Chief Executive Officer in 2011 and Chairman of the Board in 2013 after having previously served as its President, Chief Operating Officer and, originally, as General Counsel when he joined the company in 2004. Before formally entering the digital media, mobile, subscription, marketing and relationship-building world at Spark, he served in a variety of senior legal and corporate development roles at publicly-traded technology companies after beginning his professional career as an attorney in the Corporate & Securities Group at Orrick, Herrington & Sutcliffe LLP in San Francisco.

Greg holds a BA, with Honors and University Distinction, from Stanford University; a JD, with Honors, from The Law School at the University of Chicago, where he also served as student body president; and completed the Program for Management Development at Harvard Business School.

Content & Articles by Greg Liberman

Setting Up A Founder-Led Organic LinkedIn Content Machine With Claude

In this Mucker Growth Series session, we invited Jonathan Martinez, founder and CEO of GrowthPair, to share how founder-led LinkedIn content took his startup from zero to $1M in annual...

Lessons From Building An AI-Native Startup with Octagos

In this Mucker Growth Series session, we invited friends from one of our portfolio companies Haley Chute, CPO & CMO, and Harpreet Marwaha, COO & CFO of Octagos, to share...

How To Craft Your Website Messaging & Positioning as a Startup

In this Mucker Growth Series session, Anthony Pierri, co-founder of FletchPMM, walks through how to craft website messaging and positioning as a startup. FletchPMM is a consultancy that has worked...

2026 New York Tech Week Recap of Mucker Sessions

Mucker Capital went to New York Tech Week to host sessions for founders, operators, and builders thinking through how AI is changing product, growth, and search. Among the sessions were:...

Closing Enterprise Deals in Founder-Led Sales as a Startup

In our recent Mucker Growth Series session, I invited David Mackay, Managing Director at D9Y and one of our operating experts at Mucker, to talk about closing enterprise deals in...

The 10 Security Gaps That Plague Startups Before Their A Round

A NOTE ON SEVERITY Not every item on this list carries the same level of risk. Some are the kind of finding that stops a deal. Others are serious but...

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