Guido Grinbaum | 25 Years of Founding and 11 Exits: A Serial Entrepreneur's Philosophy

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Cover of «Guido Grinbaum | 25 Years of Founding and 11 Exits: A Serial Entrepreneur's Philosophy»

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Today I spoke with Guido Grinbaum, founder of Proof of Knowledge (POK), a platform that issues digital credentials on the blockchain. Guido is a serial entrepreneur with more than 25 years of experience, 16 companies founded, and 11 exits, including Dridco, Wabi, and DeRemate.com, acquired by Mercado Libre.

2:00 - Early Failures and Lasting Lessons

Before his first big success, Guido lived through a major collapse.

  • What did he learn from going bankrupt at 27?
  • How did he face his first failures before the internet boom?

4:00 - Spotting Opportunities and Cultivating Curiosity

For Guido, curiosity is a fundamental skill for building a company.

  • How do you train the ability to see opportunities every day?
  • What habits have let him stay creative for decades?

8:30 - Building from Scarcity

Scarcity and competition as engines of innovation.

  • Why does scarcity drive creativity?
  • What did he learn during the hardest moments at DeRemate?

16:00 - The Importance of Focus and the All-In

Guido explains why today he would not repeat his strategy of running multiple startups at once.

  • What does he recommend to founders who want to focus?
  • Why is it now necessary to go “all in” on a single idea?

19:00 - Reading, Reflecting, and Sharpening the Saw

Besides building companies, Guido cultivates habits of reading and journaling.

  • What role do reading and introspection play in his life?
  • Why does he recommend writing by hand every day?

24:00 - The DeRemate vs Mercado Libre Case

He recounts the intense rivalry he lived through against Mercado Libre.

  • How did they experience the competition from the inside?
  • What anecdotes illustrate this business rivalry?

40:00 - How Slack Pivoted and What It Teaches About Reinvention

Guido tells the story of Slack as an example of a successful pivot.

  • Why is the team more important than the original idea?
  • What signals indicate that it is time to pivot?

33:00 - Competing Today: Hunger vs Structure

A comparison between hungry entrepreneurs and corporate executives.

  • What mistakes do large companies make when they lose that founding “hunger”?
  • When is it an opportunity to disrupt incumbents?

48:00 - Can Everyone Be a Founder?

He discusses whether the entrepreneurial spirit is something you are born with or something you build.

  • What does it take to become an entrepreneur?
  • How does the ecosystem of mentors have an influence?

52:00 - Founding from Inside a Corporation

He reflects on his experience creating Wabi from within Coca-Cola.

  • How can incentives be aligned to encourage innovation?
  • What is different about founding at a startup vs a large company?

Episode Mentions

You can find Guido on LinkedIn Discover More from the Startupeable Podcast

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