Grit

The AI Era of Cybercrime: How Malwarebytes Is Evolving Its Security Stack | Marcin Kleczynski

February 23, 2026·1h 3m
Episode Description from the Publisher

What began as a 14 year old fixing infected computers became Malwarebytes, an 800 person cybersecurity company trusted by millions of customers.On Grit, Marcin Kleczynski joins Joubin Mirzadegan to explore AI driven cyber threats, strategic reinvention, and the discipline of evolving before the market forces you to.“We’ve exceeded. Now, what do we do to protect individuals against the next wave of threats, which are plentiful?”Guest: Marcin Kleczynski, CEO at MalwarebytesConnect with Marcin KleczynskiX: https://x.com/mkleczynskiLinkedIn: https://www.linkedin.com/in/marcinkleczynski/Connect with JoubinX: https://x.com/JoubinmirLinkedIn: https://www.linkedin.com/in/joubin-mirzadegan-66186854/Email: grit@kleinerperkins.comFollow on LinkedIn:https://www.linkedin.com/company/kpgritFollow on X:https://x.com/KPGrit​Learn more about Kleiner Perkins: https://www.kleinerperkins.com/

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