Why Most Startups Fail: The Founder Mistakes No One Warns You About with Andrew Ackerman

Why Most Startups Fail: The Founder Mistakes No One Warns You About with Andrew Ackerman

March 12, 2026 · 53 min · Season 3 · Episode 122

About this episode

Andrew Ackerman discusses common founder mistakes that lead to startup failures and shares practical lessons for success.

Most startups don’t fail because founders lack ambition. They fail because founders build in a vacuum, avoid the real problem, and keep operating at the wrong level for the stage of the company. In this episode of Tenacity with Sonia C, Sonia sits down with startup founder, investor, and author Andrew Ackerman, who has built multiple companies and invested in more than 70 early-stage startups. Andrew shares the patterns he sees repeatedly across founders, the mistakes that quietly kill startups, and the habits that separate companies that survive from those that disappear. One of the biggest misconceptions founders have is that building a startup is about big ideas and innovation. In reality, most founders spend the majority of their time doing whatever needs to be done just to keep the business moving forward. Throughout the conversation, Andrew breaks down the practical lessons founders usually learn the hard way, including why startups should test ideas before building, how to identify real customer problems, and the signals investors look for when deciding whether to back a founder. Sonia and Andrew also explore the realities of scaling a company, the pressure founders face…

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