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John Blythe

Season 5 Episode 11 - Jun 18, 2026

Show Notes

In this episode of the BigCheese Podcast, Sean Hise and Brandon Corbin sit down with John Blythe. They talk about AI replacing small-business busywork, what feature flags are actually becoming in the AI era, why runtime control matters more than ever, and whether product managers, designers, and developers are collapsing into one new role: the builder.

Hosts

  • Brandon Corbin
  • Jacob Wise
  • Sean Hise

Guest

  • John Blythe

Episode Highlights

  • 00:00:24 John Blythe joins the show, immediately earning “best looking guest” honors.
  • 00:01:55 Why AI is starting to replace a pile of small, single-purpose business apps.
  • 00:03:20 QuickBooks, CRMs, and back-office workflows as prime AI automation targets.
  • 00:06:13 John’s background: Curvo Labs, healthcare SaaS, Combined Curiosity, Datavant, and now LaunchDarkly.
  • 00:07:35 Datavant’s high-stakes healthcare record workflows and why the work felt mission-critical.
  • 00:09:30 Why John followed Jack Danger and what makes a leader worth following.
  • 00:11:40 LaunchDarkly beyond feature flags: runtime control, safer releases, and “do no harm.”
  • 00:14:20 AI-era deployment risk: faster shipping means you need better guardrails, not fewer.
  • 00:18:32 When AI recommends the default stack and why experienced builders still have to push back.
  • 00:20:12 AI output ownership: people get emotionally attached to generated answers they didn’t really author.
  • 00:25:40 Marc Andreessen’s “builder” thesis vs the case for keeping distinct product, design, and engineering roles.
  • 00:31:08 Domain expertise, prompting vocabulary, and why knowing the right words is still a superpower.
  • 00:34:00 How junior engineers learn when AI handles the debugging they used to suffer through.
  • 00:35:54 Why simple, slightly dumb ideas spread faster than technically better ones.
  • 00:38:16 “Shouting into the void” as the emerging UX model for AI software.
  • 00:40:36 Why runtime control cannot save teams from total misuse or bad judgment.
  • 00:42:32 Where to find John online.

Links Mentioned