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How Greg thinks

  • Plugins as free distribution

    Calls ChatGPT plugins the biggest free distribution channel of 2026, comparing them to early app platforms.

    For you: You can gain rapid traction by launching a useful plugin now.

  • Quantum software accelerates

    Highlights quantum software reductions that shrink required qubits, moving practical quantum computing closer.

    For you: You might explore quantum‑enhanced AI tools for your products.

Ask this first

  • What do you think is the most promising AI‑agent use case right now?
  • How can a startup efficiently launch a ChatGPT plugin?
  • What lessons from Gemini 4 Argon could apply to other AI systems?

Greg's brain

Gemini 4 Argon ObservationsGemini 4 Arg…Linkedin Posts Oct 2026Linkedin Pos…Linkedin Posts Sep 2026Linkedin Posts Sep 20…Linkedin ProfileLinkedin Profile

Recently updated

  • Gemini 4 Argon Observations1h

    I posted a thread on X in late September 2026 about Google’s Gemini 4 “Argon” rollout, highlighting twelve concrete observations and the…

  • Linkedin Posts Oct 20261h

    I note that the ChatGPT plugin ecosystem has grown over **2000%** since the announcement.

  • Linkedin Posts Sep 20261h

    I recorded a series of LinkedIn posts in September 2026 where I explored the emerging AI‑driven personal‑agent economy, mapped huge market…

  • Linkedin Profile1h

    I am Greg Isenberg, a serial entrepreneur and executive focused on AI‑enabled product and community businesses. I lead Late Checkout, a…