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Knowledge used to be the CSM's edge. Not anymore.

Diane Wu, Global Head of Customer Success & Experience at Google Cloud Security, operates where every touchpoint is mission-critical — and standing still is falling behind. In this episode, she sits down with Brady Bluhm & Josh Schachter of Gainsight to unpack what the CSM role actually becomes when AI handles the knowledge layer. The answer: context, curation, and hyper-personalization at scale.

Diane shares how her team is using NotebookLM and Gemini to compress hours of customer research into minutes, why her best CSMs were the hardest to get onto new AI tools (and why that makes complete sense), and what two-phase AI adoption really looks like on the ground. Brady brings a builder's lens — talking about juggling AI agents, closing 2-year-old CTAs with one prompt, and why the traditional product UI might not survive the next two years.

If you lead a post-sales team or work in customer success, this conversation will reframe how you think about productivity, coverage models, and the human role in an AI-first world.

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Timestamps

0:00 - Preview & introduction

1:40 - Meet Brady Bluhm (Gainsight) & Diane Wu (Google)

3:00 - Diane's role: Google Cloud Security & the post-sales mission

5:25 - The shift from access to curation

8:28 - Brady: how AI is changing CSM onboarding and memory

10:55 - Are you saving time or just doing more?

12:34 - How AI changes coverage models and the 1:many CSM ratio

18:00 - Diane's tactical playbook for running parallel customer analyses

22:05 - Brady's "can I do this with AI?" framework and skill-building loop

24:00 - How much time should you spend tuning your AI setup?

26:31 - Why your top CSMs are the hardest to get on new AI tools

31:21 - LLMs will become the new workspace

32:59 - Two-phase LLM adoption and why the UI is going away

34:15 - Closing 2-year-old CTAs with one prompt

37:47 - Hyper-personalization at scale for Google Cloud

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What You’ll Learn

- Why knowledge is no longer the CSM's differentiator — and what replaces it

- How Diane's team at Google Cloud Security uses NotebookLM as a living customer notebook

- Why your best CSMs resist AI adoption the most

- How AI is reshaping CSM coverage models and the 1:many ratio

- Brady's two-question AI habit that keeps him ahead every week

- What the Gainsight MCP unlocked — and what it means for the future of CS tooling

- Why the traditional application UI may disappear — and what replaces it

- How to create "wow moments" that actually drive AI adoption across your team

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Want the playbook, not just the conversation? Subscribe for deep-dive, actionable breakdowns from every episode at unchurned.substack.com.

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Where to Find the Guests

Diane Wu's LinkedIn: https://www.linkedin.com/in/diane-wu/

Brady Bluhm's LinkedIn: https://www.linkedin.com/in/bradybluhm/

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Where to Find Josh:

LinkedIn: https://www.linkedin.com/in/jschachter/

Unchurned Substack: https://unchurned.substack.com/