March 3, 2026
#89 - AT&T's New In House Law Firm
In this episode of Pearls On, Gloves Off, Mary sits down with Bill Ryan, Senior Vice President and Chief Compliance Officer at AT&T, and Ava Guo, Assistant Vice President and Senior Legal Counsel, to talk about leading through the AI inflection point inside a global legal department. As tools evolve monthly and expectations rise, the real differentiator isn’t access to technology, it’s execution.
Bill and Ava share how they’re thinking about urgency, culture, ROI, and outside counsel alignment in a world where everyone has AI. If you’re trying to separate hype from operational reality, this conversation delivers.
In this episode:
- Execution is the differentiator: “Vision without execution is hallucination” - why moving from experimentation to delivery is what actually matters.
- ROI has to be measurable: Beyond “time saved,” how they track precision, reduced document review, hours, dollars - and build trust over time.
- AI increases volume, not just efficiency: As courts, consumers, and counterparties use AI too, filings and complexity are rising.
- Mindset beats mastery: Why they’re hiring for curiosity and adaptability over deep tenure or tool-specific expertise.
- Not everything is a GenAI problem: The continued importance of structured systems, legacy tools, and disciplined workflows.
- Law firm relationships are evolving: What urgency, partnership, and value look like from the client side in an AI-accelerated market.
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