Why subscribe?

The Discussion is a newsletter for curious people who want to think more clearly about AI, startups and decision-making. Each week, I share insights, questions and perspectives — all designed to sharpen your thinking, challenge assumptions and explore where the world might be going.

Whether you're a founder, investor or operator-in-transition, my goal is to help you see around corners and engage more deeply with the ideas shaping our future.

What to expect

• Weekly essays on AI, investing and building — grounded in real-world experience

• Thoughtful takes on frameworks, strategy and second-order thinking

• The occasional tangent or mental rabbit hole worth exploring

Who's writing this?

I’m Lex Alvarez, an early-stage investor at SilverCircle focused on AI, fintech and health. Previously bizops, strategy & corp dev at NerdWallet, invested in software at STG and advised operators as they scaled what they were building.

Support the work

Subscribe for free or become a paid member to unlock full access and support the work. Want a seat at the table? Join as a Discussion Seat founding member.