Which Companies Are Vulnerable

Alfred Lin, Partner & new Co-Steward of Sequoia Capital and #1 investor on the Midas List, joins Molly O’Shea on Sourcery for a conversation on AI, founder-market fit, enduring companies, and what Sequoia is seeing in this moment of accelerating technological change.

For more than five decades, Sequoia has backed many of the most consequential companies in technology, from Apple and Nvidia to Airbnb, DoorDash, Stripe, and more. But as Alfred explains in this conversation, Sequoia does not think about the 54-year-old firm the way many others do. Rather than optimizing around AUM, Sequoia focuses on DPI and being a net liquidity provider to LPs. Since 2020, the firm has distributed more than $43 billion back to investors (as of Oct 27, 2025).

In this conversation, Alfred breaks down why AI is the biggest paradigm shift of his career, why the narrative that “AI will kill SaaS” is too simplistic, why startups are reaching meaningful scale faster than ever, and why the most vulnerable companies are the ones that fail to embrace change.

They also discuss what’s happening in boardrooms right now, how moats evolve during platform shifts, why the next generation of great companies may be dramatically larger than the last, and how Sequoia identifies outlier founders across companies like Airbnb, DoorDash, Kalshi, Zipline, Clay, Commure, Nominal, OpenAI, and Citadel Securities.

Recorded live February 26th at the Upfront Summit 2026.

Topics include:

• Why AI is accelerating startup growth and product velocity

• Why “AI kills SaaS” is the wrong framework

• How moats change during paradigm shifts

• What Alfred is hearing in boardrooms right now

• Which companies are most vulnerable in the AI era

• Founder-market fit and the importance of a founder’s “spike”

• Why the next generation of companies could be much bigger than today’s giants

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Alfred Lin: https://x.com/Alfred_Lin 

Molly O’Shea: https://x.com/MollySOShea 

Sourcery: ⁠https://x.com/sourceryy 

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