The percentage of hard tech companies in Y Combinator's batch has increased significantly.
All-In Summit 2026
- Dates
- 2026-09-13 → 2026-09-15
- Location
- Los Angeles, CA
- Ecosystem
- startup vc
- Importance
- 8/10
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“True ambition is about making the impossible possible.”
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“a single investigation's probably gonna cost you the GDP of a small country”
AI and agents make consumer products buildable now even though consumer is not investible, says Zynga's Pincus.
“Even though consumer is arguably not investable right now, the opportunity has never been greater to offer people a new, you know, internet treasure, reinvent some service that we thought was over or just generic, but it's enabled now because of AI and agents.”
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“There's a moment right now to go sell big software again.”
Autonomy startups fail by building technology first without a defined use case
“they try to build the tech first and not really think about the use case they're building towards”
YC Startup School founders cite Gemini Flash's speed and context window as top advantages
“I could basically call AI my co-founder at this point with my company. It's helped me in every step of the process. Specifically, Gemini.”
US Army Secretary urges startups to build next-gen defense tech with open acquisition systems
“Warfare is at an inflection point, and the old ways of Army acquisition simply don't keep pace with modern threats.”
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“Just like today, you see AI enabling a whole new suite of products to be built on top of it.”
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“These are the people who are going to employ thousands or hundreds of thousands of people in the future.”
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US robotics competitiveness depends on Silicon Valley founder tenacity and contrarian thinking
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Chainsmokers' Mantis VC says early-stage investing is about backing mission-driven people, not metrics.
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Microsoft Build 2026 opens with the Imagine Cup World Championship awarding $100K and a Satya Nadella mentoring session.
“The mentorship call with Satia was one of the biggest things in helping us determine how exactly we wanted to enter this healthcare space.”
Boom Supersonic became the first private company to build a supersonic jet, aiming to revive passenger supersonic travel.
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Scientists, not business school graduates, are best suited to founding startups
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“He closed more in 3 days than he had in 3 months of sending cold emails.”
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“It's impossible to figure out the perfect idea in the abstract. You can only figure out what you should be working on by making contact with reality and getting feedback from customers.”
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“Most of the time like you would not build what customer is directly asking but you read between the lines”
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David Senra describes an obsession with people who love their work so much they'd never stop.
“If you love what you do, they couldn't pay you to stop.”
The single trait shared by the greatest founders across history is extreme focus.
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