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General Catalyst

7.27.26 - The Chainguard Mafia
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Kleiner Perkins

7.27.26 - The Chainguard Mafia

Chainguard’s Co-founder & CPO, product director and staff engineer building together, plus a foundational developer-enablement hire, repeat dev-tools founder, and engineering leader.
7.14.26 - NEA-Backed Founder in Stealth, Founding Engineers of Hadrius, and Neko Growth Leaders
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Neko

7.14.26 - NEA-Backed Founder in Stealth, Founding Engineers of Hadrius, and Neko Growth Leaders

Hadrius’ early engineers founding two YC startups, Valarian’s former Co-Founder & COO and VP of Engineering reuniting, and Neko Health operators.
7.7.26 - The Together AI Mafia
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AI Infrastructure

7.7.26 - The Together AI Mafia

Together AI's founding VP of Engineering, principal AI product and research leaders, Refuel's founding ML engineer, and Stanford AI researchers.
7.1.26 - Top Founders of the Week
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Top Founders of the Week

7.1.26 - Top Founders of the Week

Ramp's earliest engineering and product leaders, RunPod's founding engineering team, Twelve Labs' founding engineer, and the first employee of 8VC-backed Default.
6.29.26 - Menlo-Backed Founding Engineers, Hippocratic AI's Early Research Team, and Founders from Muon Space
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Assort Health

6.29.26 - Menlo-Backed Founding Engineers, Hippocratic AI's Early Research Team, and Founders from Muon Space

Founding engineers from Bland and Cadence, Hippocratic AI's early product research team, and former SpaceX, Zipline, and Muon Space engineering leaders
6.24.26 - The Ramp Mafia
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Ramp

6.24.26 - The Ramp Mafia

Ramp's 20th FTE and Ramp Labs lead, Ramp-acquired founders behind Venue and Cohere, founding AI and mobile engineers, and Mercor's 13th FTE
6.15.26 - Top Founders of the Week
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Top Founders of the Week

6.15.26 - Top Founders of the Week

Ex DeepMind Researchers Leaving Mistral, Founders Behind a $100M Exit and a 9-Figure Company, and Founding Engineers from Poetic
6.10.26 - The Standard Bots Mafia
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General Catalyst

6.10.26 - The Standard Bots Mafia

Founders behind exits to Oracle, Funding Circle, and Bayada Health, the former CEO of Bowery Farming ($600M+ raised), a repeat PearX founder, and an engineering leader from Anthropic-acquired Stainless
5.21.26 - Commure’s Co-Founder, Radar's CTO, and Hark’s Founding Team Member
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Sequoia

5.21.26 - Commure’s Co-Founder, Radar's CTO, and Hark’s Founding Team Member

Commure founders and operators including its co-founder & CTO, YC-backed healthcare AI founders, RADAR’s CTO, and Hark founding team members
5.20.26 - The Exa & Modal Mafias
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Modal

5.20.26 - The Exa & Modal Mafias

Exa leadership from OpenAI, xAI, and Perplexity, plus YC-backed founders and early engineering talent from Modal
4.20.26 - The Polymarket Mafia
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Founders Fund

4.20.26 - The Polymarket Mafia

Polymarket’s Head of Protocol, Head of Infrastructure, Head of Growth, early engineers, plus a repeat founder starting new companies
4.16.26 - The Resolve AI Mafia & A16Z-backed Founder & First Engineer
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A16Z

4.16.26 - The Resolve AI Mafia & A16Z-backed Founder & First Engineer

Pillar’s Co-Founder & CEO and first engineer, early engineers from Resolve AI, and Slate Auto’s Head of Automotive Software (ex-Tesla Director) turned founder