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Repeat Founder

4.6.26 - The SpaceX Mafia
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SpaceX

4.6.26 - The SpaceX Mafia

Veteran SpaceX engineers and Starlink directors, ex–Anduril/Mach leaders, Founders Fund & Khosla-backed founding employees, and repeat YC Founders building in space and defense
4.5.26 - Top Founders of the Week
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Top Founders of the Week

4.5.26 - Top Founders of the Week

Founding MTS @ Physical Intelligence, Mistral researchers from DeepMind, OpenAI, and Meta FAIR, WHOOP CTO, Saronic robotics architect, and Mercury founders with exits to Chime and GM
4.1.26 - Lightspeed-backed Founder, Crosby Builder, and Factory Engineers Starting New
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Lightspeed

4.1.26 - Lightspeed-backed Founder, Crosby Builder, and Factory Engineers Starting New

ScaleOps CTO ($800M valuation) and early builders from Crosby, Variance, and Factory (~$60M ARR, 6x growth).
3.31.26 - The Saronic & Whoop Mafia
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Kleiner Perkins

3.31.26 - The Saronic & Whoop Mafia

WHOOP’s CTO (ex–Waymo Chief Engineer, Apple Autonomy, $130M co-founder), Saronic engineers launching a16z- and Boost-backed startups, a YC F25 repeat founder, and Whirl AI’s founding engineer
3.27.26 - Top Founders of the Week
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Top Founders of the Week

3.27.26 - Top Founders of the Week

Kalshi’s 1st FTE, Anduril’s Chief Engineer, Shield AI's COO, Dreamer's CTO, and an Early Palantir Member.
3.26.26 - The Shield AI Mafia
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A16Z

3.26.26 - The Shield AI Mafia

Shield AI’s COO turned founder, Anduril’s former Chief Engineer, Tesla Cybertruck lead and Mach Industries build head, Founders Fund/Index-backed founding ML engineer, and a $100M Felicis-backed founder transitioning out of CEO
3.25.26 - Founding Members from Verily, Cape, Halter and a Repeat 8-Figure Founder
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Verily

3.25.26 - Founding Members from Verily, Cape, Halter and a Repeat 8-Figure Founder

Verily's founding GM, a16z Bio Fund partner, $70M founder with Tempus exit, Lilac AI's 1st engineer (acquired by Databricks), Cape's founding SWE & 11-year Palantir tech lead, and the early Halter team
3.23.26 - The Kalshi Mafia
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Kalshi

3.23.26 - The Kalshi Mafia

Kalshi’s 1st FTE, founding engineers behind the core trading product, former Chief of Staff, and a YC-backed repeat founder.
3.20.26 - Top Founders of the Week
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Top Founders of the Week

3.20.26 - Top Founders of the Week

Repeat founder (prior exit), founding engineers behind Rox ($1.2B) and Sunday ($165M), plus YC and Z Fellows-backed founders
3.19.26 - Repeat Founder, ex GC-backed Founding Team, and an IOI Gold Medalist
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General Catalyst

3.19.26 - Repeat Founder, ex GC-backed Founding Team, and an IOI Gold Medalist

Posh's Co-Founder, Founding Members of Autoscience, MIT student with IOI gold medals, and key Arc operators
3.18.26 - Founding Operators from Paraform & Hanover Park
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Scale

3.18.26 - Founding Operators from Paraform & Hanover Park

Paraform & Hanover Park founding operators, and early builders across Axiamatic, Grow Therapy, and Andromeda
3.17.26 - 3 Repeat Founders and Lightspeed & GV-backed Founding Engineers
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Bessemer

3.17.26 - 3 Repeat Founders and Lightspeed & GV-backed Founding Engineers

Atlassian-acquired founder on his 4th act, co-founders of Tamarind Bio & DiligenceSquared, Quince’s CRO, and founding engineers from Gushwork & Translucent