2.24.26 - The Stripe Mafia
paid only

2.24.26 - The Stripe Mafia

20+ repeat founders, Stripe's GM for Connect & Global Payments (ran 90% of P&L); Head of Applied ML; creators of Checkout, Atlas, Dashboard & Corporate Card
2.23.26 - Fluidstack Founders, IQM’s CFO & a Freeform Co-Founder from SpaceX
paid only

2.23.26 - Fluidstack Founders, IQM’s CFO & a Freeform Co-Founder from SpaceX

Co-Founder & President @ Freeform, Co-Founders @ Fluidstack, SVP Product @ Cross River (GC-backed Founder of Seed); 0→€200M+ finance lead @ IQM
2.20.26 - Top Founders of the Week
paid only

2.20.26 - Top Founders of the Week

Head of ML at PolyAI, Stash’s co-founder post-sale, Lily Robotics and Jyve repeat founders, and Grafana’s post-acquisition builders
2.12.26 - The Databricks Mafia
paid only

2.12.26 - The Databricks Mafia

Acquired founders, MosaicML leaders, Spark architects, and MLflow authors building across security, inference, and infrastructure
2.11.26 - Repeat Greylock and Founders Fund-Backed Founders Exploring Second Acts
paid only

2.11.26 - Repeat Greylock and Founders Fund-Backed Founders Exploring Second Acts

Spinouts from Monaco and Bretton, Twilio Co-Founder free agents, and Garner data leadership building in AI, robotics, and healthcare.
2.10.26 - The Harvey & Runway Mafias
paid only

2.10.26 - The Harvey & Runway Mafias

Sequoia-backed repeat founders leaving Harvey and founding members of Runway, Cohere, and Pika
2.6.26 - Top Founders of the Week
paid only

2.6.26 - Top Founders of the Week

12 Repeat Founders, Co-Creator of Veo, and Founding Engineer of Parallel Web Systems
2.3.26 - The Waymo Mafia
paid only

2.3.26 - The Waymo Mafia

Waymo’s Co-Founder, Senior Autonomy, Perception, and Systems Leaders
1.21.26 - The Zipline and Baseten Mafias
paid only

1.21.26 - The Zipline and Baseten Mafias

Repeat founders and founding engineers from Zipline, plus Baseten engineers and sales team
1.16.26 Top Founders of the Week
paid only

1.16.26 Top Founders of the Week

Early product engineers and MTS from Anthropic, a Chief of Staff from SkildAI, the first product hire from Discord, and AI-chip engineers spinning out of Etched and Cerebras.
1.13.26 - The Anthropic Mafia
members only

1.13.26 - The Anthropic Mafia

Anthropic’s early product, research, and MTS talent, plus repeat founders building across AI infrastructure, policy, and safety.