Northstar is a seed-stage cybersecurity startup building an agentic platform to help security teams understand and defend complex environments. Their semantic layer integrates data from fragmented security and IT tools and enables an AI-native appro…

At Songscription, we train state-of-the-art AI models to automate music transcription, with the vision of enabling any musician to learn any song, on any instrument, at any difficulty level. We recently raised a $5M funding round to make this possib…

Hey! I’m Maxim, cofounder/CEO of Immunera. We're building blood tests that use gene sequencing and machine learning to help patients with autoimmune disease. Immunera spun out of years of research at Stanford, and our technology has been published i…

Flotive is building an AI-powered platform to reshape the grid. We help energy developers identify buildable sites and manage regulatory complexity so power generation and large loads (such as data centers and manufacturing facilities) can come onli…

Crimson is the AI platform for high-stakes litigation. We’re a fast-growing YC-backed company working with leading law firms. We’re looking for an exceptional full-stack engineer to join us as one of our first employees. You'll ship production code …

Seed-stage (3 people) cybersecurity/AI startup building an AI for cybersecurity. Looking for a founding AI engineer to learn and apply SOTA AI techniques. Ideal background: experience building production agentic AI systems (see Simon Willison's agen…