Plastic Labs is building systems that map personal identity using AI-native memory & social cognition. This means individually-aligned agents that you can trust to act autonomously on your behalf & agents with rich identities all their own. We’re pu…

We are a proprietary trading firm operating in conventional as well as cutting-edge alternative markets. Our strategies run 24/7 without manual intervention powered by low-latency infrastructure and the latest machine learning techniques. We’re a me…

We build tech: digital assistants that help caregivers and seniors live with more joy. Small senior team, big impact. Work: End-to-end feature ownership, product thinking, clean abstractions, meaningful AI/LLM integration.

We’re building the future of consumer entertainment. In less than a year, we've scaled to 10m+ users and are one of the top 50 AI sites globally, all with 0 funding and a team of <10. We’re a small, technical team who like to solve hard problems and…

We're hiring one engineering manager and one UX designer. Our team works on all the (non-ad) screens in the subway, as well as two apps (TrainTime and the MTA app) and our website. We're a team of 20, mostly engineers, a few PMs and a designer. We o…

We’re hiring a Customer Service Lead to elevate our support team with cutting-edge AI tools like Claude Agent SDK and realtime voice. Someone who can both implement modern AI solutions and lead our 6-person support team through the transition. Own c…