Cascade Space is building ground-based physical infrastructure and software tools to support customer spacecraft exploring the moon and beyond. We're hiring our first Mechanical Engineer to design and integrate RF hardware packaging for our satellite dish arrays. You'll own everything from mechanical and thermal engineering through on-site deployment. Great fit for someone who's as handy with a wrench as they are a keyboard.

CaseLight is building a secure, high performance, offline-first Windows desktop application designed for private & legal investigators, corporate SIUs, and local law enforcement agencies across the country. The company focuses on a React-based interface with a secure local data layer using SQLCipher, optimized multi-threading, and a standalone local document/reporting tool.

Cash App provides banking services to millions of customers in the US. The Underwriting and Credit ML Engineering team builds the engineering systems and integrates ML solutions that are responsible for all credit decisions where Block advances funds or provides liquidity to consumers through Cash App and Afterpay. We support millions of customers through products like Cash App Borrow and Afterpay Buy Now Pay Later.

We build automated tools for PCB security verification.

Caspian is an early-stage venture backed startup focused on helping corporations manage their duty and tariff exposure, starting with duty drawback. The team has extensive experience in building enterprise products in the logistics space.

We're building trade software that actually works. Our first product is duty drawback. Every year $10B in potential refunds are left unclaimed. Data is unstructured, fragmented and trapped in legacy systems that don't talk to each other. We're helping companies organize and understand their trade data. Leveraging the wedge product, we intend to quickly grow beyond our initial product.

We're simplifying global trade compliance and helping importers navigate the trade environment, starting with duty drawback—a tax recovery process that puts cash back into importers' hands. Our platform transforms messy trade data into actionable insights, helping businesses recover from the estimated $10B in unclaimed refunds each year.

We’re building an AI-powered home manager: a proactive, chat-first system that helps homeowners stay ahead of bills, maintenance, documents, and expenses. We are backed by founders of Freshly ($1.5B), Kustomer ($1B), and more.

Cassidy is a no-code platform that allows businesses to build custom AI assistants that automate complex multi-step workflows. By connecting to a company’s knowledge (docs, wikis, calls, etc.) and leveraging major AI models, Cassidy aims to be the “AI colleague” for every team—helping them work 100x faster without heavy engineering overhead. We're well funded, growing incredibly fast and have an insane distribution advantage in a growing market.

Castle is a YC-backed Series A startup helping companies like Canva, Atlassian, and Rockstar Games fight fraud and abuse. They are building modern, AI-powered bot detection and abuse prevention tech, with a focus on real-time protection and behavioral intelligence.