CerQlar is a SaaS startup (~10 people) contributing to a more sustainable future by providing global organizations the tools and solutions necessary to reach their sustainability goals and carbon neutrality. Founded in partnership with one of the wo…

Tenzir is a funded seed-stage startup that builds a next generation data-plane for plug-and-play security operations. Our mission is to empower defenders with an open platform to perform automated data-driven investigations through combination best-…

TRM Labs is a blockchain intelligence company with a mission to build trust in digital assets by preventing crypto-based fraud and financial crime. We are backed by Bessemer, YC, Initialized, and PayPal. We are hiring across ML engineering, data sci…

Seesaw is a rapidly growing digital learning platform that helps 10million+ active K-12 students to be more engaged at school by providing them with easy to use creative tools that allow them to express their thinking. We’re a mission-based, self-fu…

HitchPin is a digital marketplace startup. We are using advanced technology to help address one of the greatest challenges humans face in the next few decades - how we will feed 9 billion people. Marketplaces have fundamentally changed other industr…

It's been 10 years since I launched Babylist as a side project on HN. We're now a team of 100. Babylist is a top 1,500 visited website in the US, generating $500M in attributable commerce across retailers. We're stable and profitable. We're looking …