
After selling Milo to eBay at 24, Jack Abraham kept returning to the beginning. At Atomic, he has made the messy first steps of building a company into a business of their own.

The Milo founder began with a simple mismatch: wealthy people could buy American stocks, yet struggle to finance an American home. His answer is a lender built to understand the assets conventional underwriting overlooks.
Selera Medical is a Y Combinator-backed (W24) medical device startup building MILO - minimally invasive lymphatic offloading - a one-time, catheter-based procedure that treats fluid overload in chronic heart failure. Instead of a lifelong drug regimen, Selera taps the body's lymphatic system to drain trapped fluid from the interstitial space, aiming to break the cycle of repeat hospitalizations that defines late-stage heart failure. Founded in 2023 by CEO Stacie Arechavala and CTO Kevin Bui, both former Stanford Biodesign fellows.
James Kinsey is the CEO of Humatics, a Waltham, Massachusetts company building microlocation technology that pinpoints the position of vehicles and machines to sub-millimeter precision. An engineer and scientist by training, he holds a PhD from Johns Hopkins and spent years on the scientific staff at Woods Hole Oceanographic Institution developing GPS-denied navigation for deep-sea robots and manned submersibles. He joined Humatics as a founding officer in 2016, led its Milo software and systems work, delivered train-signalling projects for New York City's MTA, and founded the company's Mobility division before taking the top job.