Timeshifter Raises New Funding to Scale Jet Lag and Circadian Health Platform

Time doesn’t care about your calendar. It humbles executives, wrecks athletes, and turns long-haul flights into productivity crime scenes. Timeshifter just raised fresh capital and decided that fighting time is amateur hour, but working with it, now that’s where things get surgical.

Based in New York, Timeshifter has been quietly turning circadian science into something you can actually use between JFK and Heathrow. Co-founder and CEO Mickey Beyer-Clausen paired entrepreneurial muscle with a not-so-lightweight brain trust in Steven W. Lockley, Chief Scientist, one of the world’s leading authorities on sleep and circadian rhythms. Add Jacob Ravn, CXO, shaping the experience, and you get a product that feels less like an app and more like a travel companion that actually knows when you should put the coffee down.

The round, led by Skip Capital, the fund backed by Scott Farquhar and Kim Jackson, brings in a cast that doesn’t invest out of boredom. Nico Rosberg, Michael López-Alegría, and Brian Kelly aren’t guessing here. They’re users. That detail matters more than most people think. When capital comes from conviction instead of cocktails, the signal gets louder.

Under the hood, Timeshifter isn’t guessing either. With more than 130,000 post-flight surveys and a reported 96.4% success rate in avoiding severe jet lag when users follow the plan, this isn’t wellness fluff dressed up in nice UI. It’s applied science, the same category that once lived behind NASA doors and now lives on your phone. Over 1.6M users have already decided that guessing their sleep schedule mid-flight was a bad strategy.

The real play isn’t just travelers dragging carry-ons through terminals. It’s the 20% of the global workforce living on shift schedules where fatigue isn’t an inconvenience, it’s a liability. Healthcare, logistics, energy. Entire industries running slightly off-beat. Timeshifter is stepping in like a metronome for human performance, and that rhythm scales.

Partnerships with United Airlines, Lufthansa Group, and InterContinental Hotels & Resorts show how distribution gets interesting when your product fits naturally into the journey. Not bolted on. Woven in. When the airline, the hotel, and your body clock are finally on speaking terms, that’s not a feature, that’s leverage.

The takeaway sits right there in plain sight. They didn’t win by being louder. They won by being right, then proving it with data, then embedding it where behavior already exists. Science first, product second, distribution third. Most startups try to reverse that order and wonder why the math doesn’t math.

Timeshifter isn’t just managing jet lag. They’re monetizing alignment. And if you’ve ever landed somewhere important feeling like a ghost of yourself, you already understand why that’s a business worth funding.