Latest United States Startup Funding Rounds

Dextr AI builds software agents for hotel operators, automating guest interactions and front-desk and back-office work.

Redefine Surgery develops surgical technology combining computer vision, AI and robotics, beginning with shoulder-replacement procedures.

ION PT Network manages physical-therapy referrals and care coordination for workers’ compensation payers and injured workers.

Mesa Quantum develops miniature quantum sensors for navigation, precision timing and synchronisation in demanding operating environments.

Designs battery-management chips for smart glasses, wearables and other devices with tightly constrained power budgets.

Frontline Gig connects workers with paid training and field experience on clean-energy and community-resilience projects.

Locus Lock develops software-defined satellite-navigation receivers for aerospace, defence and autonomous systems operating in difficult signal environments.

Develops autonomous biological-threat detection hardware for defense and critical infrastructure.

Rejuvenation Technologies develops targeted mRNA therapies intended to extend telomeres and restore cellular regenerative capacity in age-related disease.

The company behind Rivet, a dating network where community members suggest introductions for other users.