Startups-Funding Alteon Raises $2.5 Million to Build Aircraft That Can Stay in the Sky for Months Sep 1, 2026 Alteon raises $2.5 million pre-seed funding to develop wind-powered autonomous aircraft for maritime surveillance and long-endurance flight.
Startups-Funding Airbound Raises $37 Million Led by Greenoaks – Why This Drone Startup Matters Beyond Funding Aug 25, 2026 Airbound raises $37 million in Series A led by Greenoaks to scale autonomous drone delivery, manufacturing and healthcare logistics.