Alteon funding, investors and company details

Alteon is an emerging Aerospace startup from Bengaluru, working in the space of Deep-tech aerospace startup developing autonomous, fixed-wing aircraft engineered for persistent flight. Founded by Samay Sanghvi.

Company: Alteon Energy
Sector: Aerospace
Location: Bengaluru
Founders: Samay Sanghvi

Company overview

Alteon is a deep-tech aerospace startup developing autonomous, fixed-wing aircraft engineered for persistent flight — designed to stay airborne for months to over a year without refueling. Its core innovation is dynamic soaring, a wind-harvesting technique inspired by the albatross, where the aircraft repeatedly cycles between air layers of differing speeds above the ocean surface to extract wind energy. The aircraft also uses its propellers as turbines to recharge onboard batteries, enabling energy-neutral flight.

Funding rounds

Latest round (Pre-Seed): $ 2.50 Mn (₹23.92 Cr.), 2026-09-01. Investors: Lachy Groom, Together Fund