# Alteon funding rounds and investors

As of 7 Nov 2026, Alteon has raised $2.5M across 1 verified round on record; latest: $2.5 million pre-seed round led by Lachy Groom, announced 31 Aug 2026.

Alteon is developing wind-powered autonomous aircraft designed to stay airborne for months, with potential applications in ocean monitoring, defence and surveillance.

Website: https://www.alteonenergy.co/  
Headquarters: Bengaluru, India  
Page: https://fireround.dev/companies/alteon

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-08-31 | Pre-seed | $2.5 million | Lachy Groom | Together Fund | [techcrunch.com](https://techcrunch.com/2026/08/31/lachy-groom-backs-indian-startup-aiming-to-keep-aircraft-aloft-for-a-year), [mezha.net](https://mezha.net/eng/bukvy/b6c2ea15_indian_startup_alteon), [ua.news](https://ua.news/en/technologies/alteon-zaluchiv-2-5-mln-na-rozrobku-avtonomnogo-litaka) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.