# SIA Aerones Engineering

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/sia-aerones-engineering

- Industry: Business Support Services
- Headquarters: Riga, Latvia
- Website: www.aerones.com
- Total disclosed funding: $114M
- Latest round: Series B (May 30, 2025)
- Investors on record: 18

## About

Founded in 2015 and based in Riga, Latvia, SIA Aerones Engineering provides robotic wind turbine care services. In January 2026, SIA Aerones Engineering raised EUR 52.73 million in growth capital funding from Activate Capital, S2G Ventures, Blume Equity, Change Ventures, Lightrock, Metaplanet Holdings, Overlap Holdings and Capitalia. Aerones provides a comprehensive suite of robotic services for wind turbine care. The firm service range includes inspection, repair, cleaning, ice—phobic, offshore, and coating of wind turbines. Additionally, the firm also provides a smart inspection bundle which includes visual inspections, blade inspections, repeat check-ups, drainage cleaning, and lightning protection system inspection. The company will use the June 2025 funding to expand its market reach.

## Funding rounds

- Series B, May 30, 2025, $62M — Lightrock, S2G Ventures, Activate Capital, Change Ventures, Metaplanet Holdings, Blume Equity, Extantia, Overlap Holdings, Carbon Equity
- Series A, Dec 14, 2022, $39M — Lightrock, Haniel, Future Positive Capital, Change Ventures, Metaplanet Holdings, Blume Equity, Pace Ventures Enigma
- Seed, Apr 27, 2022, $8.3M — Capitalia, Future Positive Capital, Change Ventures, Ecosummit, Pace Ventures
- Seed, Jun 16, 2020, $1.6M — Y Combinator, Change Ventures, Sensum Group
- Seed, Aug 5, 2019, $3M — InnoEnergy

## Investors

- InnoEnergy (https://capitalatlas.ai/funds/innoenergy) — Seed
- Y Combinator (https://capitalatlas.ai/funds/y-combinator) — Seed
- Change Ventures (https://capitalatlas.ai/funds/change-ventures) — Seed, Series A, Series B
- Sensum Group — Seed
- Capitalia — Seed
- Future Positive Capital (https://capitalatlas.ai/funds/future-positive-capital) — Seed, Series A
- Ecosummit (https://capitalatlas.ai/funds/ecosummit) — Seed
- Pace Ventures — Seed
- Lightrock (https://capitalatlas.ai/funds/lightrock) — Series A, Series B
- Haniel — Series A
- Metaplanet Holdings (https://capitalatlas.ai/funds/metaplanet-holdings) — Series A, Series B
- Blume Equity (https://capitalatlas.ai/funds/blume-equity) — Series A, Series B
- Pace Ventures Enigma (https://capitalatlas.ai/funds/pace-ventures-enigma) — Series A
- S2G Ventures (https://capitalatlas.ai/funds/s2g-ventures) — Series B
- Activate Capital (https://capitalatlas.ai/funds/activate-capital) — Series B
- Extantia (https://capitalatlas.ai/funds/extantia) — Series B
- Overlap Holdings (https://capitalatlas.ai/funds/overlap-holdings) — Series B
- Carbon Equity (https://capitalatlas.ai/funds/carbon-equity) — Series B