# Aeterlink

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/aeterlink

- Industry: Power & Utilities
- Headquarters: Tokyo, Japan
- Website: www.aeterlink.com
- Total disclosed funding: $27M
- Latest round: Series B (Feb 26, 2025)
- Investors on record: 11

## About

Based in Tokyo, Japan, and founded in 2020 by co-founders and co-Ceo’s Ryo Iwasa and Yuji Tanabe Ph.D, Aeterlink Corp. operates as a provider of wireless power transfer solutions to medical implants, factory automation, and building management systems. In October 2025, Aeterlink Corp. raised an undisclosed amount ?in venture funding? from new investor Mitsubishi Estate.

The company provides a wide range of wireless power transfer solutions, such as the AirPlug technology. Additionally, the firm also provides services such as maintenance-free sensor integration for industrial and building applications.

The company plans to use its proceeds from October 2025 funding to generate new value within the building management sector, focusing on the integration of access and exit data, location details, and advertising distribution services.

## Funding rounds

- Series B, Feb 26, 2025, $12M — JAFCO Group, ITOCHU Technology Ventures, SPARX Group, Mizuho Capital, Energy & Environment Investment, Keio Innovation Initiative, Resona Capital, Future Creation Capital, Boost Capital
- Series B, May 9, 2024, $13M — JAFCO Group, Mitsubishi UFJ Capital, ITOCHU Technology Ventures, SMBC Venture Capital, SPARX Group, Mizuho Capital, Keio Innovation Initiative
- Series A, Oct 5, 2021, $1.8M — ITOCHU Technology Ventures, Keio Innovation Initiative

## Investors

- ITOCHU Technology Ventures (https://capitalatlas.ai/funds/itochu-technology-ventures) — Series A, Series B
- Keio Innovation Initiative (https://capitalatlas.ai/funds/keio-innovation-initiative) — Series A, Series B
- JAFCO Group (https://capitalatlas.ai/funds/jafco-group) — Series B
- Mitsubishi UFJ Capital (https://capitalatlas.ai/funds/mitsubishi-ufj-capital) — Series B
- SMBC Venture Capital (https://capitalatlas.ai/funds/smbc-venture-capital) — Series B
- SPARX Group (https://capitalatlas.ai/funds/sparx-group) — Series B
- Mizuho Capital (https://capitalatlas.ai/funds/mizuho-capital) — Series B
- Energy & Environment Investment (https://capitalatlas.ai/funds/energy-environment-investment) — Series B
- Resona Capital (https://capitalatlas.ai/funds/resona-capital) — Series B
- Future Creation Capital (https://capitalatlas.ai/funds/future-creation-capital) — Series B
- Boost Capital (https://capitalatlas.ai/funds/boost-capital) — Series B