BOUND4BLUE
Rigid sails technologies for vessels
Santa Cruz de Bezana · Founded 2014
- Headquarters
- Santa Cruz de Bezana
- Founded
- 2014
- Business Model
- B2B
- Website
- bound4blue.com
- Last Round
- GrantSep 2023
- Rounds
- 3
About
bound4blue develops the eSAIL, a rigid wind-propulsion sail system that co-propels cargo and passenger ships to cut fuel costs and emissions. Since its first prototype installation in 2019, the company has equipped vessels for shipowners including Louis Dreyfus, Marubeni, Amasus, and Eastern Pacific Shipping, and raised a €22.4M Series A round in 2023 followed by a $44M round in December 2025. bound4blue is headquartered in Cantabria, Spain, with additional offices in Barcelona and Singapore.
Summary
BOUND4BLUE is a Clean Energy company based in Santa Cruz de Bezana, founded in 2014. Its most recent funding was a Grant round in Sep 2023. Investors include CDTI INNVIERTE, European Innovation Council Fund and Shift4Good.
Tech & App Stack
4 technologies & apps tracked
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Funding History
Sep 2023
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Grant through Series A — per-round amounts, valuations, and who invested in each round.
Investors
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