# Computed Wing Sail

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/computed-wing-sail

- Industry: Ship Building & Repair
- Headquarters: Paris, France
- Website: www.computedwingsail.com
- Total disclosed funding: $6.9M
- Latest round: Series A (Nov 5, 2025)
- Investors on record: 2

## About

Based in France, Computed Wing Sail specializes in designing innovative marine propulsion systems, employing advanced wingsail technology to enhance fuel efficiency and compliance within the maritime industry.Computed Wing Sail, founded in 2016, is headquartered in Paris, France. The company focuses on developing cutting-edge marine propulsion solutions. The firm has engaged in 2 notable deals, with its most recent funding round being a Series A totaling EUR 6 million, backed by investors Bpifrance Investissement and Supernova Invest. This funding supports their commitment to advancing wind propulsion technologies.Computed Wing Sail specializes in innovative marine propulsion systems, with its core product being the Airfin350 rigid wingsail. This advanced solution utilizes wind power to assist ship engines, contributing to significant fuel savings and compliance with international maritime regulations, such as the EEDI, EEXI, and CII. The Airfin350 features a unique asymmetrical profile optimized for diverse wind conditions, enhancing performance close to the wind while maintaining practical functionality through a patented folding system. The company targets a range of clients in the maritime sector, including operators of LNG tankers, container ships, and Ro-Ro vessels, primarily in European markets and select global shipping routes. The technology aims to address the pressing need for decarbonization in shipping, making it particularly appealing to environmentally conscious shipping companies facing stringent regulatory requirements.Revenue for Computed Wing Sail is generated through direct sales and strategic partnerships with maritime operators and industry collaborators. The company leverages a business-to-business (B2B) model, facilitating transactions that include comprehensive performance assessments and optimized routing solutions to maximize fuel efficiency. Clients engage in contractual agreements that encompass the installation of the Airfin350 wingsail and subsequent support services. Additionally, partnerships with firms such as Adrena and MARIN enhance the value proposition by providing independent validation and performance predictions, reinforcing customer confidence in the technology. The company's focus on delivering measurable fuel savings positions it as a competitive player in the marine propulsion market.In November 2025, Computed Wing Sail raised EUR 6 million in venture debt funding as part of a larger EUR 12 million Series A and venture debt funding, aimed at accelerating production and strengthening its technological leadership in automated wind propulsion for global shipping. Plans include launching new products that enhance wind propulsion efficiency and expanding into targeted markets across Asia and North America by 2026.

## Funding rounds

- Series A, Nov 5, 2025, $6.9M — Bpifrance Investissement, Supernova Invest

## Investors

- Bpifrance Investissement (https://capitalatlas.ai/funds/bpifrance-investissement) — Series A
- Supernova Invest (https://capitalatlas.ai/funds/supernova-invest) — Series A