Pinnacle Medicines | $89,000,000 | (Mar 27, 2026)
CurrentClient | $1,250,000 | (Mar 27, 2026)
Mirage | $75,000,000 | (Mar 27, 2026)
Sharrow Marine LLC
United States
- Detroit, MI
- 21/06/2023
- Unknown
- $30,000,000
The award-winning Sharrow Propeller™ was invented by Gregory Sharrow and developed by Sharrow Engineering LLC, a Philadelphia-based nautical and aeronautical design firm. In 2019, Sharrow Marine was launched by Sharrow Engineering for all nautical applications for the Sharrow Propeller™.
Sharrow Engineering offers a variety of innovative, energy-saving propellers -- each custom-designed and scientifically suited for your specific needs. The Sharrow Propeller™ has applications in all types of commercial marine shipping, aerospace, aviation, industrial and commercial non-propulsion uses, as well as in recreational marine use.
Fifty-four U.S. and international patent applications have been filed with the U.S. Patent and Trademark Office (USPTO) and foreign countries to protect the intellectual property rights for the Sharrow Propeller™. Already, 27 patents have been awarded in the U.S., Japan, Canada, Australia, New Zealand, Europe (14 countries), Taiwan, China, and South Korea – with many other patent applications pending in countries around the globe.
- Industry Maritime
- Website https://sharrowmarine.com/
- LinkedIn https://www.linkedin.com/company/sharrow-engineering-llc/
Related People
Gregory SharrowFounder
United States -
Detroit, Michigan
Inventor of the Sharrow Propeller™ and the President and CEO of Sharrow Engineering LLC with over a decade of propulsor design, testing, analysis, and manufacturing experience. Specialties include the design, testing and development of high-efficiency propeller blades for the nautical and aeronautical industries.
Gregory Sharrow also has over 2 decades of experience working as an Executive Producer and Director in the music and film production industries. He has in-depth experience with social media, music, film, documentaries, commercials and live multi-camera productions with strong multi-media communication skills.
Gregory is a graduate of the Berklee College of Music with a degree in classical music composition.
Scalvy | $13,900,000 | (Mar 27, 2026)
SIGMAS | $1,000,000 | (Mar 27, 2026)
VITL | $7,500,000 | (Mar 27, 2026)
Payy | $6,000,000 | (Mar 27, 2026)
Conntour | $7,000,000 | (Mar 27, 2026)
KilgourMD | Undisclosed Amount | (Mar 27, 2026)
Terrestrial | $50,000,000 | (Mar 27, 2026)
Krane | $9,000,000 | (Mar 26, 2026)
Zalos (YC F25) | $3,600,000 | (Mar 26, 2026)