We believe the future of the operating room lies in the hands of the empowered surgeon. They are bolstered with complete control, renewed confidence, and technology adaptable to any situation encountered.


Our Maestro System delivers this empowerment, resulting in improved operating room efficiency and surgical care for patients - We are using tomorrow's technology to change surgery today.



Our blended French-American team is passionate about building the future. Together we are pushing the boundaries in a fast-paced yet focused and deliberate environment.

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Anne Osdoit


Partner @ Sofinnova Partners

Serial MedTech entrepreneur

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Jad Fayad

Senior Systems Engineer

Systems Engineer @ Leoni Health

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Jeff Alvarez


1st employee @ Auris Health

Adv. Development @ Hansen Medical

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Victoria Wu

Clinical Development Engineer

Clinical Engineer @ Edwards Life Sciences

Fellow @ Stanford BioDesign

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Dave Noonan


Dir. Robotics @ Auris Health

PhD Medical Robotics

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Ehsan Basafa

Staff Robotics Systems Engineer

Staff Software Engineer @ Auris Health

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Nicolas Linard

Head of Software

Software Architect @ Navya

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Ritwik Ummalaneni

Staff Robotics Systems Engineer

Staff Systems Engineer @ Auris Health


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Gérard Hascoet


Venture Partner @ Sofinnova Partners

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Dan Wallace

Ex-Intuitive, Ex-Auris Health

Founder @ Hansen Medical

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David Schummers

Ex-Auris Health

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Pr. Brice Gayet


General Surgeon

🚀 We're hiring !

Check out our open positions



Moon Surgical and the empowered surgeon by Anne Osdoit

To be a great fighter pilot takes a lot more than just the confidence depicted in the movies. Fighter pilots must have situational awareness. They must have an accurate mental picture of their position, velocity, and status in both time and space, and they need identical information on other aircraft... 

Grabbing the wheel : from Philippe Mouret to Moon Surgical by Anne Osdoit

In the early spring of 1987, a private practice surgeon in Lyon, France, took a leap that changed surgery forever. It impacted our surgical instruments, how our operating theatres are organised, and how our clinical procedures are performed...

Robotic assisted surgery and the barrier limiting its adoption by Anne Osdoit

The surgical robotics industry is on fire…. in a good way. Just this year, we saw massive fundraising by Memic ($96MM), CMR ($600MM), and Vicarious ($1.1Bn).One of the main drivers of this growth is the success of Intuitive Surgical, founded in 1995...


Moon Surgical and King's College London Announce Strategic Partnership to Develop Machine Learning for Computer-Assisted Surgery
March 23rd, 2021

Moon Surgical (formerly MastOR) announces appointment of experienced core team to accelerate development Surgery
January 13th, 2021

MastOR secures seed funding from Sofinnova Partners to develop its laparoscopy assistance platform
July 2nd, 2020


Our locations


624 Bayport Ave
San Carlos, CA 94070


9 rue d'Enghien

Paris, 75010