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THINK Surgical, Inc.

THINK Surgical is a Fremont, California-based orthopedic robotics company whose TMINI miniature wireless robot and TPLAN software platform assist surgeons in total knee replacement while enabling open implant choice.

Last updated September 26, 2026

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Overview

THINK Surgical, Inc. is an American medical-device company based in Fremont, California, that develops orthopedic surgical robotics. The company positions itself as an innovator in the field of orthopedic surgical robots, with a product strategy built around giving surgeons freedom of implant choice rather than locking a robotic system to a single implant manufacturer. Its flagship hardware is the TMINI miniature wireless robotic system, which assists surgeons in performing total knee replacement, and its core software is TPLAN, a platform that helps surgeons create individualized three-dimensional surgical plans from patient CT scans. A companion asset, the Implant Data Hub (ID-HUB), is described by the company as a proprietary data bank of partner implants that opens up access and choice for surgeons. The company's stated mission is to enable choice and the "democratization of technology" for the benefit of surgeons, hospital systems and patients. THINK Surgical argues that the accepted norm — a robotics system that operates around one implant manufacturer — does not have to remain the norm, and that connecting a surgeon's implant choice to a single robotic operating system can create transformative momentum in orthopedics. This open-platform positioning differentiates it from vertically integrated orthopedic robotics competitors tied to a single implant portfolio. THINK Surgical is led by an experienced medical-device leadership team. David C. Dvorak, a former president and chief executive officer of Zimmer Biomet Holdings, serves as Executive Chairman; during his tenure at Zimmer Biomet the company grew revenues substantially and pursued major acquisitions including Biomet and the surgical robotics provider Medtech SA. Stuart Simpson, who spent more than two decades at Stryker Corp. and ultimately served as president of joint replacement — leading Stryker into robotics with the acquisition of Mako Surgical Corp. — is President and Chief Executive Officer. Chris Marrus serves as Executive Vice President. The company continues to build out its commercial organization, announcing the appointment of Rick McDowell as Vice President, Sales, and securing growth capital to fund expansion. The company is privately held and does not disclose a public ticker. Its corporate communications emphasize partnerships with implant manufacturers and a digital and data ecosystem around its robotics, reflecting a strategy of combining hardware, surgical planning software and implant data to improve surgical outcomes.

History

THINK Surgical, Inc. is an orthopedic surgical robotics company headquartered in Fremont, California. Publicly available corporate information describes it as an innovator in the field of orthopedic surgical robots, and its corporate identity is built around the idea of open implant choice in robotic orthopedic surgery. The company's product narrative centers on two complementary assets. The first is TPLAN, a software platform that assists surgeons in creating individualized three-dimensional surgical plans from patient CT scans. The second is the Implant Data Hub (ID-HUB), described as a proprietary data bank of partner implants that opens up access and choice for surgeons. Together these support the company's flagship hardware, the TMINI miniature wireless robotic system, which assists surgeons in performing total knee replacement. THINK Surgical frames this combination as a way to connect a surgeon's implant choice to a single robotic operating system. THINK Surgical's market positioning is explicitly contrasted with the industry norm it describes: a robotics system that operates around one implant manufacturer. The company states that it enables choice and the "democratization of technology" for the benefit of surgeons, hospital systems and patients, and argues that what has gone before is not what should go ahead. This open-platform approach is the through-line of its corporate messaging. Leadership has been drawn from large orthopedic and medical-device organizations. David C. Dvorak, Executive Chairman, spent 16 years at Zimmer Biomet Holdings, Inc., rising to president and chief executive officer; during his tenure as CEO the company grew revenues from $3.5 billion to $7.7 billion, and he championed the $13.4 billion acquisition of Biomet, Inc. as well as multiple other acquisitions including surgical robotics provider Medtech SA. He has emphasized that enabling technologies, data and analytics are key components for improving surgical outcomes. Stuart Simpson, President and Chief Executive Officer, has over two decades of medical-device experience, including a 24-year career at Stryker Corp. where he ultimately served as president of joint replacement and led Stryker into the robotics market in 2013 with the $1.65 billion acquisition of Mako Surgical Corp. He has stressed that a successful robotics business requires a digital and data ecosystem, and has formed strategic partnerships to bring those capabilities to THINK Surgical. Chris Marrus serves as Executive Vice President. The company has continued to invest in commercial expansion. It announced that Rick McDowell joined as Vice President, Sales, and it entered into a debt facility with Symbiotic Capital providing up to $65 million of growth capital. THINK Surgical is privately held and does not disclose a public ticker; its communications emphasize partnerships with implant manufacturers and the digital and data ecosystem surrounding its robotics.

  • THINK Surgical announces the TMINI miniature wireless robotic system for total knee replacement.

  • THINK Surgical secures up to $65 million of growth capital through a debt facility with Symbiotic Capital.

  • THINK Surgical appoints Rick McDowell as Vice President, Sales.

Products and positioning

Open-platform orthopedic surgical robotics that enables surgeon choice of implant rather than locking the robot to a single implant manufacturer.

  • TMINI

    A miniature, wireless robotic system that assists surgeons in performing total knee replacement.

  • TPLAN

    A software platform that assists surgeons in creating individualized three-dimensional surgical plans from patient CT scans.

  • Implant Data Hub (ID-HUB)

    A proprietary data bank of partner implants that opens up access and choice for surgeons.

Recent events

  • Think Surgical appoints Stuart F. Simpson as president and CEO[4]

    Reported:

    Think Surgical announced the appointment of Stuart F. Simpson as the company's president and CEO.

Sources4 sources

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