Rethink Robotics

Rethink Robotics
Name	Rethink Robotics
Type	Private
Industry	Robotics
Founded	2008
Founder	Rodney Brooks
Fate	Company closed 2018; assets acquired by HAHN Group and others
Headquarters	Boston, Massachusetts
Products	Baxter, Sawyer

Rethink Robotics is an American robotics company founded in 2008 by Rodney Brooks that developed collaborative industrial robots aimed at small and medium-sized manufacturers. The company achieved visibility through products designed for human-robot collaboration, attracting attention from investors, media outlets, and research institutions including Massachusetts Institute of Technology, Harvard University, Stanford University, Carnegie Mellon University, and Georgia Institute of Technology. Rethink's trajectory intersected with major corporations and organizations such as Siemens, Bosch, ABB, Fanuc, and Universal Robots before ceasing operations and transferring assets to entities including HAHN Group and Siasun Robot & Automation.

History

Rethink Robotics was established by roboticist Rodney Brooks following his tenure at MIT and co-founding of iRobot, attracting early-stage investment from firms like Highland Capital Partners, Sigma Partners, Shasta Ventures, and strategic partners such as Foresight Capital. The company first announced Baxter in 2012 and engaged with manufacturing customers including General Motors, Ford Motor Company, Lockheed Martin, Toyota, and Boeing to pilot collaborative automation. Media coverage from The New York Times, Wired, Forbes, Bloomberg, and MIT Technology Review raised public awareness, while industry discussions at events like Hannover Messe, Automate Show, and Consumer Electronics Show contextualized Rethink within broader trends led by competitors such as KUKA, Yaskawa Motoman, Denso, and Schunk. Financial and operational challenges culminated in 2018 when the company announced workforce reductions and eventual asset acquisition by HAHN Group and other buyers, prompting commentary from analysts at Gartner, McKinsey & Company, and Boston Consulting Group.

Products

Rethink's flagship product Baxter targeted manufacturing tasks such as machine tending, packaging, and material handling, featuring an appearance that drew coverage from Fast Company, Wired, and The Verge. The follow-on product Sawyer offered a single-arm configuration competing with offerings from Universal Robots (UR3, UR5, UR10) and later cobots from ABB YuMi and KUKA LBR iiwa. Software components included the Intera control platform and a suite of tools that enabled integration with automation systems from Siemens PLM, Rockwell Automation, Mitsubishi Electric, and Schneider Electric. Rethink also supplied end-effectors and sensors compatible with vendors such as Schunk, OnRobot, Sick, and Keyence, and worked with systems integrators including DENSO Wave partners, Omron Adept distributors, and independent integrators serving Automotive Industry Action Group members.

Technology and Design

Rethink's robots employed compliant actuators, force-sensing joints, and real-time control algorithms influenced by research from MIT CSAIL and publications in venues like IEEE Transactions on Robotics, International Journal of Robotics Research, and proceedings of ICRA and IROS. The design emphasized safety features resonant with standards published by ISO committees and harmonization discussions involving ANSI and IEC. Control software Intera incorporated graphical programming paradigms similar to academic work at Carnegie Mellon and industry toolkits from Microsoft Research and Google DeepMind in terms of human-centered interfaces. Sensor suites integrated vision systems from Intel RealSense, Basler, and Teledyne FLIR, enabling tasks comparable to demonstrations at DARPA challenges and industrial research collaborations with NASA and Argonne National Laboratory.

Business Model and Market Impact

Rethink targeted an addressable market including small-to-medium enterprises and multinational manufacturers in automotive, electronics, and consumer packaged goods sectors, engaging purchasing organizations such as General Electric and Procter & Gamble. Their go-to-market combined direct sales, channel partnerships with system integrators like Jabil, Flextronics, and distributors tied to Motion Industries, plus training collaborations with technical colleges and workforce development programs at institutions like Lincoln Technical Institute and Georgia Tech Lorraine. The company's presence influenced procurement strategies at firms such as Caterpillar, John Deere, and Siemens Gamesa, and prompted responses from competitors including Yaskawa, FANUC, and Schneider Electric to accelerate collaborative robot offerings. Analysts at IDC, Forrester Research, and IHS Markit assessed Rethink's influence on adoption curves, cost-of-automation models, and labor displacement debates tied to panels at World Economic Forum and reports by OECD.

Safety and Compliance

Rethink emphasized intrinsic safety through torque-limited actuators, compliant control, and real-time collision detection to meet guidance from ISO 10218 and emerging collaborative robot clauses in IEC 61508. Product safety evaluations referenced methodologies discussed by Underwriters Laboratories and regulatory frameworks debated in forums such as European Committee for Standardization and National Institute of Standards and Technology. Integration practices advised risk assessments akin to techniques promulgated by Occupational Safety and Health Administration and certification strategies employed by manufacturers like Rockwell Automation and Siemens for industrial deployment.

Legacy and Influence on Robotics Industry

Despite financial difficulties, Rethink's user-centric approach and accessible programming influenced subsequent cobot designs by Universal Robots, ABB, KUKA, FANUC, and startups like Rethink-adjacent competitors in Europe and Asia. Alumni and technology transfers contributed to ventures and research groups at MIT, Harvard Wyss Institute, MassRobotics, Boston Dynamics, and integrators such as Rethink-acquiring firms that continued commercialization of collaborative technologies. The company's emphasis on human-robot collaboration shaped curricula at Carnegie Mellon University School of Computer Science, Georgia Tech College of Engineering, and training programs at Technical University of Munich, while influencing public discourse in outlets like The Atlantic and policy discussions at US Congress hearings on automation and workforce adaptation.

Category:Robotics companies