Dean Lawrence Kamen is an American engineer, inventor and entrepreneur born in 1951. He is best known for pioneering practical innovations in medical devices, mobility and robotics and for his long‑term advocacy of STEM education. Kamen built a career combining hands‑on engineering with commercial development and public outreach.

Notable inventions and projects

  • Segway personal transporter — a self‑balancing electric vehicle intended for short‑distance transport.
  • iBOT and other mobility systems — powered wheelchairs designed to improve accessibility and climbing ability.
  • Medical devices — compact and practical dialysis and drug‑delivery technologies and other hospital equipment.
  • Advanced prosthetics — robotics and control systems for prosthetic limbs developed through his research company.

Kamen founded DEKA Research & Development, through which many of these devices were designed and refined. He holds numerous patents across mechanical, electrical and biomedical fields and has worked to translate laboratory prototypes into products for clinical and consumer use.

FIRST and education outreach

A major element of Kamen's public legacy is FIRST, a nonprofit robotics education program he co‑founded with educator Woodie Flowers. FIRST runs competitive, team‑based robotics programs for school students that combine engineering, mentorship and public exhibitions to inspire young people to pursue science and technology careers. The organization emphasizes teamwork, gracious professionalism and hands‑on learning: FIRST.

Throughout his career Kamen has emphasized practical problem solving and the social value of technology. Some of his projects attracted intense media attention and debate—most famously the Segway, which was widely hyped but saw more limited everyday use than early expectations suggested. Nevertheless, his medical and mobility inventions have had measurable impacts on patient care and accessibility.

Kamen is widely recognized for blending invention, business and philanthropy. Beyond individual products, his lasting influence includes the engineers and students inspired by his work and the organizational models he created to bring advanced technologies into real‑world use.