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Dr. Ted L. Tewksbury III is a seasoned technology executive and NACD-certified board director currently serving as Chairman of the Board at Ouster, Inc. (NYSE: OUST), a leading developer of lidar sensors and software for autonomous systems, and as a director at MaxLinear, Inc. (NYSE: MXL).[[1]](https://www.gurufocus.com/insider/43400/tewksbury-ted-l-iii)[[3]](https://quantalrf.com/dr-ted-tewksbury/)[[5]](https://www.secform4.com/insider-trading/1375681.htm) He owns approximately 123,664 shares of Ouster stock valued over $3 million and has recently sold shares, including 1,695 shares on November 11, 2025, at $25.38 ($43,019 total) under a Rule 10b5-1 plan, and another 1,695 shares on December 19, 2025, at $21.47.[[1]](https://www.gurufocus.com/insider/43400/tewksbury-ted-l-iii)[[2]](https://www.investing.com/news/insider-trading-news/ouster-director-tewksbury-sells-43k-in-shares-93CH-4353742)[[4]](https://www.tradingview.com/news/tradingview:b9605819a2566:0-ouster-director-ted-l-tewksbury-iii-sells-1-695-shares/)[[5]](https://www.secform4.com/insider-trading/1375681.htm)
Tewksbury boasts an illustrious career as former CEO/President of five public companies, including Velodyne Lidar, Integrated Device Technology, Entropic Communications, and AMI Semiconductor, where he drove revenue growth, profitability, and shareholder value through transformative leadership.[[3]](https://quantalrf.com/dr-ted-tewksbury/) Beginning as an analog/RF IC design engineer/manager at Analog Devices, he advanced to build CMOS and SiGe RF businesses at IBM Microelectronics and Maxim Integrated Products before ascending to C-suite roles. He holds a B.S. in Architecture, M.S., and Ph.D. in Electrical Engineering from the Massachusetts Institute of Technology (MIT), and serves on boards of startups like Jariet Technologies, Exyn Technologies, and Oculi.[[3]](https://quantalrf.com/dr-ted-tewksbury/)
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