Ted L.  Tewksbury, III net worth and biography

Ted Tewksbury, III Biography and Net Worth

Director of Ouster

Dr. Tewksbury has served as Chair of our Board since April 2024 and previously served as Executive Chairperson of our Board from February 2023 to April 2024. Dr. Tewksbury served as Velodyne’s Executive Officer from November 2021 until February 2023. Prior to that, he was CEO of Eta Compute, a provider of ultra-low power AI vision systems, from August 2019 to November 2021. Dr. Tewksbury has been a director of Maxlinear, Inc. (Nasdaq: MXL), a mixed-signal semiconductor company, since May 2015, where he chairs the Cybersecurity Committee and serves on the Audit and Nominating and Governance committees. From February 2017 to March 2019, Dr. Tewksbury was Chairman and CEO of Energy Focus, Inc., a provider of high-performance LED lighting solutions. Dr. Tewksbury was a director of Entropic Communications from September 2010 and CEO from November 2014 until MaxLinear’s acquisition of Entropic in April 2015. From 2013 to November 2014, he was an independent consultant to technology companies. From 2008 to 2013, Dr. Tewksbury served as CEO of Integrated Device Technology, Inc. and, from 2006 to 2008, was CEO of AMI Semiconductor, both of which were public semiconductor companies. Prior to that, he held management and engineering leadership roles at Maxim Integrated Products, IBM Microelectronics and Analog Devices. Dr. Tewksbury was a member of the board of directors of the Global Semiconductor Alliance (GSA) from March 2011 to August 2013. Dr. Tewksbury holds a B.S. in Architecture and an M.S. and a Ph.D. in Electrical Engineering from the Massachusetts Institute of Technology. We believe that Dr. Tewksbury is qualified to serve as a member of our Board and as the Chair of our Board of Directors due to his industry knowledge and expensive experience as an executive and director for public technology companies.

What is Ted L. Tewksbury, III's net worth?

The estimated net worth of Ted L. Tewksbury, III is at least $2.32 million as of December 19th, 2025. Dr. Tewksbury, III owns 123,664 shares of Ouster stock worth more than $2,321,173 as of February 16th. This net worth approximation does not reflect any other investments that Dr. Tewksbury, III may own. Learn More about Ted L. Tewksbury, III's net worth.

How do I contact Ted L. Tewksbury, III?

The corporate mailing address for Dr. Tewksbury, III and other Ouster executives is 350 TREAT AVENUE, SAN FRANCISCO CA, 94110. Ouster can also be reached via phone at 415-949-0108 and via email at [email protected]. Learn More on Ted L. Tewksbury, III's contact information.

Has Ted L. Tewksbury, III been buying or selling shares of Ouster?

Ted L. Tewksbury, III has not been actively trading shares of Ouster during the past quarter. Most recently, Ted L. Tewksbury III sold 1,695 shares of the business's stock in a transaction on Friday, December 19th. The shares were sold at an average price of $21.47, for a transaction totalling $36,391.65. Following the completion of the sale, the director now directly owns 123,664 shares of the company's stock, valued at $2,655,066.08. Learn More on Ted L. Tewksbury, III's trading history.

Who are Ouster's active insiders?

Ouster's insider roster includes Virginia Boulet (Director), Megan Chung (General Counsel), Mark Frichtl (Chief Technology Officer), Krishna Kantheti (Major Shareholder), Ernest Maddock (Director), Charles Pacala (CEO), Darien Spencer (COO), and Ted Tewksbury, III (Director). Learn More on Ouster's active insiders.

Are insiders buying or selling shares of Ouster?

During the last year, insiders at the sold shares 11 times. They sold a total of 122,941 shares worth more than $3,321,156.73. The most recent insider tranaction occured on January, 16th when General Counsel Megan Chung sold 5,837 shares worth more than $158,999.88. Insiders at Ouster own 6.6% of the company. Learn More about insider trades at Ouster.

Information on this page was last updated on 1/16/2026.

Ted L. Tewksbury, III Insider Trading History at Ouster

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/19/2025Sell1,695$21.47$36,391.65123,664View SEC Filing Icon  
11/11/2025Sell1,695$25.38$43,019.10125,359View SEC Filing Icon  
2/27/2023Sell32,624$11.10$362,126.4098,299View SEC Filing Icon  
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Ted L. Tewksbury, III Buying and Selling Activity at Ouster

This chart shows Ted L Tewksbury III's buying and selling at Ouster by year and by quarter.

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Ouster Company Overview

Ouster logo
Ouster, Inc. provides lidar sensors for the automotive, industrial, robotics, and smart infrastructure industries in Americas, the Asia-Pacific, Europe, the Middle East, and Africa. Its products include high-resolution scanning and solid-state digital lidar sensors, analog lidar sensors, and software solutions. The company offers Ouster Sensor, a scanning sensor; and Digital Flash, a solid-state flash sensor. It also provides surround-view lidar sensors, which include Ouster Gemini, a perception platform for smart infrastructure deployments; and Blue City, a Gemini-powered solution for traffic operations, planning, and safety. The company is headquartered in San Francisco, California.
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Today's Range

Now: $18.77
Low: $17.70
High: $18.99

50 Day Range

MA: $23.28
Low: $17.30
High: $27.87

2 Week Range

Now: $18.77
Low: $6.34
High: $41.65

Volume

1,058,296 shs

Average Volume

1,938,351 shs

Market Capitalization

$1.13 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.91