Board of Directors

John East Director

John East


John East retired from Actel Corporation in November 2010 in conjunction with the transaction in which Actel was purchased by Microsemi Corporation.  He had served as the CEO of Actel for 22 years at the time of his retirement.  Previously, he was a senior vice president of AMD, where he was responsible for the Logic Products Group.  Prior to that, Mr. East held various engineering,  marketing, and management positions at Raytheon Semiconductor and Fairchild Semiconductor.  In the past he has served on the boards of directors of Adaptec and Zehntel (both public companies), and MCC and Single Chip Systems (both private companies.  He currently serves on the boards of directors of Alacritech - A private company involved in the data storage market,  Atrenta – a supplier of design tools to the  IC designer community, and Pericom – a supplier of serial connectivity enabling integrated circuits.   He holds a BS in Electrical Engineering and an MBA from the University of California, Berkeley.  

Vijay Dube Director

Vijay Dube


Justin Butler Director

Justin Butler


Mr. Dube is a serial entrepreneur, having founded and grown many successful technology companies in North America and Europe. His executive level management experience spans a broad range of technologies including semiconductors, embedded security, wireless, imaging, video, robotics & machine vision. Most recently, Mr. Dube was President & CEO of Elliptic Technologies which was acquired by Synopsys (NASDAQ:SNPS). He has also been founder or held executive roles at Wavesat (broadband wireless), Atsana (mobile imaging) and DIPIX (imaging instruments for bio-medical imaging and machine vision). He has also served on the Board of several technology companies, and has played an active role in mentoring and advising CEO’s of startups. Mr. Dube holds a degree in Systems Design Engineering from University of Waterloo.


Justin Butler is a partner at Eclipse Ventures, and serves on the Board of Directors at Tortuga Logic. Prior to joining the investment team at Eclipse, Justin built and led the commercial operations at Misfit, a digital health company acquired by the Fossil Group for more than $250M. Before Misfit, Justin managed the commercialization efforts in the foods, fuels, and chemicals spaces at Synthetic Genomics (SGI), a leading synthetic biology company. At SGI, Justin’s efforts led to first-in-class technology development, licensing, and commercialization deals with ADM and other Fortune 100 food and chemicals companies. Justin received his B.S. in Chemical Engineering from UC Santa Barbara and his MBA from MIT Sloan. Justin is an avid cyclist and triathlete and serves on the advisory board of CycleKids, a nonprofit focused on strengthening the physical and emotional health of children.

Jason Oberg Chief Executive Officer

Jason Oberg

Chief Executive Officer

Dr. Oberg is one of the co-founders and Chief Executive Officer of Tortuga Logic. He oversees technology and strategic positioning of the company. He is the founding technologist and has brought years of intellectual property into the company. His work has been cited over 700 times and he holds 6 issued and pending patents. Dr. Oberg is leading Tortuga Logic to meet all milestones including raising capital, putting together strategic partnerships, and generating revenue on all products and services. Dr. Oberg has a B.S. degree in Computer Engineering from the University of California, Santa Barbara and M.S. and Ph.D. degrees in Computer Science from the University of California, San Diego.