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With deep credentials in optical switching, transport systems development and delivery, Nistica's team is steeped in service provider infrastructure, operations and challenges. Nistica's value proposition is delivered to telecom OEMs through this innovative and accomplished leadership team.

Ashish Vengsarkar
Chief Executive Officer

Ashish Vengsarkar is currently Chief Executive Officer of Nistica, a subsidiary of Fujikura Ltd. With over 20 years of telecom experience, Ashish has served in technology and business management roles at startups and Fortune 500 companies. He has been instrumental in founding three high-tech startup companies.

Ashish received his Bachelor's Degree in Electrical Engineering from the Indian Institute of Technology, Bombay, Master's and Ph.D. Degrees in Electrical Engineering from Virginia Tech and an Executive MBA from the Wharton School, where he was a Palmer Scholar.

Ashish enjoys his red wines and, in his spare time, constructs an occasional crossword for the New York Times.

Kazuhito Iijima
Chief Financial Officer

In 1989, he joined Fujikura Ltd., a major cable manufacturer of Japan.

He has provided 23 years of service to Fujikura in the overall financial field. He worked as accounting manager to meet the requirement as a listed company of Tokyo stock Exchange. Also he worked as finance manager and handled the financial resource of Fujikura group to maximize efficiencies.

Iijima received his Bachelor's Degree in Economics from Tokyo Metropolitan University, Japan.

Frank W. Smith
Chief Operating Officer

Frank W. Smith joined Nistica as Chief Operating Officer in June 2010. Previously he served as Chief Executive Officer of Entech Solar, a full-service solar-power provider and a developer of concentrating photovoltaic and thermal systems. Prior to Entech Solar, Frank worked for Emcore and JDS Uniphase in general management of fiber-optic products including transponders, amplifiers, and active components. His roles encompassed directing Operations, as well as overseeing Strategy and Business Development at these corporations.

Frank began his career at MIT Lincoln Laboratory researching high-speed electronic and opto-electronic devices and materials. He later joined Lockheed Martin, where he managed a business unit responsible for microwave products for military and space applications.

He holds a B.S. in Engineering & Applied Science from Yale University and an M.S. and Ph.D. in Electrical Engineering & Computer Science from MIT.

When he is not working on weekends, Frank can be seen jogging with his pet poodle.

Thomas Strasser
Founder and Chief Technology Officer

Tom Strasser co-founded Nistica in the fall of 2005. Prior to founding Nistica, Tom was Chief Technologist and Director of Intellectual Property at the optical networking startup Photuris. Tom's experience ranges from knowledge of components to optical networks, including seven years as a technologist and manager in AT&T and Lucent Bell Labs.

He is a recognized technology leader in optical fiber communications, and served as the Technical Program Chair of OFC 2004 and General Chair of OFC/NFOEC 2006. Tom received a B.S. degree from Alfred University and his M.S. and Ph.D. degrees in Materials Science and Engineering from Cornell University. During his graduate studies on periodic guided-wave devices, he worked at Eastman-Kodak Research Labs.

Tom is a national beer judge and can tell the "born-on-date" of beers without peeking at the labels.

Jefferson Wagener
Founder and Chief Innovation Officer

Jeff Wagener co-founded Nistica in the fall of 2005. As a founding member of Photuris, Jeff delivered a unique mixture of creative genius and practical product realization expertise to all aspects of optics, software, and electronics in the ROADM subsystem technology.

Jeff received a B.S. in Engineering Physics from Cornell University and a Ph. D. in Applied Physics from Stanford University.

Jeff is an expert mountain climber and has held the record for climbing all the 14000' peaks in Colorado in the shortest amount of time. He will climb Mt. Fuji in the very near future.

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