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Team

Managing Directors

H. DuBose Montgomery
Douglas C. Carlisle
John W. Jarve
Sonja Hoel Perkins
Mark A. Siegel
Hal Calhoun
Arvind Purushotham
Pravin A. Vazirani
Shawn T. Carolan

Venture Advisor

Thomas H. Bredt

Associates/Analysts

Vineet Mehta
Tyler V. Sosin
Sara E. Tillim

Finance

Kirsten A. Mello
Amy R. Biagini

Hal Calhoun

Hal Calhoun

Managing Director

Hal joined Menlo Ventures in 2000. Prior to Menlo Ventures, he was one of the early employees at ONI Systems (ONIS), a leading optical communications equipment manufacturer, where he served in a number of roles, most recently as Senior Vice President of Product Marketing. Previously, he held various market development positions in the Optical Networks division at Nortel Networks and was Senior Manager of Broadband Transport Planning at Fujitsu Network Communications. At Menlo, Hal focuses on investments in leading companies in the information technology sector. His recent investments and board seats include: Bluesocket, GTronix, Invidi, LensVector, Movaz (ADVA), Neterion, Quellan (ISIL), Santur, Stretch, Tablus (EMC), Talari Networks and VT Silicon. Hal is a graduate of the Georgia Institute of Technology (B.S and Ph.D. in Electrical Engineering), where his graduate work focused on photonic semiconductor materials, devices and systems.


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