Presently, William Mannina occupies the position of CFO, Vice President-Finance & Controller at Energous Corp.

In his past career Mr. Mannina occupied the position of Assistant Corporate Controller at Symmetricom, Inc., Corporate Controller at KANA Software, Inc., Corporate Controller at Blaze Software, Inc., Senior Auditor at Mohler, Nixon & Williams Accountancy Corp., Accountant of Tandem Computers, Inc., Corporate Controller at Narus, Inc. and Corporate Controller at ArcSight, Inc.

He received an undergraduate degree, an MBA and a graduate degree from San Jose State University.