ALEXANDER J. BUEHLER

Corporate Board Profile

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Energy Recovery, Inc.

Filing Date Source Excerpt
2012-04-27 “Mr. Buehler received a B.S. in Civil Engineering ... and an M.B.A. in Finance...”
2015-04-30 "Mr. Buehler received a B.S. in Civil Engineering from the United States Military Academy at West Point and an M.B.A. in Finance from the Wharton School at the University of Pennsylvania."
2016-04-27 "Mr. Buehler received a B.S. in Civil Engineering from the United States Military Academy at West Point and an M.B.A. in Finance from the Wharton School at the University of Pennsylvania."
2017-04-27 “Mr. Buehler brings years of experience in general management and strategic planning as well as new product development, corporate development, operations management, manufacturing process optimization, sales management, and back-office administration. ... Mr. Buehler received a B.S. in Civil Engineering ... and an M.B.A. in Finance...”
2018-04-30 “Mr. Buehler... served as Energy Recovery’s Chief Financial Officer... Mr. Buehler has substantial experience in... new product development, corporate development, operations management... Mr. Buehler received a B.S. in Civil Engineering... and an M.B.A. in Finance...”
2019-04-23 “Mr. Buehler is a highly impactful business executive with years of experience in general management and strategic planning as well as new product development, corporate development, operations management, manufacturing process optimization, sales management, and back-office administration.”
2020-05-29 “Mr. Buehler received a B.S. in Civil Engineering from the United States Military Academy at West Point and an M.B.A. in Finance from the Wharton School at the University of Pennsylvania.”
2021-04-26 “Mr. Buehler received a B.S. in Civil Engineering from the United States Military Academy at West Point and an M.B.A. in Finance from the Wharton School at the University of Pennsylvania.”
2022-04-25 “Alexander J. Buehler is currently serving as the interim Chief Executive Officer... With substantial experience across industrial end markets...”
2023-04-24 “Mr. Buehler is a highly impactful business executive with years of experience in leadership, general management, strategy, financial oversight and operational execution... B.S. in Civil Engineering ... and an M.B.A. in Finance”
2024-04-22 “B.S. in Civil Engineering from the United States Military Academy at West Point and an M.B.A. in Finance from the Wharton School at the University of Pennsylvania.”

LIQTECH INTERNATIONAL INC

Filing Date Source Excerpt
2017-09-29 He received a B.S. in Civil Engineering from the United States Military Academy at West Point and an MBA in Finance from the Wharton School at the University of Pennsylvania.
2018-11-07 He received a B.S. in Civil Engineering from the United States Military Academy at West Point and an MBA in Finance from the Wharton School at the University of Pennsylvania.
2019-08-06 He received a B.S. in Civil Engineering from the United States Military Academy at West Point and an MBA in Finance from the Wharton School at the University of Pennsylvania.

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-04-25