Dr. Harold Wiener is a Managing Partner at Terra Venture Management Ltd.
He is on the Board of Directors at 3DM Digital Manufacturing Ltd., 3DBattery Ltd., Aqua HD Separation & Filtration Systems Ltd., Daika Ltd., Eagantu Ltd., Neurolief Ltd., Phoebus Energy Ltd. (Israel), SolAround Ltd., Sphinx Smarthead Technologies Ltd., Systems Ltd., Terra Venture Fund Cayman Ltd., Terra Venture Investments II GP Ltd., Terra Venture Partners Management SARL and Terralab Management Ltd.
Dr. Wiener was previously employed as a Manager-Research & New Business Development by Aromor Flavors & Fragrances Ltd. and a Manager-New Business Development by Algatechnologies Ltd.
He also served on the board at P.V. Nano Cell Ltd.
He received his MBA from The Hebrew University of Jerusalem and a doctorate degree from The Hebrew University of Jerusalem.