Harold Wiener

Terra Venture Management Ltd. (Terra Venture Partners) is an Israeli venture capital firm founded in 2006 by Astorre Modena and Harold Wiener. The firm is headquartered in Jerusalem.

Phoebus Energy Ltd. provides hybrid water heating solutions for commercial sites with medium to high demand for hot water including hotels, sports centers, hospitals, condominiums, apartment complexes. Its product Hydra system reduces the cost of heating water for commercial users. The firm also engages in developing and implementing environmentally-friendly solutions based on intelligent algorithms that increase energy efficiency and reduce pollution. The company was founded by Yoav Ben Yaacov in September 2007 and is headquartered in Petah Tikva, Israel.

AROMOR Flavors and Fragrances is KibbutzGivat-Oz`s highly advanced chemical plant specializing in the manufacture of the most sophisticated aroma chemicals for the food, cosmetics and perfume industries. Their wide range of products includes natural, nature identical & synthetic raw materials for the flavors and fragrances industry. Aromor's production plant is geared exclusively to sophisticated and discerning export markets in Europe, Asia, North America and Latin America. Their strict Quality Control-ensures first class products, that meets the most demanding international standards.

Algatechnologies Ltd. specializes in the commercial cultivation of microalgae. Its products include AstaPure Astaxanthin, AstaPure Arava, AstaPure EyeQ, and FucoVital. The company was founded on November 18, 1998 and is headquartered in Kibbutz Ketura, Israel.

Terralab Management Ltd. operates as an Incubator dedicated to finding and growing the technologies and innovation. The firm offers funding, working space and administrative services, streamlining innovation, and venture concierge. The company is headquartered in Yokneam, Israel.