About Team

Harel Golst
Founder & President
Harel founded the TGW group in 1997 and has led it to become a multi-disciplinary business group and a main player on the Israeli market. Harel has led countless successful ventures in landscape, ecological rehabilitation, real-estate, wastewater and energy. He has helped shape the wastewater treatment market and has led the group from its inception to its position as the recognized leader in biological wastewater treatment in the country, building strategic relationships with contractors, designers and key market participants. A marathon runner and long-distance cycler at heart, Harel Golst is changing the ecological market for the long run, striving to bequeath a better world for future generations.
Guy Regev
Apart from his position of chairman of the board of directors, Guy also serves as CEO of Gaon Holdings Group, a publicly traded company that specializes in providing solutions for managing, monitoring and controlling the supply and conveyance of water, gas and liquid to municipal and industrial organizations in Israel and abroad. It is also a partner in the AquAgro venture capital fund, which invests in start-ups in the fields of water and renewable energy. Previously, Guy has served as the CEO of Shaked Global Group, a privately held equity investment firm established to provide value added capital to environmental related companies and technologies, and as a commercial VP in the Shikun&Binui Group. Guy holds an LLB from the Ono Academic College and is a CPA with a BA in business management and accounting from the Ramat-Gan Management College
Raanan Katz
CEO The Green Way
Raanan is a pillar of the Green Way since its inception. He has dealt with every aspect of the company's activities; from project management, to quality control, tenders, and more. Raanan has successfully lead countless projects, including some of the largest and most complex in these fields, i.e., the ecological rehabilitation of highway 6 (the Cross Israel Highway), which was a pioneering and unique project; the Ad Halom interchange; water infrastructure projects for various municipalities; constructed wetlands; large scale irrigation projects; the development of public open spaces and more. Formerly, Raanan has helped the integration and assimilation of the group's ERP system, was in charge of Quality Control and ISO certifications. Raanan has completed studies at the landscape technician institute of Petach Tivka, and holds the most advanced landscaper certificate available in from the Ministry of Economy, grade 3.
Yariv Eldar
VP International
Yariv is a senior business development and marketing expert with experience ranging from water and wastewater, through infrastructure, environmental services and landscape. Yariv has successfully lead business development efforts in four continents over a span of 20 years, fostering business relationships and partnerships, leading M&A schemes and developing strategies to promote large-scale projects. He brings with him extensive experience of in managing marketing, BD and sales in multi-disciplinary companies such as Tahal Consulting Engineers, Arazoza Brothers and the Israel Land Development Company International. Yariv holds an M.A. and a B.A. in Applied Foreign Languages from the Human Sciences University of Strasbourg, France as well as a B.A. in English and English Literature from the same Alma Mater.
Ohad Shaked
Ohad is an active director in the TGW group and otherwise manages a family-owned investment fund, active in various fields. Ohad is also chairman of Shaked Global Group, a privately held equity investment firm established to provide value added capital to environmental related companies and technologies. In addition, Ohad is a co-founder of Brainnovations, a Launchpad program supporting early stage startups, as well as inventors and entrepreneurs with promising ideas,technologies and applications related to brain research. Ohad holds a BSc. in computer science from the Technion – Israel Institute of Technology
Itay Grinspan
Deputy CEO and CFO
Itay is a seasoned CFO and financial manager with over 15 years of experience in various financial positions in both private and publicly owned companies. Itay leads the TGW group in all financial and economic issues and has carried out countless, large-scale financing, accounting and tax transactions. Prior to joining TGW, Itay held the position of head controller in Zoco and its affiliate companies (CAT and others), where he directed the company audited reports, relations with banks and led an effort to define and develop work processes and systems, focusing on control measures. Itay has also held similar positions with Tnuva, Tiv Taam and the CPA firm of Leon Orlitzky. Itay is a certified public accountant and has completed his studies at the college of Ramat-Gan, Israel.
Uri Danon
VP Logistics & Purchasing
Uri is a veteran logistics manger with decades of experience under his belt running and developing brands in the food industry. Uri managed vast systems of sales and logistics in Food Center, a supplier of branded foods to wholesalers and retailers, dealing with marketing, sales promotion, positioning and placement. Uri joined the purchasing department of TGW in 2009, and as the group developed and thrived, undertook responsibility for logistics. In 2011 Uri was named VP of Logistics and Purchasing and in this capacity manages a complex supply chain encompassing three continents.