The Board


Ben is the founder of Building Together and is also the CEO of Robin Ruth North America, an apparel and accessories brand for tourists worldwide. Robin Ruth has more than 3,000 points of sale in North America through airports, national retailers, and gift shops.


Andrew has been a senior partner with The Wilshinsky Group at Morgan Stanley since his arrival at the firm in 1999 and focuses his practice on institutional Retirement Plan Consulting and Private Wealth Management. He sits on the board of the nonprofit organization American Friends of Hebrew University and works with a variety of other environmental charities.


Mahmud is a Principal at Energy Capital Partners. He is involved in the Firm’s credit and capital solutions investment activities. Mahmud earned a B.S. in Foreign Service from the Edmund A. Walsh School of Foreign Service at Georgetown University and an M.B.A. from Columbia University where he graduated from the Value Investing Program.


Faisel Khan is senior vice president of finance for Sempra Energy, and chief financial officer of Sempra LNG. He has spent two decades working in the global energy industry. Prior to working at Sempra Energy, he was a managing director for Citigroup in New York, covering the natural gas, power, pipeline, midstream, refining and integrated oil industries. Khan holds bachelor’s degrees in engineering and economics from the University of Pennsylvania.

Leon Bijou

Leon Bijou is an attorney at Jefferies LLC, an investment bank headquartered in New York City, where he is involved in the firm’s corporate governance and supports the Public Finance Department. He began working to promote economic cooperation between Israel and her Arab neighbors beginning in 1994 during the Oslo Peace Process.

Dr. Georgiana Gibson

Dr. Georgiana Gibson has a longtime interest in public health issues and education. She graduated from the University of Texas School of Public Health in 1978 with a Master’s in Public Health degree, followed by a Doctorate in Medicine in 1982 from UT Southwestern Medical School. She completed a residency in Diagnostic Radiology as well as fellowships in Interventional Radiology and Neuroradiology. After working as a faculty member in Neuroradiology at UT Southwestern, she entered private practice in Plano, Texas with Texas Radiology Group. She retired from active practice in 2008. Dr. Gibson serves as Board Secretary for the NGO Plan International.

Mehra Golshan

Mehra Golshan, MD, MBA, is a cancer surgeon and a nationally and internationally recognized leader in breast cancer treatment and research. In addition to caring for patients, he serves as Deputy Chief Medical Officer for Surgical Services and Director of the Breast Cancer Program for the Yale Cancer Center, Smilow Cancer Hospital, and Smilow Cancer Hospital Care Centers. Prior to joining Yale, he spent 17 years in Boston at Harvard’s Brigham and Women’s Hospital, Dana Farber Cancer Institute. Dr. Golshan completed his fellowship in breast surgical oncology at Northwestern Memorial Hospital. He earned his Medical Degree from Case Western Reserve University and an MBA at Massachusetts Institute of Technology.

Andrew Ross

Andrew Ross is an experienced financial and governmental executive with more than 30 years of experience spanning both the public and private sector. He currently is an Investment Banker at Regiment Securities where he helps to advise on, structure and facilitate debt and equity offerings. Andrew previously served as Illinois Governor Pat Quinn’s Chief Operating Officer and was responsible for driving Illinois’ economic development agenda, including overseeing a $31 billion capital program and helping craft Illinois’ renewable energy policies. He earned his BA from Northwestern University and has a master’s degree from Syracuse University in Broadcast Journalism.


Rula Abu-Rajab is an Emerging Market Executive with Siemens Healthineers where her expertise lies in expanding precision medicine and increasing accessibility to the newest MRI technology. Previously, she was the Global Marketing Director of Oncology at Abbott Diagnostics and was responsible for driving the global Abbott CoreLab oncology business with focus on China and Japan markets. Rula is an active board member for many humanitarian organizations, such as PCRF, BPFF, and Karam Foundation. She has participated in multiple humanitarian missions as well as helped organize major fundraising events. She is interested in creating social awareness for the Building Together mission to advocate for socio-economics equality between Palestinians and Israelis.


Kathy Robb has a diverse portfolio of experiences, including being the co-founder of Robb Water Partners and Director at BlueCommons, Inc. Previously Kathy was a partner at Sive, Paget & Riesel P.C, the nation’s first environmental law firm, where her practice focuses on litigation in federal courts, and a partner at Hunton & Williams where she focused on energy and environmental litigation, regulation, and counseling before federal, state, and administrative courts. She was the founder and director of the Water Policy Institute, which seeks innovative solutions to water supply and quality issues. Kathy serves on the boards of the Environmental Law Institute, the advisory board of Bloomberg BNA’s Environmental Due Diligence Guide, and the Women’s Network for a Sustainable Future, which she co-founded and chairs.


Alison has successfully developed an international legal career advising organizations, CEOs and senior management teams for more than 30 years. She completed her legal training in the United States, and has worked as a litigator in Philadelphia, PA, before launching her expertise as a General Counsel where she has advised global companies based in the US, France and Switzerland. Alison led the legal functions at The Wood Company based in the US, Sodexo based in France, and most recently Swarovski, based in Switzerland. She brings solid business experience, cutting edge solution orientation and presence on the international stage. She speaks English and French and divides her time between France and the US.

Michael Bretholz

Michael Bretholz is a Managing Director at Macquarie Asset Management where he focuses on infrastructure sectors. He is a graduate of New York University School of Law, Yale Law School and the University of Toronto, and serves on the Steering Committee of the Carnegie Hall Notables.

Dima Zaghal

Dima Zaghal recently received her Bachelors in Fine Arts from Lake Forest College. She is passionate about social justice matters and advocating for peaceful connections between Palestinians and Israelis. Dima is eager to cultivate her creativity and interests as a means of bridging connections amongst various communities through Building Together’s engaging platform.

Rebecca Keren Eisenstadt

Rebecca Keren Eisenstadt is a Rabbi and private educator. She obtained semicha from Mesifta Adas Wolkowisk in New York. She graduated with Honors from NYU’s Tisch School of the Arts and spent time working in Jewish and Yiddish Theater. Working as an on-demand Rabbi, B’nai Mitzvah, Hebrew and Judaic Studies tutor for more than 15 years, she works with various synagogues and communities all over the world teaching and officiating Jewish life cycle events. Rebecca is currently developing a follow-documentary series about her busy life as a young female Rabbi.

Middle East Team

Monther Hind


Monther Hind was born and raised in Al Bireh-Ramallah and received his bachelor’s degree in 1994 in civil engineering, hydraulic section from University Degli Studi del’Aquila in L’Aquila, Italy. Monther worked as a project manager of a large-scale wastewater management project funded by the German government for ten years. Since 1996, he has provided technical environmental services to local authorities with a focus on water, wastewater and solid waste management, collaborating with different international donors and experts to support the Palestinian National Authority. Monther worked as a freelancer for different donors, performing feasibility studies and advisory services on infrastructural issues and environmental projects. In 2004, Monther founded the Palestinian Wastewater Engineers Group (PWEG), aiming to support local and national authorities in better performing their environmental duties with a special focus on water resources protection.

Dr. Clive Lipchin


Clive currently serves as director of the Arava Institute for Environmental Studies’ Center for Transboundary Water Management where he oversees research and development projects, workshops and conferences that focus on transboundary water and environmental problems facing Israel, Jordan and the Palestinian Authority. His specialty is in water resources management and policy. Clive’s research and development work has recently focused on cross-border stream restoration and waste water management issues between Israel and the Palestinian Authority. Clive, a native from South Africa has been living in Israel for over twenty years. He received a BSc degree in zoology at the University of Witwatersrand, South Africa, a BSc Honors in wildlife management from the University of Pretoria, South Africa, a MSc in desert ecology from the Ben Gurion University of the Negev, Israel and a PhD in resource ecology management from the School of Natural Resources and Environment, University of Michigan.

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