Executive Officers

Arie Rabinowitz, 50
Chief Executive Officer, Director

Mr. Rabinowitz is the co-founder of LH Financial Services Corp., a family office service company for a single family. Mr. Rabinowitz served as Vice President and Chief Investment Officer of LH Financial from inception in 1997 and until 2010. Since 2010 Mr. Rabinowitz has served as Chief Executive Officer of LH Financial. LH Financial evaluates investment opportunities in a wide variety of asset classes including public companies, private companies, development stage companies, technology institutions, startup incubators, and other ventures to determine if they fit within the framework of the family office’s investment criteria. LH Financial, under the guidance of Mr. Rabinowitz, subsequently facilitates investments and exits from investments approved by the family. LH Financial also participates and facilitates charitable endeavors for itself and the family in many charitable causes, including organizations that foster education, family, and health across North America, Israel, and elsewhere. Mr. Rabinowitz advises, on a pro bono basis, charity organization in the U.S. and Israel. In addition, Mr. Rabinowitz serves on the board of directors for Areivim, Inc., a community committed to the well-being of at-risk children, their parents, and siblings. Mr. Rabinowitz is the founder and CEO of ACR Foundation, a 501(c)3 registered charitable trust focused on both local and international charitable causes. Mr. Rabinowitz is the father-in-law of Mr. Eichorn. Mr. Rabinowitz graduated from Lander College of Arts & Sciences with a BS in Mathematics.

Yosef Eichorn, 30
Chief Development Officer

Mr. Eichorn currently serves as the Vice President of Investments at LH Financial Services Corp., a family office service company for a single family. Mr. Eichorn has served as Vice President of Investments at LH Financial since January 2020 where he focuses on evaluating new investment opportunities in addition to monitoring the family’s active portfolio companies. From March 2019 to September 2021, Mr. Eichorn served as Compliance Officer at LH Financial where he was responsible for compliance, developing and updating LH Financial’s and its family client’s compliance framework and procedures to ensure that LH and its family client comply with policies and regulations as applicable to investments of the family client. From July 2018 to December 2019, Mr. Eichorn served as a Research Analyst at LH Financial. Mr. Eichorn is the son-in-law of Mr. Rabinowitz. Yosef Eichorn graduated from Empire State College with a BS in Liberal Arts.

Scott Burell, 70
Chief Financial Officer

Since August 2018, Scott Burell has been the Chief Financial Officer of AIVITA Biomedical, Inc., an Irvine California-based immuno-oncology company focused on the advancement of commercial and clinical-stage programs utilizing curative and regenerative medicines. From November 2006 until its sale to Invitae Corp. (NYSE: NVTA) in November 2017, Mr. Burell was the Chief Financial Officer, Secretary and Treasurer of CombiMatrix Corporation (NASDAQ: CBMX), a family health-focused clinical molecular diagnostic laboratory specializing in pre-implantation genetic screening, prenatal diagnosis, miscarriage analysis, and pediatric developmental disorders. Mr. Burell successfully led the split-off of CombiMatrix in 2007 from its former parent, has led several successful public and private debt and equity financing transactions as well as CombiMatrix’s reorganization in 2010. Prior to this, Mr. Burell had served as CombiMatrix’s Vice President of Finance since 2001 and as its Controller from 2001 to 2001. From 1999 until the time that he first joined CombiMatrix in 2001, Mr. Burell was the Controller for Network Commerce, Inc. (NASDAQ: SPNW), a publicly traded technology and information infrastructure company located in Seattle. Prior to this, Mr. Burell spent nine years with Arthur Andersen’s Audit and Business Advisory practice in Seattle. Mr. Burell is also a member of the Board of Directors of Microbot Medical (NASDAQ: MBOT), an Israeli-based medical device company. Mr. Burell obtained his Washington state CPA license in 1992 and is a Certified Public Accountant (currently inactive). Mr. Burell holds BS degrees in Accounting and Business Finance from Central Washington University.

Board of Directors

Joseph Hammer, 43
Chairman

Since 2010, Mr. Hammer has served as the Chief Investing Officer (“CIO”) at LH Financial Services Corp., a family office service company for a single family. LH Financial evaluates investment opportunities in a wide variety of asset classes including public companies, private companies, merger candidates, development stage companies, technology institutions, startup incubators, and other ventures to determine if they fit within the framework of the family office’s investment criteria. As the CIO, Mr. Hammer sources potential investments for the family office and provides continued guidance for many of the family’s investments and mergers, and in particular, within the Middle East. In addition, Mr. Hammer originates numerous charitable endeavors and relationships for LH Financial and the family, including organizations that foster education, family, and health across North America, Israel, and elsewhere. Mr. Hammer is a Board Member of Gratitude Railroad LLC, a community of investors, operating an alternative investment platform, who are inspired and dedicated to solving environmental and social problems through the profitable deployment of financial, intellectual, and human capital. Mr. Hammer is the founder of The JDH Foundation, a 501(c)3 charitable organization which supports both local and international charitable causes. He is also the Chairman of the Executive Committee of Chai Lifeline, Inc., a health support network for children, families and communities impacted by serious illness or loss. He serves as a Board Member of The Duvdevan Foundation, a support system for soldiers in the elite Duvdevan Unit of the Israeli Defense Forces.

Barak Avitbul, 48
Independent Director

Mr. Avitbul is the Chief Executive Officer of NetNut Ltd., and has been a member of senior management of Safe-T Group Ltd. (Nasdaq, TASE: SFET), a global provider of cybersecurity and privacy solutions to consumers and enterprises, since the completion of the acquisition of NetNut in June 2019 by Safe-T Group. NetNut provides business proxy network solutions that enable multiple business use cases, such as online ad verification, retail price and inventory comparisons, network security penetration, load testing of applications, and other data mining and analysis. Mr. Avitbul has founded and led several successful internet and software companies among them DiviNetworks Ltd., where he built global network optimization as a service operation in over fifty countries around the world and was the first Israeli company to raise investment from the World Bank. Before founding DiViNetworks, Mr. Avitbul founded Key2Peer, a provider of anti-piracy and promotional services for the P2P market, leading it to a net profit in less than twelve months. Prior to that, Mr. Avitbul served as a consultant for several premier technology companies in diverse sectors, among them Rosetta Genomics (NASDAQ: ROSG), where he served as the head of algorithm research. Mr. Avitbul also served as Director of Research and Development at iMDsoft, playing an instrumental role in creating and launching successful products in the healthcare clinical information management market. Mr. Avitbul holds an L.L.B in Law and BS in Computer Science, both from Tel Aviv University.

Olga Castells, 48
Independent Director

Ms. Castells is a Tax Senior Director at Oracle Corporation, a position she has held since 2010, where she is responsible for audit controversy matters in Canada and Latin America, a region with approximately $3b in annual revenue. Ms. Castells currently manages 100+ audits and tax cases (at various levels of appeal) involving income and non-income based tax in nine countries. Ms. Castells is also involved in the due diligence process for acquisitions with presence in Canada, Latin America and the Caribbean. Prior to joining Oracle, Ms. Castells worked for PricewaterhouseCoopers (PwC) for five years and held a variety of positions where she performed international tax planning for large multi-national clients with operations in Europe, Asia, Latin America and the Caribbean in a variety of industries, including consumer products, retail, manufacturing, franchise services and power generation. Ms. Castells completed a Master of Science in Taxation from University of Miami and graduated from University of Miami cum laude with a BS in Accounting. Ms. Castells is a Certified Public Accountant licensed in Florida.

Patrick Donovan, 44
Independent Director

Mr. Donovan is a founding partner of Lokahi Capital, a private equity firm located in Delray, Florida. Mr. Donovan brings an international business background, working in Europe and the United States, while serving a global client base. His career began in commercial real estate finance and evolved with a move to investment banking with Credit Suisse in London in 2005. He also held positions as a Fixed Income Portfolio Manager at UBS in London and a Structured Credit Trader at AVM/III Capital located in Florida, US. Mr. Donovan has been a Board of Trustee member of Gulf Stream School since 2018 and currently chairs the Finance Committee. Mr. Donovan earned a Master of Business Administration from Washington University Olin School of Business and a BS in Finance from University of Missouri.