Mr. Lazar has been a Director since April 2026 and was appointed Chief Executive Officer and Chairman of the Board in July 2026. Mr. Lazar has served as the CEO and Chairman of Kala Bio Inc. (NASDAQ: KALA) since December 2025. Mr. Lazar previously served as Chief Executive Officer of Novabay Pharmaceuticals, Inc. (NASDAQ: NBY) from August - November 2025. Prior to that, Mr. Lazar served as director on the board of directors of FiEE, Inc. (NASDAQ: FIEE) (formerly Minim, Inc.) where he also served as the Chief Executive Officer and Chief Financial Officer from December 2023 to February 2025. Mr. Lazar served as interim Chief Executive Officer and principal financial officer of Bio Green Med Solution Inc. (NASDAQ: BGMS) (formerly Cyclacel Pharmaceuticals, Inc.), from January 2, 2025 through February 26, 2025. Mr. Lazar served as the Chief Executive Officer of Black Titan Corporation listed on Nasdaq (NASDAQ: BTTC) (formerly Titan Pharmaceuticals, Inc.) from August 2022 to April 2024, where he also served as a director and board chairman from August 2022 until October 2023. Mr. Lazar also served as the chief executive officer and chairman of the board of directors of OpGen, Inc. (OTC: OPGN) from March 2024 to August 2024. Mr. Lazar also served as the president and a member of the board of directors of LQR House Inc. (NASDAQ: YHC) from October 2024 to April 2025. Mr. Lazar served as the Chief Executive Officer of Activist Investing from March 2018 to April 2022.
Avraham Ben-Tzvi is the founder of ABZ Law Office, a boutique Israeli law firm specializing in corporate and securities laws, commercial law & contracts, and various civil law matters, as well as providing outsourced general counsel services for publicly traded as well as private companies and corporations, which he established in January 2017. Mr. Ben-Tzvi served as chief legal officer and general counsel of Purple Biotech Ltd. (formerly Kitov Pharma Ltd.) (Nasdaq/TASE: PPBT), a clinical-stage company advancing first-in-class therapies to overcome tumor immune evasion and drug resistance, from November 2015 until April 2020. Prior to that, Mr. Ben-Tzvi served as general counsel and company secretary at Medigus Ltd. (Nasdaq/TASE: MDGS), a minimally invasive endosurgical tools medical device and miniaturized imaging equipment company, from April 2014 until November 2015. Prior to that he served as an attorney at one of Israel’s leading international law firms where, amongst other corporate and commercial work, he advised companies and underwriters on various offerings by Israeli companies listing in the US and on various SEC related filings. Prior to becoming a lawyer, Mr. Ben-Tzvi worked in several business development, corporate finance and banking roles at companies in the financial services, lithium battery manufacturing and software development industries. Mr. Ben-Tzvi has been serving as a member of the board of directors of Black Titan Corporation (Nasdaq: BTTC), a distributor of human capital management software solutions in Southeast Asia, since October 1, 2025, following the completion of a merger with Titan Pharmaceuticals Inc. where he served as a director between August 2022 and the completion of the merger with Black Titan Corporation on October 1, 2025. Mr. Ben-Tzvi is a member of the board of directors of Indaptus Therapeutics, Inc. (Nasdaq: INDP) since December 22, 2025. Between January 5, 2025 and April 2, 2025, Mr. Ben-Tzvi served as a member of the board of directors of Cyclacel Pharmaceuticals Inc. (Nasdaq: CYCC) a pharmaceuticals development company. Between October 15, 2024 and December 19, 2024, Mr. Ben-Tzvi served as a member of the board of directors of LQR House, Inc. (Nasdaq: YHC), a company in the wine and spirits e-commerce sector. Between March 25, 2024 and August 2, 2024, Mr. Ben-Tzvi served as a member of the board of directors of OpGen, Inc. (Nasdaq: OPGN), a precision medicine company. Between December 2023 and February 2025, Mr. Ben-Tzvi served as a member of the board of directors of Minim, Inc. (Nasdaq: MINM), a company which delivered smart software-driven communications products under the globally recognized Motorola brand and Minim® trademark. Mr. Ben-Tzvi holds a B.A., magna cum laude, in Economics from Yeshiva University in New York and an L.L.B., magna cum laude from Sha’arei Mishpat College of Law in Hod HaSharon, Israel. Mr. Ben-Tzvi is a licensed attorney and member of the Israel Bar Association and is also licensed as a Notary by the Israeli Ministry of Justice.
William Kurtz has served as a director since August 2019. Mr. Kurtz is a senior financial and operations executive with over 30 years of experience operating as chief financial officer or chief operating officer at several private and public technology companies on the East Coast and in Silicon Valley. Since 2016, he has served as a member of the board of directors of Verint Systems Inc., a customer experience software SaaS company, and he currently serves as its lead independent director and as a member of the Audit Committee and the Nominating & Governance Committee. Since May 2023, he has served as a member of the board of directors of Sportradar Group, AG, a data analytics and content provider to sports betting operators, and he currently serves as the chairman of the Audit Committee. Mr. Kurtz has served as the interim Chief Financial Officer of LightForce Orthodontics Inc since October 2024 and has served as a member of the board of directors of LightForce Orthodontics Inc since January 2024 and is chairman of its Audit Committee. Mr. Kurtz has served as the Chief Financial and Commercial Officer for Ripcord, Inc., since January 2021 and as its Chief Commercial Officer since April 2021, and served as its interim Chief Executive Officer from June 2021 through January 2022 while the company conducted a search for a chief executive officer. He is also a member of the Board of Ripcord Inc. Mr. Kurtz also served as a Strategic Advisor for Bloom Energy Corporation, a manufacturer of on-site power generation platforms, from January 2019 to January 2021 and previously served as its Chief Commercial Officer (from May 2015 to December 2018) and Chief Commercial & Financial Officer (from March 2008 to May 2015). Mr. Kurtz has also held several CFO or other senior finance and operations roles at a variety of organizations, including Novellus Systems, Inc. (from September 2005 to February 2008), Engenio Information Technologies, Inc. (from March 2004 to August 2005), 3PARdata, Inc. (from July 2001 to February 2004), Scient Corporation (from August 1998 to June 2001), AT&T Corporation (from July 1983 to July 1998) and Price Waterhouse & Co./Brout & Company (from June 1979 to July 1983). Mr. Kurtz also served as a member of the board of directors and chair of the audit committee of Violin Memory Inc. (from November 2014 to February 2017), PMC-Sierra, Inc. (from April 2003 to January 2016), AuraSound, Inc. (from August 2010 to April 2012), ONStor, Inc. (from January 2008 to July 2009) and Redback Networks Inc. (from October 1999 to January 2007). Mr. Kurtz holds a Bachelor of Science in Commerce from Rider University and a Master of Science in Management Sciences from Stanford University. We believe Mr. Kurtz is qualified to serve as a member of our Board due to his experience as chief financial officer and chief operating officer and his experience in private and public technology companies.
David Natan currently serves as President and chief executive officer of Natan & Associates, LLC, a consulting firm offering chief financial officer services to public and private companies in a variety of industries, both domestically and internationally, since 2007. From 2010 to May 2020, Mr. Natan served as chief executive officer of ForceField Energy, Inc. (OTCMKTS: FNRG), a company focused on the solar industry and LED lighting products sourced from China. From February 2002 to November 2007, Mr. Natan served as executive vice president of reporting and chief financial officer of Pharma Net Development Group, Inc., a drug development services and clinical trials company, and, from June 1995 to February 2002, as chief financial officer and Vice President of Global Technovations, Inc., a manufacturer and marketer of oil analysis instruments and speakers and speaker components. Prior to that, Mr. Natan served various roles in increasing responsibility with Deloitte & Touche LLP, a global accounting and consulting firm. Mr. Natan currently serves as a member of the board of directors and chair of the audit committee of Sunshine Biopharma, Inc. (Nasdaq: SBFM), a pharmaceutical and nutritional supplement company, since February 2022. Additionally, since April 2024, Mr. Natan has served as a member of the board of directors and audit committee chair of FIEE, Inc. (formerly Minim, Inc.), a technology company specializing in SAAS solutions and Al software development, primarily in Hong Kong. Previously, Mr. Natan has served as a director for the following public companies: Global Technovations, Forcefield Energy, Black Titan (Nasdaq: BTTC) (formerly Titan Pharmaceuticals, Inc.), Vivakor Inc. (Nasdaq: VIVK), Net Brands Corp. (OTC: NBND), OpGen Inc. (OTC: OPGN), and Bio Green Med Solutions (Nasdaq: BGMS) (formerly Cyclacel Pharmaceuticals, Inc.). Mr. Natan is a CPA (inactive), holds a B.A. in Economics from Boston University, and was appointed to Omicron Delta Epsilon, an international honor society in the field of Economics.
Arturo Rodriguez served as Aterian’s Chief Executive Officer from June 2024 to July 2026. Mr. Rodriguez served as the Company’s Co-Chief Executive Officer from July 2023 to June 2024. He also served as the Company’s CFO from March 2021 to June 2024. From September 2017 to March 2021, Mr. Rodriguez was Senior Vice President of Finance at Aterian. Prior to Aterian, Mr. Rodriguez spent five years as Chief Accounting Officer and Global Controller for Piksel, Inc. and also held the role of Interim Chief Operating Officer in his last year. From 2000 to 2011, Mr. Rodriguez was with the Atari Group where he held several financial leadership roles, most notably Acting Chief Financial Officer of Atari, Inc. (NASDAQ: ATAR) from 2007 to 2008 and Deputy CFO of Atari SA (Euronext: ATA) from 2008 to 2010. Mr. Rodriguez is a New York State CPA who holds a BBA in Accounting from Hofstra University.