Executive Team

The leadership of Jewish Silicon Valley is passionate about our mission to harness the power of community.

Lael Gray, Chief Executive Officer

Lael Gray successfully navigated the merger between the Addison-Penzak Jewish Community Center of Silicon Valley and the Jewish Federation of Silicon Valley in February of 2021, establishing the new Jewish Silicon Valley. Prior to that Lael served as the CEO of the APJCC beginning in July of 2019 and as the Interim CEO of the Jewish Federation beginning in July of 2020. A graduate of Binghamton University in 1987, Lael’s early career focus was in marketing and communications, first in Manhattan and later in Miami. In 1996, she founded her own award-winning design and marketing firm, and in 1999 was recruited to be the Director of Marketing Communications for a software startup. In 2001, Lael relocated to Asheville, NC and shifted her career focus to supporting Jewish education and communal life. She was hired in 2003 as the Early Childhood Director at the Asheville JCC, and then directed nearly every department of the organization before becoming the Executive Director in 2012. Lael currently serves on the JCC Association of North America’s Board of Directors and on the Advisory Board of Taube Philanthropies.

Margaux Dinerman, Senior Director of Philanthropy and Advancement

Margaux joins the JSV executive team with a robust background in non-profit development and leadership work. She’s worked globally in philanthropy and brings vast knowledge and experience to Jewish Silicon Valley fundraising and advancement efforts. Margaux Dinerman obtained her Bachelor’s Degree in Dance from Mills College in Oakland, California, and a Master’s Degree in Dance Ethnology from UCLA. She also has a Certificate in Legal Studies from Roger Williams University and has just completed a Post Graduate Certificate in Nonprofit Management from the University of San Diego. More on Margaux’s professional background here

Teresa Larkin, Senior Director of Business Operations

Teresa’s role includes Senior Human Resource oversight, risk management, IT, business compliance and physical security. Actively engaged in benefits and employment compliance, she provides guidance in preparation for workforce changes, reductions in force or mergers. She holds a Bachelor of Science in Law; an Executive Juris Doctor; and a Master of Laws in the legal specialty of International Taxation and Finance Centers. She is a Certified Asset Protection Analyst ™ (CAPA) and a Fellow of the American Academy of Financial Management (AAFM).

Cyndi Sherman, Senior Director of Preschool, Youth & Family Engagement

Cyndi Sherman started her career teaching in various preschool programs, and began teaching at the APJCC Preschool in 1989. She became director of the Early Childhood Department in 2004, and senior director of all children’s programs in 2021. She is responsible for the day to day operations of the preschool and supervision of the youth and camp departments, as well as future planning and visioning along with her team.

Diana Schnabel-Arevalo, Senior Director of Operations

Diana graduated from San Jose State University with a degree in Hospitality, Recreation and Tourism Management with an emphasis in Hospitality and a minor in Child & Adolescent Development. She began her career as an intern at the Addison-Penzak Jewish Community Center while she was still in college. Upon graduating,  she became the APJCC’s Hospitality Manager, later becoming Director and then Senior Director of Operations. Over the years, Diana has managed a variety of departments including the Welcome Desk, Hospitality & Rentals, Operations, the Youth & Camp Departments, and the annual South Bay Teen Idol singing competition. In her current role, she oversees the APJCC’s Operations Department and the Annual Fundraising Gala, leads the Levy Family Campus Emergency Response Team, and is the Team San Jose Maccabi Delegation Head.

Rabbi Hugh Seid-Valencia, Director of Collaborative Leadership and Jewish Engagement

Rabbi Hugh previously served as Jewish Community Liaison for VITAS Healthcare and prior to that, spent ten years teaching Jewish Studies at Kehillah Jewish High School in Palo Alto where he served most recently as Director of Israel and Jewish Studies Curricula. After studying at Deep Springs College, he earned a B.A. with Highest Honors in English Literature from UC Berkeley and received his rabbinical training from the Reconstructionist Rabbinical College. He has completed both the Rabbinic Leadership Training Program and the Tikkun Middot Training Program of the Institute for Jewish Spirituality and is a fellow of the Mandel Executive Leadership Program. He teaches and lectures on topics including parenting, Jewish meditation, Jewish perspectives on the afterlife, ethical dilemmas in extending life, and reading and writing ethical wills.

Amy Chien, Finance Director

Amy Chien became the Finance Director of the Addison-Penzak JCC in 2010. Previously, she worked for Berger Lewis Accountancy Corporation for 10 years as an Auditor Manager, and prior to that she was a Staff Accountant for seven years at Friedman Perry Accountancy. She is a Certified Public Accountant.