Board of Directors

Community Member
Treasurer, Executive Committee

Wendy Allyn started her public service in education when she served as the student representative to the California State Board of Education during her senior year in high school. She then attended Harvard University where she graduated with honors in Social Studies after writing a thesis on the subject of the Politicization of Bilingual Education in California. After several years working in a successful Boston start-up, she returned to California with her husband and later attended Stanford’s Graduate School of Business where she received an MBA. Wendy spent 15 years at Hewlett Packard in Finance, covering a multitude of management roles and businesses. 

Since then, Wendy has been extremely active at Hausner, serving in numerous roles including Parent Kesher Co-Chair, Board Treasurer, Finance Committee Chair, and Board President.  She participated in multiple board committees including Development, L’Dor Vador, HOS Support and Evaluation, HOS Search, and Governance.  She is currently Treasurer on Congregation Kol Emeth’s Board and served the past two years as VP of the Los Altos High School PTSA.  Both of her daughters thrived at Hausner where they attended starting in Kindergarten through 8th Grade. When not volunteering, Wendy relishes time watching her daughters’ play sports, walking her two Bernese Mountain Dogs, and experimenting with new recipes.

Community Member

Briana Balaban (Hausner ‘07) grew up in and currently lives in Los Gatos. Since graduating from the University of Wisconsin, she has grown her career at Gap Inc. She currently oversees Digital Marketing (Personalization and Growth) for Athleta. She is excited to help grow the Jewish community in the Bay Area and ensure that the Jewish experience that she had growing up is available to others. Briana has been a wonderful contributor to the Development Committee this year, with a specific focus on increasing alumni engagement.

Parent Member

Tova Birnbaum is the Director of Jewish Content at the Oshman Family JCC. She was born in B'nai B'rak in an Ultra-Orthodox home and was one of the founders of the BINA Secular Yeshiva in Tel Aviv. Tova is also a faculty member of the Mandel Educational Leadership Program and a Senior Jewish Education Specialist at JCC Association. She has previously served as the Central Shlicha (emissary), Director of the North America Region of the World Zionist Organization. Tova is a Judaic studies teacher, Theater Midrash workshop facilitator, and a secular Jewish life cycle ceremonies officiant. She holds a bachelor's degree in psychology and Jewish philosophy from the Hebrew University of Jerusalem and a master's degree in theater from Tel Aviv University. She and her husband, Yishay, are the proud parents of Arya, a Hausner student, and baby Talya.

Community Member

Lorraine’s career has been in marketing and education. Early in her career, she worked in brand management at the Clorox Company. Later, she worked at Castilleja School in Palo Alto, first in Admissions, then as Director of Communications and Community Relations - serving on the school’s Leadership Team. Currently, she works for the Stanford MBA  program as a seasonal admission reader.

Lorraine has been active on many youth-focused non-profit boards, including the Riekes Center, Palo Alto Junior Museum and Zoo, Palo Alto Babe Ruth, and Challenge Success. She now volunteers with Pursuit of  Excellence, supporting first-gen college students.

She grew up in Palo Alto and is a long-time member of Congregation Beth Am. She and her husband Joel met at the Harvard Business School and have two adult children, a daughter-in-law, and one grandson. For pleasure, Lorraine loves to hike, play pickleball, read, play mahjong, and travel.

Parent Member
Immediate Past President, Executive Committee

Before joining Hausner’s Board of Directors in 2017, Ronit served on the L’Dor VaDor Campus Expansion Committee, as well as the Risk Management Committee. Since 2005, Ronit has been involved in real estate management and development. She is a principal and the General Counsel of Alcheck Properties, a real estate investment and development company with residential, commercial and industrial properties throughout California. Before that, she was in-house legal counsel at Intel and prior to that a litigation associate at Brobeck, Phleger & Harrison LLP. Ronit earned her law degree from UCLA School of Law and her Bachelor of Science degree from Georgetown University School of Foreign Service. She has been involved with numerous Jewish organizations throughout the Bay Area and was an early member and board member of Moms Demand Action for Gun Sense in America. She also serves as a Commissioner on the Los Altos Planning & Transportation Commission.

A daughter of Israelis, Ronit was born and raised in Los Altos where she and her husband, Zack Bodner, currently live with their three children, Hausner graduates Talia and Elie, and current Hausner student, Orly.

Community Member

Yoram Cedar has more than 35 years experience in managing organizations that develop advanced technologies and products that create new markets while disrupting mature markets.  While at SanDisk Corporation, he held the position of Executive VP and CTO responsible for innovating and developing Flash memory technologies and products.  His career has involved leading teams in the US, Israel, Japan, India, China and the UK that are innovative, adaptive, collaborative and execution-oriented, as well as skilled at thinking outside of the box, taking calculated risks and being dedicated to the mission. 

The son of Holocaust survivors, Yoram was born in Haifa.  He served as a combat officer in the IDF and participated in the Yom Kippur and Lebanon wars.  Yoram holds a B.Sc. and M.Sc. in Electrical Engineering from the Technion in Haifa.  He also holds an Executive MBA from Stanford and was granted over 30 patents.  Yoram and his wife, Zahava, live in Los Altos and are members of Congregation Bet Ha’am.  They support medical and educational institutions and are members of the American Technion Society (ATS) and American Friends of Rambam (AFORAM).  Yoram also joined the Z3 efforts at the OFJCC and is very excited about its potential. Yoram and Zahava have three sons, Omer, Eran and Oded, as well as five grandchildren, Eli, Sam, Abby, Naama and Itai.  Eli and Sam are students at Hausner. 

Parent Member
Member-at-Large, Executive Committee 

Luanne Dauber is a retired executive with twenty years of experience in marketing, product management and marketing, and leadership. She served as VP of Marketing at Pure Storage, CMO at Confluent and Senior Director of Product Marketing and Product Planning at Altera. She holds a BS in Business Administration from San Jose State University.

Luanne is the mother of two Hausner students, Daphne in second grade, and Drake in fourth grade. Luanne has generously shared her marketing expertise this year with Hausner through her service on the Marketing Task Force.
 

Community Member

Craig Factor has over twenty years of experience as General Counsel at both public and private tech companies in a wide range of industries, including software, artificial intelligence, and semiconductors. Originally from New York, he received his undergraduate degree from Harvard University and his law degree from the Duke University School of Law. Craig is married to Annie Goldstein, who is a Licensed Marriage and Family Therapist in Los Altos and an Adjunct Lecturer at Santa Clara University. Craig’s daughter and son both loved Hausner, which they attended from kindergarten through 8th Grade. Craig’s other interests include hiking, pickleball, and photography.

Community Member

For more than two decades, Jennifer has been a teacher and tutor at Eastside College Preparatory School in East Palo Alto. While almost all Eastside students are first-generation in their families to attend college, over 99% of Eastside's graduates have been accepted to four-year colleges and universities. 

Jennifer has twin boys who attend Hausner (currently in the 8th grade). Jennifer has served on the Hausner Development Committee for several years and been an active volunteer in the Hausner community since her children joined the school, from organizing the school Hanukkah party to co-chairing the Hausner Book Fair.  Jennifer's family are members of Kol Emeth. They enjoy travel, hiking, and visiting family in Vermont, where Jennifer grew up.
 
Prior to joining Eastside, Jennifer was a Fulbright Scholar at the University of Natal in Durban, South Africa, where her research focused on modern Zulu praise poetry, Izibongo. She graduated from Yale University with a double major in Literature and African Studies and taught Art to students in New Haven, CT as part of the LEAP program.
 

Parent Member
Vice President, Executive Committee

Boris is a founder of TurnKey, a service that helps investors and their companies build out their own product teams outside of the US. Prior to TurnKey, Boris was the co-founder and CTO of Tonic Health (sold to R1 NASDAQ:RCM), a patient intake management platform used by the leading health systems in the US and tens of millions of patients annually. 

Prior to Tonic, Boris founded ClyTel, a tech-enabled platform to assist in planning around customer management and retention; Boris also served as the CEO of Sibyl Vision, a full service IT consulting company. 

Boris holds a BA degree in Computer Science from Brandeis University and MFA degree from California College of the Arts. Boris has served on the finance and development committees in 2020-21 and has volunteered with JFCS San Francisco over the past twelve years.  

Parent Member

A longtime tech entrepreneur and two time CEO with expertise in marketing and strategy, Will is currently a stay-at-home dad, dedicating himself to his family’s well being. Despite his busy schedule, he finds time to advise a few startups and volunteer extensively at his kids’ schools. At a prior school, he ran a 25 volunteer organization chartered with community engagement and staff appreciation that organized over 50 events per year. At Hausner, Will has served on the Development and Enrollment committees in addition to being a room parent. In the spring, he assists his wife in running the school's track program. 

Will is a Bay Area local, becoming Bar Mitzvah at Congregation Beth Am and attending high school at the Menlo School. He went on to study Mathematics and Economics at Pomona College and to earn his MBA from the UC Berkeley Haas School of Business where he received a Venture Capital Fellowship and was a Haas Merit Scholar.

Parent Member

Roni is a finance executive with over 20 years of experience. Roni was at Intel Corporation for 20 years, serving across a wide variety of finance roles  including technology development, strategy, sales and marketing, M&A,  venture capital and corporate. Roni is currently at Zoox, an autonomous vehicle company, as Head of Finance, Accounting and Treasury.

Roni was born in Cape Town, South Africa, grew up in Palo Alto, Bar Mitzvah’d at Kol Emeth and was active in local Jewish groups as a high  schooler at Gunn, including serving as President of the Palo Alto USY chapter. Roni attended UCLA as Pre-Med and while attending Hebrew University through a junior year abroad program met his wife, Rinat. Roni made Aliyah to Israel soon after and gained his MBA at the Hebrew University in Jerusalem.

Roni and Rinat have 3 children, Ariel, Talya and Liam. Ariel and Talya are Hausner Graduates and Liam is looking forward to 7th Grade next year which will be the 20th consecutive year at Hausner for the family.

Community Member

Stacey’s life-long commitment to fostering equitable and socially just learning environments crosses decades and continents.  Most recently, she launched and shepherded the growth of Castilleja School’s Center for Awareness, Compassion, and Engagement, along with serving as the school’s first Dean of Equity Education and Social Impact in Palo Alto, CA. 

Stacey’s years as a classroom teacher, school administrator, non-profit founder/leader, and mother inform her belief that experiential learning optimizes the development of social and emotional skills in students and supports their development in becoming social change agents. She is a graduate of the University of California, Berkeley with degrees in English and sociology, and a graduate degree in Social and Cultural Studies in Education. She began her independent school career in the K-8 environment, working as a teacher and administrator. In 2008 Stacey co-founded eduWeavers, a non-profit dedicated to partnering schools in the United States and South Africa around the concept of reciprocal learning. In 2010 she was awarded the title “Teacher of the Future” by the National Association of Independent Schools for her focus on the use of technology and emphasis on global education in the classroom to create an innovative platform for teaching 21st century skills. She currently serves as an advisory board member to the America India Foundation and Roshni Academy and has served on the Board of Directors of the Mariposa Foundation.  Each of these organizations shares a commitment to creating more equitable access to educational opportunities in their respective communities.  

She is the mother of two daughters and raised them as she was raised: lead with curiosity, strive for empathy, decide with compassion, avoid being a bystander, and hold true to your Jewish identity in ways that ring true to you and maintain the culture and traditions that bring a sense of stability, joy, and strength to your life and those of others around you.

Parent Member
President, Executive Committee

Isaac Kontorovsky is a Principal at BKF Engineers, a leading civil engineering, land surveying, and land planning firm delivering “inspired infrastructure” projects since 1915 throughout California. As a member of the executive leadership group at BKF, Isaac has been involved in some of the most iconic and challenging private and public developments in the region including academic, hospitality, mixed-use residential, and commercial projects. Recently, he was directly involved in the firm’s strategic plan, leading one of the committees generating initiatives for growth, diversity, and expansion. As a strong advocate of sustainable and environmentally responsible design, you will often find Isaac at nearby university campuses as a speaker on the topic of Innovation and Sustainability. You might also find him at Hausner speaking and engaging the much younger generation about creative building practices.

Upon relocating from Venezuela where he obtained is B.S. in Civil Engineering, and since putting down roots in Silicon Valley, Isaac has been an active member of the community. He currently serves as chair of Hausner’s Risk Management Committee. Isaac lives in Palo Alto with his wife Miliarist and their two daughters, Miri and Meirav, current students at Hausner.

Community Member

Reina Mizuno Rampell was born and raised in Nagoya, Japan and moved to the US in the late 90's. She and her husband Alex have been living in the bay area since 2004, and they have 2 sons—one at  Proof School in SF and one at Pinewood in Los Altos. Before becoming a full-time stay at home mom, she worked as a consultant at Accenture in Tokyo, as well as in enterprise sales at eBay and PayPal. Although she never converted to Judaism, Reina is very passionate about Jewish causes and community. She has served on the Oshman Family JCC board of directors for the last 6 years, serving on their ECE committee (as the chair for a few years) as well as the Major Gift committee. She is chairing the JCC Israel community trip this coming July. She also chairs the Major Gift Committee at Pinewood.
 
Reina is an avid tennis player and ballroom dancer. She loves to cook, eat, and sing. She received a BS in int'l relations from Georgetown University and MBA from Harvard Business School.

Parent Member
Member-at-Large, Executive Committee 

Harris Romanoff is a founder at Qbit, a human sentiment cloud platform that helps brands measure customer experiences using AI powered voice feedback. Previously, Harris served as EVP of Engineering and EVP of Product at Neat, an expense management software company. Harris earned a BSE in Electrical Engineering and an MS in Integrated Product Design from the University of Pennsylvania, where he also served as President of the Penn Engineering Alumni Society Board. An avid maker he can often be found creating robots, machines and interactive art. Inspired by O'Reilly's Make Magazine, when Harris lived in Philadelphia he founded MakePhilly, which the magazine dubbed its “First Maker Chapter in the World". MakePhilly grew to over 700 engineers, designers and artists who came together monthly to exchange ideas, learn and build together. Recently he resurrected the format at Hausner (“Hausner Makers”) to inspire the next generation of creators. Harris and his wife Jenn have two children, Isaac and Eva, attending Hausner. He is greatly appreciative of the warm and spirited community and is honored to have an opportunity to give back by serving on the Board of Directors and as Chair of the Advancement Committee.

Parent Member

Rachael Rosenberg, PhD, is a seasoned psychologist dedicated to her private practice in Los Altos. With over a decade of experience, she has served as a trusted psychologist within Bay Area schools and community mental health agencies since 2009.

Beyond her professional commitments, Rachael has played integral roles  within the community. Here at Hausner, she has contributed her expertise to the Development and Enrollment committees, while also serving as a  valued member of the Parent Kesher Board. At the Oshman Family JCC,  Rachael is actively engaged in the Early Childhood Education Committee  and the Parent Community Association for the Leslie Family Preschool.

Rachael and her husband David are proud, loving parents to Makiah Rose, a rising second grader, and Noa, who is embarking on her final year at the Oshman Family JCC.  

Community Member

Nicole Rubin has dedicated her career to the nonprofit and health care sectors. She currently works as a consultant to Ronald McDonald House Charities Global based in Chicago, IL. 

Rubin served for six years as chief executive officer of Ronald McDonald House Charities® of Southern California, the largest chapter of Ronald McDonald House Charities nationally. Prior to joining Ronald McDonald House Charities, Rubin was Executive Director of the Greater New York City Affiliate of Susan G. Komen for the Cure®. She also served as Assistant Vice President of Planning, Marketing and Corporate Communications for Methodist Health Care System in Houston, Texas, and worked in the San Francisco office of The Lewin Group, a health care policy and management consulting firm. Rubin was an administrative fellow at the Henry Ford Health System in Detroit, Michigan, upon completing graduate school.

Rubin has a Master of Health Services Administration degree from the University of Michigan in Ann Arbor. In 2013, the School of Public Health awarded her the John H. Romani Award for outstanding leadership in public health. She graduated with a Bachelor of Art degree in Economics from the University of North Carolina at Chapel Hill. 

Rubin is completing her term on the Board of Directors of the Oshman Family Jewish Community Center where she served as Chair. At the OFJCC, she also served as Treasurer, chaired the Nominating Committee and Chaired the Racial Justice Task Force. In addition, she served for six years as a trustee at Menlo School. She spent four years in the role of Vice Chair and also served as one of three co-chairs of the Menlo 100 campaign. She is a member of the Dean’s Advisory Board for the University of Michigan School of Public Health and the Economics Advisory Board at the University of North Carolina at Chapel Hill.  

Rubin was born in Nashville, TN and grew up in Charleston, SC. She enjoys hiking, Pilates, reading, travel and spending time with her dog Cookie, two children, Naomi and Ben (who are now in college), and her husband, Amir Dan Rubin.
 

Parent Member

Eric Stein is a high-tech entrepreneur who has developed an extensive career in the internet industry, specializing in building new businesses. Eric is the Executive Vice President and General Manager at Branch Metrics, a deep linking and business analytics platform in Silicon Valley. Previously, he served as the Executive Vice President of Online Solutions for Epsilon. While at Google, Eric served as Director of Local Markets and Director of Double Click. His professional background includes past experience as Entrepreneur-in-Residence at Bessemer Ventures of New York. He co-founded Majestic Research, a data-driven investment research fund that was sold to ITG in 2008. He received his BA in European History and Italian from the University of Pennsylvania and earned an MBA in General Management from Harvard Business School.

President of AFHU’s Pacific Northwest Region since 2007, Eric has actively helped to develop public awareness of the Hebrew University of Jerusalem and to expand its network of American Friends, particularly among younger generations. Eric also supports LifeMoves, the FIDF, the JCC and the Jewish Community Federation of San Francisco Marin Peninsula and Sonoma Counties. Eric and his wife, Rebecca, reside in Palo Alto and are proud parents of three Hausner alumni: Sarah, Julianna, and Daniel.. Eric coached all three of his children’s soccer teams and enjoys biking, playing tennis and deep-sea fishing when he can find the time.

Community Member 

Christine Tachner is a Bay Area native and a former writer and advertising copy editor. She is the mother of three high school students, Alli, Sam, and Avra, who all attended Hausner. Christine has been an indefatigable volunteer leader within the Hausner community, lending her creativity and event planning talent to our Annual fundraiser and heading Parent Kesher. She previously served on the board of Congregation B'nai Emunah in San Francisco. 

Christine and her husband Adam live in Palo Alto and are members of both Kol Emeth in Palo Alto and Congregation Beth Jacob in Redwood City.

Parent Member
Secretary, Executive Committee

Emily is an independent art advisor based in the San Francisco Bay Area. She holds an MA with Distinction in Fine and Decorative Art and Design  from Sotheby’s Institute of Art London and an MA in French from Middlebury College. She has worked in the Impressionist and Modern art department at Sotheby’s in Paris and London, Bonhams in San Francisco and Gagosian Gallery in Beverly Hills. As an art advisor and art writer in  Los Angeles for many years, she curated educational visits for clients to  galleries, artist studios, private collections and museums, and wrote about the local contemporary art scene.

Emily has over a decade of experience as a community leader and nonprofit board member with expertise in relationship building, major gifts  strategy, and fundraising. She was a member of the Hausner board  between 2017-2022, during which time she chaired the Development Committee for three years and for two years chaired the Nominating Committee and served as Secretary on the Executive Committee. She is a past Co-President of the Ambassadors for Lucile Packard Children’s  Hospital Stanford and a past trustee of Scripps College, where she served  on the Buildings and Grounds and Student Affairs committees. Emily has  also been an active volunteer and fundraiser for the Oshman Family Jewish  Community Center and Jewish Family and Children’s Services of the  Peninsula.

Emily and her husband Greg have three wonderful children, two Hausner alums and a current fourth grade student. She is an avid equestrian and loves to spend time outdoors with her family and their Bernese Mountain dog.