Our Team

Connecting our rich history with a vibrant future through beauty, nature,

and shared stories.

2023 Board of Directors

The Board of Directors for Filoli Historic House and Garden is comprised of individuals of our region that are truly committed to the mission. The Board of Directors is responsible for governance and support of Filoli Center, a 501(c)(3) nonprofit organization.

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Executive Team

Carol Moran Cropped

Board Chair

Carol Moran brings public relations experience to the board with a 25-year career as a public relations consultant to both software and hardware companies, news publications, and research labs. She is currently the Chief Operating Officer of Moran Manor Vineyards, a Sonoma boutique winery. Carol is also a member of the National Trust Council of the National Trust for Historic Preservation.

David Wessel

Board Vice Chair

David Wessel is an architectural conservator with over 30 years of experience in the conservation and preservation of historic landmarks and cultural resources throughout the United States. David brings a deep understanding of architectural materials and a practical, but ethically rigorous perspective for the conservation of cultural heritage. Much of his career has focused on bridging technical architectural conservation methodology and theory with practical, hands-on field practice. As a Principal of Architectural Resources Group, a full-serve architectural firm, and CEO of ARG Conservation Services, a design-build conservation construction company, David recognizes the importance of close integration between design and conservation construction for achieving optimal results. He has also been actively involved with many professional organizations and foundations, as well as nonprofit organizations.

Headshot Sydney Leung


Sydney Si Ning Leung was born and raised in Hong Kong and emigrated to the United States in 1989.  He holds an AE in Architectural Engineering, a BA in Philosophy and a JD from UC College of the Law, San Francisco (formerly UC Hastings).  His career spans the fields of law, real estate and entertainment.  Sydney’s community service is focused on the education and welfare of underserved children of the San Francisco Bay Area.  He is the honorary co-chair of the Chinatown Community Children’s Center Annual Spring Gala and has served on the board of Compass Community Service that provides shelters and other services to homeless families.  Sydney is also passionate about nature and the environment and how best to manage them for future generations.  Sydney resides in Woodside, California, with his partner and their parents along with a Jack Russell Terrier and three barn cats. 

Bob Nibbi


Bob Nibbi is president of Nibbi Brothers General Contractors, a San Francisco-based commercial construction firm. The company was founded by Bob’s grandfather, Marino, in 1950 and Bob and his brother Michael represent the third generation of company management.  Notable projects include the Exploratorium at Pier 15, the Cliff House restaurant and numerous mixed-use projects in Mission Bay. Bob received a Bachelors of Science in Civil Engineering and a Masters of Science in Construction Engineering and Management from Stanford University in 1984. Bob is former board president of Rebuilding Together Peninsula and former board president of Family House. He is currently a trustee on the Carpenters Vacation Trust Fund.  Bob and his wife Meg live on the Peninsula and have three children.

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Past President

David Wollenberg joined the Board on January 1, 2012. He earned a Bachelor of Arts from Brown and an MBA from Stanford, going on to become President of the Cortana Corporation. He also supports the Vista Center for the Blind and Visually Impaired, as well as The Wollenberg Foundation, for which he is the Managing Trustee.

Board Members

Maryles Casto

Maryles Casto

Maryles Casto is an entrepreneur and a traveler at heart. Her passion for travel and exceptional service led her to build one of the most respected privately owned travel management companies in Silicon Valley. She remains active in civic, philanthropic and industry organizations and was board chair of the Commonwealth Club of California, Silicon Valley Creates, El Camino Foundation board.

WOODSIDE, CA - September 7 -  Donna Colson attends Filoli's Pacific Paradise Gala 2018 on September 7th 2018 at Filoli in Woodside, CA (Photo - Drew Altizer Photography)

Donna Colson

Donna Wills Colson has served on the Filoli Board for over 17 years including roles on the executive leadership team and as past president. Her career spanned 25 years in the investment management industry as a senior client service executive and partner at Callan Associates, Baring Asset Management and Tukman Capital Management. She currently serves on the Burlingame City Council and was Mayor in 2019. She is also on the Board of Directors at OneShoreline and Peninsula Clean Energy where she is focused on climate change impacts. 

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Carolyn Daley

We are ecstatic to welcome Carolyn Daley back after a mandatory year off between terms! Carolyn has led Filoli in her roles as Board President, Chair of the Development Committee, and fundraising events sponsor. A CPA by training, Carolyn led an effort at Filoli to bring the financials accounting and reporting toa higher standard.

Lauren Foster

Lauren Foster

Lauren Foster has extensive education and experience in the Healthcare industry and is currently the Head of Clinical Product and Research at Bold, a digital eGenXcise platform for older adults. She is currently active in the Engagement Committee and was married at Filoli this summer.

Joyce Hammel

Joyce Hammel

Joyce Hammel is a longtime member of Filoli and recently retired as the Director of Diversity, Inclusion & Strategic Organization Development from University of California, San Francisco. Joyce is a member of Filoli’s DEAI Task Force. She brings decades of experience in all aspects of human resources management and strategic organization development. Joyce has practiced and honed her approach of identifying risks and problem areas early, and either preventing issues from arising or facilitating mutually beneficial solutions. Joyce is a life coach, has served as a community mediator, professional facilitator, a certified investigator and a skilled trainer.She has a BA in Clinical/Medical Social Work from Kent State University  Joyce loves to travel and is learning how to play the cello!

WOODSIDE, CA - September 18 - Margaret London and Craig London attend Filoli Gala 2020 on September 18th 2020 at Filoli Estate in Woodside, CA (Photo - Drew Altizer Photography)

Margaret London

Margaret London was born in Carmel-by-the-Sea and currently resides in Atherton with her husband Craig. She and Craig own Woodside Farm Vineyard and also work in the farming industry in California’s Central Valley. Margaret is a longtime community volunteer and she has been active in both the Atherton Junior League and the Atherton Garden Guild.

Sapna Marfatia

Sapna Marfatia

Sapna Marfatia is the Director of Architecture at the Stanford University’s Architecture and Campus Design Office. She has been with the University for 18 years and has provided design direction on several prestigious projects. Alongside new buildings, she also collaborates with the university’s facilities group to create long-term maintenance vision and protocol for the preservation of iconic Stanford buildings, such as the Main Quad, Memorial Church, Hoover Tower, and Hanna House. She has a bachelor’s degree in architecture from the Academy of Architecture in Mumbai, India; a Masters in Urban Design from Pratt Institute, New York; and a Masters in Liberal Arts from Stanford University. Sapna has served on the AIA Board of Directors, Santa Clara Valley Chapter for two years and was a Historical Commissioner for The City of Los Altos for eight years.

Karyl Matsumoto

Karyl Matsumoto

Karyl Matsumoto was elected to the South San Francisco City Council in 1997 and served for 23 years and Mayor five times. When elected, she was only the second woman and the second Asian in the City’s 105-year history to serve on the City Council. She has been in public service for 30 years having served or been a member on over 30 civic nonprofit boards, commissions and committees. Her career covers multiple work experiences in the public, private and nonprofit sectors. She has held various positions which include Interim National Director of the Japanese American Citizens League, District Director, State Senator Quentin Kopp, Legislative Aide, San Mateo County Anna Eshoo, Project Manager Hayden J. Lee Consultants and Product Coordinator, PPG Industries. Karyl is native Californian and has lived in South San Francisco for 41-years. In additions to living in California, she has lived in Virginia, Indonesia, Massachusetts, District of Columbia and Pennsylvania. She loves to travel and has visited 31 countries.

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Ron Peyton

Ron Peyton a resident of Atherton, Ron is the Chairman and CEO of Callan Associates, Inc. (San Francisco). Ron is past president of the Filoli Governing Board. He is also “Counselor” for the Indiana University Kelley School of Business Dean’s Council and an advocate for the Vista Center for the Blind and Visually Impaired. From 2008-2018, Ron served on the board of the United Way Bay Area and currently has a leadership position in its Tocqueville Society.

Arivu (Mani) Ramasamy

Arivu (Mani) Ramasamy

Arivu (Mani) Ramasamy is a technologist by profession. Mani is currently a VP and Fellow at Palo Alto Networks, a leading cybersecurity company, driving broad ranging technology initiatives. He obtained the Bachelor’s in Electrical Engineering from IIT Varanasi in India and Master’s from University of Arizona in Computer Engineering. Prior to joining Palo Alto Networks, he had worked at Cisco systems for more than 12 years, and at CloudGenix which he co-founded for 7 years before it was acquired by Palo Alto Networks. He loves nature trips, hiking and mountaineering, and can often be found on the mountains around the bay area.

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Kristen Van Dam

Kristen Van Dam is passionate about Ecology and is currently an ecologist at the East Bay Regional Park District. She has 18 years experience in ecology, restoration and stewardship of California natural lands and ecosystems. Kristen has been learning more about Filoli through her attendance at the 2022 Filoli Gala, Summer Nights, and board member Sydney’s Leung's birthday party at Filoli.

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Mary White

Mary White, Founder of White Law LLC, is a Board Certified Specialist in Estate Planning, Trust and Probate Law. Mary served on the Filoli Governing Board from 2010-2016 in various roles, including as Secretary and on the Nominating and Development committees. She returned in 2018 as the Development Committee chair, offering her expertise and experience as Filoli implements its fund development strategy and meets fundraising goals. Mary previous worked for thirteen years at the historic firm Pillsbury, Madison & Sutro.

WOODSIDE, CA - September 7 -  Tatyana Mamut, Leslie Witt and Amy Yang attend Filoli's Pacific Paradise Gala 2018 on September 7th 2018 at Filoli in Woodside, CA (Photo - Jessica Monroy for Drew Altizer Photography)

Leslie Witt

Leslie Witt is the Chief Product and Design Officer at Headspace Health, the world’s most comprehensive, accessible and effective mental health and wellbeing platform. Her Product, Content, Science, Research, Design, Brand, Care and Social Impact teams collectively define and deliver the Headspace Health brands and offerings. Prior to Headspace Health, she was focused on improving financial outcomes — most recently, at Intuit, and previously, with a wide array of partners including financial institutions, fin-tech giants, payment providers, retailers, non-profits, foundations and the public sector. Beyond her forays in financial wellbeing, she has worked hand-in-hand with global organizations to bring to life retail, hospitality and health & wellness services. Leslie began her career as an architect and academic. She received her Bachelor of Architecture from Rice, Master of Architecture from Princeton, and most recently taught at Stanford University. In her free time you can find her cooking, gardening, and playing piano with her twins.

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Martin Yan

Chef Martin Yan is a well-known celebrity chef who starred in the cooking show, Yan Can Cook, which featured recipes for stir fried foods and an assortment of various other traditional Chinese meals and cooking techniques. He is involved in the bay area community and recently created 27 video segments of him exploring San Francisco Chinatown’s food and culture scene. Martin attended the Filoli Vegetable Garden Preview Brunch and is especially excited about Filoli’s interest in interpreting food culture. He will be filming an upcoming YouTube show at Filoli.

Nancy Young

Nancy Young

Nancy Young is a Partner at Seiler, LLP. Nancy is the firm’s China Desk representative, meaning she helps coordinate US-China engagements and services for international clients. Nancy also has considerable experience with providing assurance services and oversees audit engagements for her tax clients. Nancy is fluent in speaking, reading and writing Cantonese and Mandarin.  

Alan Zafran

Alan Zafran

Alan Zafran is a Founding Partner and Co-CEO of IEQ Capital and has served as a financial adviser to wealthy families and institutional investors for nearly three decades. Mr. Zafran also sits on the Investment Committee at IEQ Capital.  Alan was listed as one of Barron’s Top 100 Independent Wealth Advisors in 2014 and 2016 and one of Barron’s Top 100 Financial Advisors in 2018 and 2019. Active in the community, Mr. Zafran is a Board Member for the Silicon Valley Community Foundation, Taube Philanthropies, Shuchman Lesser Foundation, and also serves on the Investment Committee for the Board of Trustees of the Portola Valley School Foundation Endowment.  Among many nonprofit organizations, Mr. Zafran actively supports the Riekes Center for Human Enhancement, the Friendship Circle, the Youth Angels Foundation, and Mercado Global.

Leadership Staff

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President & CEO

Kara Newport came to Filoli as the CEO in 2016 and since that time she has worked with exceptionally talented staff to ensure that Filoli is a place of beauty and refuge for the broadest community. With a shared passion for plants and history, she seeks to create resonant programming that connects people to this incredible place. Kara was first a professional fundraiser at diverse organizations including science museum, zoo and historic properties and is committed to elevating the experience for all visitors through contributions from the community. She is most connected to the public gardens community as a director of a garden for over a decade and serving on the national public gardens board.



Chief Operations Officer

Alex Fernandez has been with Filoli for over 25 years, beginning his career at the estate in 1994 as the assistant garden superintendent and eventually co-leading the Horticulture department before becoming director of property operations in 2014. As COO, he oversees all of site operations with the directors of facilities, horticulture, and museum collections as direct reports.


Filoli 2022 leadership team

Chief Development Officer

Chris Hirano joined Filoli in 2021 and serves as our Chief Development Officer. In this role Chris leads Filoli's fund development and engagement efforts with new diverse audiences.  He is personally inspired by efforts to view the context of the land Filoli is on through the wider lens of the past, present, and future and aspires for visitors to find their own unique connections to Filoli's house, garden, and nature preserve. Chris has spent his entire career in the nonprofit sector, most notably at the Exploratorium, Ronald McDonald House at Stanford, and Stanford University.


Filoli 2022 leadership team

Chief External Relations Officer

Susan O'Sullivan has been with Filoli since 2011, serving in a variety of roles including visitor services manager and membership & volunteer services manager. She began her current role at Filoli in 2018 and oversees all public relations and communications, membership, and marketing functions at the organization.


Filoli 2022 leadership team

Director of Events

Helene Dubuc joined Filoli as Director of Events in August 2021. She brings over 10 years of experience in hospitality in various sales leadership roles. As Director of Events, her role is to promote Filoli as an exceptional venue and oversee the planning and logistics of events and weddings to ensure their successful execution. Helene and her team work to create lasting memories for our clients! Helene is particularly inspired by the incredible dedication of Filoli’s Board and Staff in keeping Filoli enduring and beautiful, with passion and authenticity. Helene is originally from Bordeaux, France, and relocated to the San Francisco Bay Area in 2015


Filoli 2022 leadership team

Director of Learning & Engagement

Erika Frank has been with Filoli since 2017 and manages learning and interpretation programs. Erika and the Learning team tell the story of Filoli through the plant and object collections, special exhibitions, public programs, adult workshops, and youth programs. She works to infuse the visitor experience with perspectives representative of the past and present Bay Area community. Prior to Filoli, Erika was the director of volunteers and education at the Conservatory of Flowers.


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Director of Marketing

Dani Hielscher has been with Filoli since 2018 and oversees advertising, public relations, digital media, branding, and group sales functions for the organization. Dani works with her team to create cohesive, creative, and excellent external and internal communications across Filoli’s many owned, shared, paid, and earned channels. As a leader in Filoli’s efforts to reach new audiences, Dani works to make Filoli a key experience in the San Francisco Bay Area, welcoming everyone to find inspiration in every season.



Director of Horticulture

Jim Salyards has worked at Filoli for 25 years, serving in his current role since 2014. He is responsible for planning Filoli’s seasonal displays, overseeing propagation, purchasing, planting and other key projects in the formal garden. Jim also serves as the internship program coordinator for the Horticulture department, developing and implementing a world-class educational program for emerging professionals in the field. During his tenure at Filoli he has served as a lead horticulturist, greenhouse manager, and manager of horticultural collections and education.


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Director of Retail Operations

Mandy Torres joined Filoli as Director of Retail in 2022. In this role Mandy will direct, strategize, and budget our retail operations including overseeing our award-winning Clock Tower Shop, retail event experiences, and enhance Filoli’s reputation in curating memorable experiences. Mandy and the retail team work to highlight the story telling, exhibitions, and history of our site into unique retail experiences, drawing inspiration from local artisans, cultures, communities, and our museum’s collections. She comes to Filoli with over 15 years of experience in luxury and non-profit retail management and previously served as a Board Member for the Red Oak Victory Ship, an asset of the Richmond History Museum.


Kevin Wisney Jeff Bartee

Director of Museum Collections

Kevin Wisney joined Filoli in 2018 and serves as the Director of Museum Collections. During his tenure, Kevin has worked in a variety of roles including as a member of the founding DEAI Taskforce and cofounder of Filoli Pride. As Director of Museum Collections Kevin curates the design of exhibits while assisting the Learning & Engagement department in the interpretation of museum objects. Kevin has also been featured in Filolis social media channels and hopes to make history and museum work fun and accessible for all.


Filoli 2022 leadership team

Director of Human Resources

Priya Yadav joined Filoli as director of human resources in April 2019. Priya has many years of experience in a broad spectrum of human resources management, most recently in healthcare agencies. Her skills range from developing employee recruitment programs and benefits management to implementing HRIS programs and human resources analysis. She brings a new perspective to Filoli as we continue to grow and develop our human resources function.