Board of Trustees

Sharon Chang, Chair

Sharon Chang is an operating partner at Andreessen Horowitz (a16z), a Silicon Valley venture capital firm, where she manages investing operations for numerous funds. She previously led marketing efforts on the Go-to-Market team and counseled portfolio companies on go-to-market strategies. Prior to a16z, Sharon was in product marketing and product management in technology companies for the past 15 years.

Sharon is a Bay Area native who holds an MBA from the University of Southern California and a BA from the University of the Pacific where she was a Regent’s Scholar. She served on the WSPA Board and has two Woodland graduates, class of 2021 and 2023. She has a current Woodland student, class of 2030.

Federico Acabbi

Federico Acabbi is a Managing Director at RBC Capital Markets in San Francisco, where he covers infrastructure software and cybersecurity clients. He spent the last 13 years as a Technology-focused investment banker in the Bay Area and advised on $60+ billion of cumulative deal volume across M&A, equity and debt capital raises in over 60 transactions. Prior to joining RBC in 2021, Federico was a Director at Credit Suisse, where he spent 5 years building the infrastructure software banking practice. Before Credit Suisse, he was a Vice President at Barclays. Federico received a BSc and MSc in Industrial Engineering and Management from Politecnico di Milano and an MBA from the Haas School of Business at the University of California Berkeley.

Federico has two children at Woodland in the classes of 2028 and 2031.

Sharon Binger

Sharon Binger joined Silver Lake in 2017 and is a Managing Director, Chief Compliance Officer and Head of Litigation. In her role, Sharon oversees a team of compliance professionals and is responsible for administering the firm’s compliance program worldwide and overseeing the firm’s litigation. She currently serves on the board of Noom. Prior to joining Silver Lake, Sharon was at the U.S. Securities and Exchange Commission where she served as the regional director of the Philadelphia Regional Office administering the Commission’s enforcement and regulatory programs for the Mid-Atlantic region. She began at the SEC in the enforcement division as an attorney and later served as an assistant director of enforcement in the New York office. Before joining the SEC, Sharon was a senior litigation associate at Willkie Farr & Gallagher in New York. Sharon serves as a member on non-profit boards including as a Board Member of the American Leadership Forum – Silicon Valley.

Sharon received her B.A. from Northwestern University and her J.D. with honors from Duke University. She has twins at Woodland, class of 2026.

Stacy Brown-Philpot

Stacy Brown-Philpot brings additional expertise to the board and is Founder and Managing Partner at Cherryrock Capital, an early growth venture firm focused on Black and Latine founders. Stacy has over 20 years of experience in the technology industry, leading the growth and scale of large and small enterprises in the digital economy. She is the former CEO of TaskRabbit and previously spent nearly a decade leading global operations for Google’s flagship products. She also brings a background in finance from her experience at PricewaterhouseCoopers and Goldman Sachs. Ranked by Business Insider as one of the 46 Most Important Blacks in Technology, Stacy is a frequent speaker on diversity, equity and inclusion. Stacy is a founding member of SoftBank’s Opportunity Fund, a $100m venture fund established to invest in Black, Latine, and Native American entrepreneurs. She has served as an advisor to some of the most prominent venture capital and private equity firms including General Catalyst, Ariel Alternatives, and the Operator Collective. She is also on the Board of Directors for HP Inc, Nordstrom, Noom, StockX, and Joy.

Stacy holds a B.S. in Economics from the Wharton School of Business and an M.B.A. from the Graduate School of Business at Stanford University. She has one child at Woodland in the class of 2025.

Alison Cheung

Alison serves as the Vice President Assistant Corporate Controller at Micron Technology, where she oversees technical accounting, financial reporting, revenue, and corporate accounting. She joined Micron in 2023, bringing with her over 25 years of experience in the technology sector.

Prior to joining Micron, Alison was at Western Digital, responsible for global record-to-report process. She also led accounting transformation, notably driving processes and systems integration following Western Digital’s acquisition of SanDisk Corporation and Hitachi Global Storage Technologies. Her earlier career includes various roles in the assurance practice and capital markets group at Ernst & Young.

Alison serves on the Micron Foundation Investment Committee. She graduated from the University of Wisconsin-Madison with a bachelor’s degree in Business Administration with a concentration in accounting. She is a Certified Public Accountant in the State of California.

Alison has one child at Woodland, Lauren, Class of 2028

Colleen Falls

Colleen Falls is the Vice President of Sales for the Americas at SPTLabtech, a cutting-edge automation solutions provider in the life-sciences and diagnostics fields. She manages commercial teams across the globe who are dedicated to providing solutions in the areas of laboratory innovation and driving scalable solutions to accelerate scientific advancement. With over 15 years of experience in biotech and healthcare sales in the Bay Area, Colleen is dedicated to improving patient outcomes and advancing scientific knowledge through her leadership and strategic vision. In addition, Colleen is passionate about advocating for girls/women in STEM and serving as a mentor and public speaker in this space. Colleen received her BA in Forensic Anthropology from Trinity University in San Antonio, Texas. She continued her education studying forensics in graduate school at the University of New Mexico and later studied Finance via the Harvard Business School. Colleen served as the president of WSPA for the 2021-2022 and 2022-2023 school years.

Colleen has two children at Woodland in the classes of 2028 and 2030.

Julie Galles

Julie Galles has been an educator for over 30 years. She is the founding Head of School at Chrysalis Academy. Julie previously served as the Head of School at The Wesley School in North Hollywood and St. Matthew’s Episcopal Day School in San Mateo, as well as Middle School Director and Assistant Head at the San Francisco School. She started her career with fifteen years in the science classroom at Harvard-Westlake School in Southern California and Marin Country Day School. Throughout her career, she has written curriculum, designed advisory programs, organized professional seminars for Health and Sexuality Educators, mentored new teachers and administrators, and counseled countless students and parents. Julie is passionate about child development and empowerment, educator growth, and parent education.

Julie holds a BS in Biology and a MA in Education, both from Stanford University. She earned her California teaching credential through the Stanford Teacher Education Program and was subsequently Board Certified by the National Board of Teaching Standards in Early Adolescent Science.

Anne Hoecker

Anne Hoecker is a Senior Partner with Bain & Company. She is the Global Practice Leader of Bain’s Technology, Media and Telecommunication practice. Anne has over 20 years of management consulting experience. Anne advises technology clients across a variety of issues including strategy, supply chain management, performance improvement, and corporate M&A. She serves multinational clients throughout the US and Asia with a focus on helping companies navigate cross-border supply chain and strategy issues.

Anne earned an MBA from Harvard Business School and graduated from Princeton with a BSE in civil engineering. She previously served on the board of Larkin Street Youth Services in San Francisco where she chaired the Strategy committee. Anne lives in Portola Valley with her husband Pete, Jack, Woodland class of 2022, Cole, Class of 2024, and Tate, Woodland Class of 2030.

Abby Kirigin

Dr. Abby Kirigin is the Executive Director of REEL, a nonprofit organization that supports the educational needs of twice-exceptional students. Abby is a lifelong learner and passionate advocate of education for all. She brings her many years of experience as an interaction designer with technology startups and parent of three children to her work. In June 2024 she received her doctorate from the Bridges Graduate School of Cognitive Diversity in Education, where she developed a curriculum to support neurodivergent middle schoolers in strengths-based career exploration. Abby holds a Master's degree in Human-Computer Interaction from Carnegie Mellon and a B.A. from NYU in Computer Science & Philosophy. She has served as a writer, guest speaker, and presenter for many organizations including the Stanford Neurodiversity Project, Parents Place, KnowledgeWorks, California Association for the Gifted, and the National Association for Gifted Children.

Her daughter is a member of Woodland’s class of 2027, and her oldest son is a Woodland class of 2021 alumnus.

Jeff Lombard

Jeff Lombard is Of Counsel in the Palo Alto office of Gibson, Dunn & Crutcher LLP and a member of the firm’s Securities Litigation Practice Group. Jeff’s practice focuses on the representation of companies and their officers and directors in securities class actions, merger and acquisition disputes, shareholder derivative litigation, and governmental and internal investigations. Jeff also regularly advises public and private companies about a wide range of issues relating to corporate governance, insider trading, disclosure obligations and litigation risk and strategy. Jeff graduated summa cum laude from Santa Clara University School of Law in 2012.

Jeff received his Bachelor of Science from Santa Clara University in 2008, where he served as captain of the school’s Division 1 baseball team. Jeff’s youngest son is a member of the Class of 2033.

Matt Lopez

Matt Lopez currently leads the global compensation team at Workday. Matt has spent his entire career in the compensation space and has had the opportunity to work across all areas of the field, working both in-house and as a consultant. Prior to joining Workday in January 2023, he led the global compensation programs team at Apple Inc. for 9 years providing support across all lines of business. Matt joined Apple through the beats by dr. dre acquisition where he was the head of compensation and benefits. Matt discovered his passion for compensation at Aon/Radford where he was a consult for over 8 years.

Matt holds a Bachelor’s degree from Cal State University, Hayward in Business Administration with a minor in Mathematics and an MBA from University of California, Berkeley. He has one child at Woodland in the class of 2032 and has one child entering Woodland in August who will be in the class of 2036.

Michael Mastrandrea

Michael Mastrandrea is an interdisciplinary scientist focused on managing climate risks and the design and implementation of energy and climate policy in California and beyond. He is Research Director of the Climate and Energy Policy Program and a Senior Research Scholar at the Stanford Woods Institute for the Environment, as well as Director of Policy at the Stanford Doerr School of Sustainability Accelerator. He also serves as Chief Advisor for Energy and Climate Research at the California Energy Commission, supporting the R&D and Energy Assessments divisions. He was part of the leadership team for the Intergovernmental Panel on Climate Change Fifth Assessment Report, a global report on climate change science and policy options for world governments. He also sits on the Editorial Board and is a managing editor for the scientific journal Climatic Change.

Michael holds a Ph.D. from Stanford’s Emmett Interdisciplinary Program in Environment and Resources, and a B.S. in Biological Sciences from Stanford. He and his wife Annabelle have two boys at Woodland, classes of 2026 and 2029.

Ramzi Ramsey

Ramzi Ramsey is a Senior Managing Director at Blackstone, one of the world's largest investment firms. Ramzi co-leads the Enterprise Software group for Blackstone's Growth Equity unit, focusing on high growth businesses. Over his investing career, Ramzi has invested nearly $2 billion across ~20 platform investments. Prior to Blackstone, Ramzi was a Partner at SoftBank’s Vision Fund and led investing activity in the enterprise software sector. Prior to SoftBank, Ramzi was an investor at TCV (Technology Crossover Ventures) and began his investing career at TA Associates.

Outside of work, Ramzi and his wife Jinanne co-founded an education e-commerce company, which sold digital and physical children's learning materials prior to selling the business in 2014. Their digital app was identified as one of the Top 5 Apps of 2014 by Mobily. Ramzi received his BS from Carnegie Mellon University with university and college honors and completed his MBA from Harvard Business School. He is a parent to Rayyan, Class of 2026, Jana, Class of 2028, and Kinan, Class of 2032.

Gabe Swank

Gabe is an experienced nonprofit board member, product strategy professional, and investor. He has advised CEOs of Fortune 500 companies and startups on product strategy, including Intuit and Agilent. His work has led to award-winning products and generated hundreds of millions of dollars in new revenue.

Gabe leverages his for-profit expertise to accelerate fundraising and program impact for nonprofit organizations. He has done so through the Stanford Alumni Consulting Team and leadership roles on the boards of the Redwood City Education Foundation, Upward Scholars, and the “Yes on H” campaign.

He holds an MBA and a BA with University Distinction from Stanford University. Gabe is also a proud parent of Zoe, who is part of Woodland’s class of 2032.

Natasha Vinnik

Natasha Vinnik has been an active member of the Woodland School community since 2021. As an Engineering Lead at Google, Natasha brings extensive experience in strategy and systemic improvements, focusing on building collaborative and problem-solving teams. Within the school, she has actively contributed by co-chairing the Annual Fund for two years and playing a key role in Fund-a-Need donations. Natasha is eager to bring her leadership and passion for investing in our school and our children to the school board. 

Natasha is the proud parent of a child in the Class of 2030.

Michael Walters

Michael Walters currently serves as the Chief Human Resources Officer for Samsung Semiconductor based in San Jose, CA. He leads end-to-end people processes for this $28B business inclusive of talent acquisition, organizational development, compensation, health & welfare and compliance initiatives.  Prior to his tenure with Samsung, Michael was the Chief Human Resources Officer for Genoa Healthcare, the nation’s leading behavioral health specialty pharmacy company with over 550 pharmacies across the United States filling more than 20 million prescriptions per year in service of more than 1,000,000 individuals annually. Michael led all HR initiatives for this fast growing organization. He also successfully led integration work for the 2018 acquisition of Genoa by UnitedHealth Group.  Prior to his tenure with Genoa, Michael served in HR leadership roles in a wide variety of industries to include Roper Technologies, Microsoft, and Nielsen Entertainment. Walters has taught HR management through the University of Washington for twelve years and is a frequent speaker at Society for Human Resource Management events across the country. 

Michael holds an MBA with a concentration in Human Resources Management from Loyola Marymount University and a BS in psychology from University of California, Los Angeles. Michael has one child at Woodland in the Class of 2026.

Angie Wang

Angie Wang is a founding team member of Nuro, a Mountain View robotics - autonomous driving technology company. Currently she is a Senior Finance Manager, overseeing the company’s payroll operations, stock equity administration and taxes. In the past nine years, Angie has been helping startups set up and grow their accounting operations, treasury management, global payroll and employee benefit programs, stock equity plans, as well as people operations. Angie is a Certified Public Accountant in California and was previously specialized in tax planning and tax compliance for high-net-worth clients. She holds a BA in Journalism from Fudan University and a MS in Accountancy from San Jose State University.

Angie has two children at Woodland in the classes of 2027 and 2029.

Lisa Widup

Lisa Widup is an intellectual property attorney focused on trademark and copyright law, practicing exclusively in Silicon Valley for over 20 years. She began her career at Kilpatrick Townsend & Stockton LLP where she focused her practice on all stages of trademark and copyright prosecution, counseling, portfolio management, policing, enforcement and litigation for clients ranging in size from Fortune 500 companies to smaller business and individuals, domestic and foreign. Lisa then spent 12 years as in-house counsel for Apple, first in the trademark and copyright legal team and then later in the Content and Internet Services legal team, where she supported iTunes, Apple Music, Apple Books/iBooks, and the App Store. She then spent 3 years at Zoom as their first in-house trademark and copyright counsel, building the company’s portfolio and enforcement strategies. Lisa is currently trademark counsel for Intuit, supporting their popular TurboTax, QuickBooks, and Mailchimp products.

Lisa received her BA in Psychology and Managerial Studies from Rice University and her JD from the University of San Francisco School of Law. She has two children, one daughter at Woodland in the Class of 2028 and one son who is a Woodland alumni, both having started since kindergarten.