Board of Trustees

I am an American husband and father holding his own in a German household. My wife grew up in Germany, eventually moving to NYC where we met. We are now the perennially entertained, occasionally harried parents to our four children. I was born and raised in Baltimore, Maryland, graduated from Yale College with a degree in Environmental Geology, and subsequently moved to NYC.  I have now been here for 30 years with the last five of them in Brooklyn. I have recently retired from private equity where I focused on investments in consumer companies including retail, restaurants, and education.

I want GSB to succeed. I want my children, and all the children of GSB, to reap the lifelong rewards that come from a first-rate, bi-lingual education and from the exposure to GSB's diverse mix of backgrounds, experiences, languages, and national identities.

I am the Co-President and Treasurer of the Board and a member of its Finance and Audit Committees.

Father to Charlotte in 6th grade and Conrad in 2nd, my wife Judy is originally from Virginia, and we’ve been (back) in Brooklyn for over 10 years. I was born and raised in Duesseldorf, but was lucky to have the opportunity to live, work and study in many different places since. I received a BBA from Lancaster University in the UK, and an International MBA from the Instituto de Empresa in Madrid, Spain. I currently work as advisor/consultant for Financial Institutions in matters of Regulatory Compliance, especially regarding the prevention and detection of Financial Crime. Most of my career I was working for a large international bank in different senior leadership roles. 

Motivation

I believe in the mission of GSB and cherish the community that defines it.I believe the more everybody can contribute to our joint objectives of growing this amazing school the better it will become. I’ve been a class-parent and parent association representative; supporting the school feels natural to me as I see everyday what my kids are getting out of it. My motivation as a trustee is simply put “to give back” and to help the school mature on its journey to a world-class institution. 

Expertise

After 20 years of experience in large financial institutions and working with many smaller ones I have picked up a few transferable skills that can be of service to the school, for instance how to manage change, deal with uncertainty, communicate transparently, or build teams. I have led teams small and large, have been in charge of business management & operations and have extensive experience in process optimization and project management. 

A seasoned branding expert with over 20 years of experience, I thrive on translating complex ideas into clear visual and strategic narratives. Originally from Zurich, Switzerland, I have called New York City home for the past 25 years, enriching my life with both international and local perspectives.

Motivation

As a mother of two, I have developed a deep understanding of the NYC private school landscape when navigating options for my children. Impressed by the "small but mighty" GSB, I am thrilled to collaborate with the school community in realizing its mission and vision. I believe that a focus on "Why" leads to a clear understanding of "What" and "How" ultimately shaping a strong and consistent future path for any organization.

Expertise

I have a proven track record of success in branding. Throughout my career, I have helped numerous startups define their core purpose and supported established national and international companies in adapting to ever-evolving markets (e.g. Fidelity Investments, Method Products, Living Proof, Chobani). Prior to establishing my own studio, Collective by Design, I held leadership positions at renowned design firms like Wolff Olins, The Apartment, and Point One Percent.  I have also shared my expertise as an instructor at the School of Visual Arts (SVA). My award-winning work has garnered recognition from esteemed publications and institutions across the industry.

I came to GSB the way many meaningful connections begin: on a tour. Meeting Melissa this spring and seeing the school’s community firsthand made it clear that GSB is doing something special. GSB’s PK–8 structure resonates with me deeply. I have spent much of my career working in and around PK–8 schools, and I believe these communities offer something irreplaceable: the time and space for children to discover who they are and who they want to become, in an environment that is warm, known, and safe. I have long believed that bilingual education is one of the most powerful gifts a family and school can give a child, opening doors not just to languages but to new ways of seeing the world and the people in it.

Motivation

GSB’s mission of open minds, open hearts, and a world of possibilities is not a slogan; it is what I saw on that tour. GSB’s dual-language immersion model reflects something I have seen again and again in this work: that children who grow up navigating more than one language develop not only a critical skill but a deeper capacity for empathy, curiosity, and connection across cultures. In joining the board, I am committed to ensuring that GSB’s culture remains intrinsically a part of every decision made.

Expertise I have worked in NYC independent school admissions, financial aid, and enrollment management for over 20 years, currently serving as Head of Admissions and Enrollment Management at Léman Manhattan Preparatory School. Before that, I spent sixteen years as Director of Admissions and Enrollment at Grace Church School (JK–8), where I oversaw strategy, financial aid, middle school growth, and enrollment systems. I also serve as Trustee and Treasurer of ISAAGNY, the Independent Schools Admissions Association of Greater New York, where I manage finances, data initiatives, and governance. I run the Downtown Early Childhood Association, where I handle all operations, treasurer functions, and school membership. I hold an A.B. in History from Harvard College, an M.M. from New England Conservatory, and was a fellow at the Juilliard Opera Center. I bring to the GSB board a particular lens: I understand how families choose schools, how enrollment systems can advance a school’s mission, and how enrollment health connects directly to the financial sustainability and growth trajectory of a school I am drawn to GSB by its strong sense of community, commitment to bilingual education, and belief in the transformative power of the PK–8 experience. I bring more than 20 years of leadership in admissions, enrollment, and independent school governance, I bring expertise in mission-driven growth, enrollment strategy, and long-term sustainability.

I am the proud parent of a first grader at GSB. My husband, Adriaan, hails from Mexico City, I was born in Iran and raised in Germany. Although career opportunities took us from New York City to the East Bay, the city kept calling us. After seven years away, our family’s return was anchored by our discovery of GSB. We were welcomed with open arms and hearts, experiencing firsthand the inclusive and curious culture that the school fosters.

Motivation

I believe in GSB’s values and mission: to raise children who are rooted in their own sense of self while daring to explore the world. As a family within and between cultures we try to live these values every day at home. Supporting the school on its growth path is a way to contribute my little share to its success while feeling more connected with this great community.

Expertise

I am an economist by training with over a decade of experience in economic consulting and expert testimony, currently working in-house at Google. My expertise lies in navigating uncertain regulatory landscapes and balancing business needs at the same time. I frequently work cross-functionally with lawyers, engineers, and executives, and I enjoy synthesizing diverse perspectives to find common ground. I believe these skills in collaborative problem-solving and strategic analysis come in handy for this growing and maturing school between cultures.

I am the father of Minna Platz, who is currently in fourth grade and has been with GSB since Kindergarten. I was born on Long Island, and grew up in small villages / towns in Germany, near Cologne and Frankfurt am Main. I studied in Frankfurt, Leicester and NY and have been living in New York since 2002, since 2008 in Brooklyn. My wife Jennifer, Minna and I have been living in BedStuy for the last six years.

Motivation

I strongly believe in a diverse and bilingual education. GSB’s approach and strong results have been nothing short of amazing since starting our journey with the school. Although I did not grow up bilingually,  I learned a bit of English in my first few years on Long Island. This has shaped my conviction in the power and value of a bilingual education. I believe our kids will profit greatly  from GSB’s bilingual curriculum combining both a  US and German approach to education. I believe it will help  the kids be inclusive, teach them to be adaptive and open minded while providing a wide range of problem-solving skills they wouldn’t otherwise have.

We’ve followed GSB from the first day, attended the first meeting at DSK, and are thrilled that the community, the school and the education have turned out better than we could have ever imagined . I hope to be able to contribute to keeping the school on its track to success and establish GSB as  a top-notch educational institution in Brooklyn for years to come. .

Expertise

I’m a lawyer in private practice, admitted in Germany and the US, and have been practicing at my own firm, Platz & Co., for the last 14 years. I work in IP and transactional law, handling everything from trademarks to contract negotiations, often representing the small guys. Before starting my own firm, I worked for an IP boutique in NY, handling litigation and IP prosecution matters.

I am the father of Clayton and Ilse, who attend GSB in the 7th and 4th grades, respectively. My wife Melanie Smith and I have been active in the GSB community since 2015 when Clayton entered kindergarten. When I’m not auditioning for Brooklyn Dad of the Year, you can find me working at my day job as a Portfolio Manager investing in financial equities at Millennium Partners. I was raised in America’s capital of beer and bratwurst, the great state of Wisconsin. I studied at the University of Wisconsin in Madison where I earned a BS in Mathematics and French, living overseas in Aix-en-Provence as part of my degree. I have called New York home since 1998, though our family’s wanderlust keeps us busy seeking adventures near and far. Most recently in 2019 we took a year hiatus from big city life and moved to Saalfelden am Steinernen Meer in Austria where our kids attended a local school, and I finally had the opportunity to learn ein bisschen Deutsche at the local Volkshochschule. 

Motivation

From an early age I have had a passion for language and culture that has inspired me to explore the world and the diversity of ideas and knowledge that it holds. As parents, my wife Melanie and I have wanted to provide our kids with a multicultural and diverse worldview. This desire informs where we live and the communities that we help build. We see GSB as more than just a school, but a community that we have worked to help build since joining eight years ago. We have seen GSB make substantial progress establishing itself and I want to do whatever I can to help further that progress. 

Expertise

I have more than 20 years of financial services experience, working as a financial analyst and portfolio manager. I am very much at home reviewing financial statements, analyzing budgets and modeling financial projections. It is with this expertise that I hope to help steward GSB on stable financial footing. 

I’m the mother of Zoe and Leon who are currently attending grades 1 and 4 at GSB.

I am originally from a small town near Heidelberg, Germany. I studied Molecular Biology at the University of Heidelberg and then spent some time doing research at the Scripps Research Institute in San Diego and at the University of California Riverside in CA.  I moved to NYC in 2005 to do my PhD in the field of Molecular Neurobiology at Columbia University. In 2011 I switched from the lab bench to philanthropic research funding and since then have been working at the Simons Foundation Autism Research Initiative which funds biomedical research with the goal to further the understanding, diagnosis and treatment of autism spectrum disorders and related genetic diseases.

Motivation

Ever since my kids joined GSB I’ve been passionate about its mission. This year, driven by the desire to help more, I joined the PA board. I see tremendous potential in GSB and want to support it in its continued growth. Due to my professional background and my love for the natural sciences, I feel particularly strong about providing a strong STEM education to GSBs students. The natural sciences as school subjects are an excellent way to teach kids an inquisitive, fact driven way of problem solving. I believe that being curious about our natural world and acquiring the tools and skills to investigate it can be beneficial for many types of careers and life more generally.

Expertise

My extensive background in biomedical research provides a unique perspective on the importance of a strong educational foundation. As a scientist, I am skilled in problem-solving, collaboration, and adapting to new challenges constantly. I am confident that my skills and knowledge will be valuable assets to the board of trustees as we continue to strive to build an excellent German international school in Brooklyn.