m/Oppenheim Associates


Join Our Team




Mark OppenheimMark Oppenheim has a 30-year organizational consulting and search track record that includes managing transformation service groups for the Child Welfare Administration of New York City, Ernst & Young, Price Waterhouse, Oppenheim CMP, and the Oracle Corporation. Mark’s nonprofit clients have included performing and visual arts organizations, government entities, foundations, think tanks, institutions of higher education, social justice, environment, health, human services and social entrepreneurship organizations. He holds a BA with honors from Brandeis University and an MBA from New York University.


Lisa 3

Lisa Grossman joined m/Oppenheim Associates in 2006 after a career in executive search at Heidrick & Struggles where she served investment banking, private equity, and venture capital clients. In 1997 she started her own firm serving a broad range of internet start-up and Fortune 500 companies. Since joining m/Oppenheim Associates, Lisa has conducted searches in the areas of arts and culture, social justice and human services, education, health, global development, and for foundations, spanning a variety of executive, development, finance and programmatic roles.


Dave Santore

Dave Santore is a veteran search consultant with 3 decades of experience serving nonprofit and corporate clients across the US. As a valued consultant to the boards and search committees of Foundations, Institutions and Associations, nonprofits focusing on Social Justice, Health & Human Services, Education & Research, Arts, Media & Culture, Environment and Conservation. Dave was formerly a Senior Systems Engineer at IBM and earned a BS Biology from Gettysburg College.



KimKim Brettschneider joined m/Oppenheim Associates as a Principal in New York after holding senior leadership positions with a range of nonprofit organizations, most recently serving as Executive Director of the Children’s Defense Fund in California where her 8 year tenure was characterized by significant fundraising, policy and program achievements. She also held senior management roles at the Wonder of Reading and the Conservation Corps in Long Beach, and has served as a Board Member for various children’s services agencies. She holds a B.A. from Pomona College in sociology with a public policy focus.


Lee KappelmanLee Kappelman has a 30-year career focused on nonprofit management, executive search and fundraising with a strong emphasis on art, media and culture. She previously led a national search and fundraising practice, was chief advancement officer for the Baltimore Symphony, held executive positions at CBS Television and King World Entertainment; and was a literary agent with Agency for the Performing Arts and Renaissance Literary Agency in Los Angeles and New York.  Lee formed CaringOn, a healthcare non-profit to enable terminal cancer patients to thank their caregivers with a day of leisure. She holds a BFA from Boston University and an MA from New York University.



OscarOscar Quiros joined m/Oppenheim Associates in 2013 after having previously worked for Madbury Road as Digital Marketing consultant where he implemented the company’s digital marketing strategy. He previously worked as an IP Lawyer in Mexico City handling brands for multiple high profile international clients. He holds a Bachelor Degree in Law from Universidad Iberoamericana in Mexico City, and a Masters Degree in International Marketing from Hult International Business School in San Francisco.



Stefan Ruenzel is an award-winning filmmaker from Oakland, CA, whose work spans across narrative, documentary, and experimental fields. He has worked as Director of Photography and Editor on a nationally syndicated travel show on PBS and currently works as a freelance producer and cinematographer in the Bay Area.  Stefan joined m/Oppenheim Associates in 2009 as the Director of the INSIGHTvideo series.


Julia Julia Pivovarova joined m/Oppenheim in 2010 and now provides excellent support for our dynamic team. Julia brings problem solving and organizational skills to the company along with 15 years of administrative experience, eight of which was spent supporting Head Start’s T/TA Network under the Department of Health and Human Services.





The Department implements tailored research methodologies and employs varied tactics to provide personalized results for each search. Research Associates rely on current functional and industrial research, specialized databases, company profiles and varied Internet tools to help identify the targeted market. This extensive resource network helps to ensure the holistic nature of every search which reflects the culture, mission and direction of the client organizations.From preliminary research to finalization, timely adherence to the collection and analysis of data is vital. Our commitment throughout the evolution of the search allows us to continually modify key criteria to obtain actionable results. Data integrity is ensured through monthly, quarterly and annual internal database maintenance reports.


TracyTracy Lyon joined m/Oppenheim Associates having held a variety of positions in recruiting, sales and the nonprofit sector. While working with international development organizations, her roles focused on forming best practices regarding fundraising as well as in depth research of industry trends related to impact-investing, finance structures and social entrepreneurship. She brings expertise in sourcing, resource development and policy analysis. Tracy holds a B.A. in Political Science from the University of California Santa Barbara with an emphasis in International Relations.