Born and raised in Silicon Valley, David Geilhufe focuses on the intersection of technology and social change. His diverse background includes founding nonprofits and for-profits, building the operations of CSR programs and private foundations, growing venture and private equity businesses serving nonprofit customers, and mentoring at-risk youth into high-tech employment.
With a strong background in nonprofit capacity building and impact measurement, David has dedicated his career to helping organizations maximize their effectiveness and achieve their missions.
I’m a B2B SaaS sales professional with experience driving revenue growth and building strategic partnerships across multiple sectors. From philanthropy and social impact to tech-driven enterprise solutions, I thrive on helping organizations leverage technology to streamline operations, scale impact, and make data-driven decisions
As a Sales Manager at Resilia, I help funders and nonprofits move beyond traditional grantmaking to track impact, build capacity, and support grantees at scale. Resilia’s technology provides real-time impact tracking, capacity-building resources, and data-driven insights that enable grantmakers to amplify the effectiveness of their funding.