About
Speaking & pressDavid Gilford is a nationally recognized infrastructure strategist and the Managing Partner of PolicyAlpha, an advisory firm bridging the gap between private capital and public priorities. With over two decades of experience across the public and private sectors, David provides infrastructure and institutional investors with the guidance necessary to navigate complex regulatory environments, structure public-private partnerships, and de-risk investments for the U.S. market.
David currently serves as a Senior Advisor to Sidewalk Infrastructure Partners (SIP), providing high-level guidance on policy and partnerships across the firm's portfolio. During his tenure as Head of Policy and Strategic Partnerships, David oversaw the firm's communications and marketing, driving a comprehensive overhaul of SIP's brand positioning and investment narrative to better resonate with global stakeholders.
David's background emphasizes the integration of new technologies and commercial frameworks in the built environment. As a Principal at HR&A Advisors and co-founder of the Broadband Equity Partnership, he designed the commercial and technical frameworks for digital infrastructure projects. His project history includes co-founding the Connected Communities practice at Intersection, developing technology strategies for over 40 million square feet of mixed-use real estate. His perspective is further informed by his leadership at the New York City Economic Development Corporation, including serving as Vice President for Urban Innovation & Sustainability.
David also serves on the boards of the Governors Island Foundation, PowerMarket, and Fountain Valley School, and is an Adjunct Professor at Columbia University, currently teaching AI and the Future of Cities in the MS in Urban Planning program. He holds an MBA from the Yale School of Management and a BA in Economics from Williams College.
Managing PartnerPolicyAlpha, an advisory firm bridging private capital and public priorities (opens in a new tab)- Senior AdvisorSidewalk Infrastructure Partners; former Head of Policy & Strategic Partnerships (opens in a new tab)
- Adjunct ProfessorColumbia University, teaching AI and the Future of Cities (opens in a new tab)
- Board MemberGovernors Island Foundation, PowerMarket, and Fountain Valley School
Speaking & press
All appearancesI speak on infrastructure finance, the energy demands of AI and data centers, and how public institutions shape what gets built.
David Gilford is Managing Partner of PolicyAlpha, an advisory firm working between private capital and public priorities, and a Senior Advisor to Sidewalk Infrastructure Partners. He teaches AI and the Future of Cities at Columbia University and serves on the boards of the Governors Island Foundation, PowerMarket, and Fountain Valley School.
Recent appearances
- Convening
Semafor World Economy Summit
On what convening around infrastructure policy looks like when capital and regulation are moving at once.
PolicyAlpha (opens in a new tab) - Panel
Data centers, energy policy, and grid reliability
Panel on what the buildout of AI infrastructure is asking of the grid, and who ends up paying for it.
NABE Policy Conference 2026 (opens in a new tab) - Podcast
David Gilford on Infrastructure
Narratives Podcast (opens in a new tab)
Follow the work
I write about infrastructure, capital, and policy: the grid, data centers, broadband, and the institutions that decide what gets built. New pieces land in your inbox as they publish.
Latest issueThe Clutch and the Differential (opens in a new tab)
