Community land trusts, energy retrofits, public space, transit equity, and the urban-data infrastructure that supports them. Cities are where the climate transition lands first and most unevenly. The catalog's job: surface the work that treats the city as a commons rather than a real-estate optimization target.
The "smart cities" frame is surveillance, optimization, and the consolidation of public infrastructure under private vendors. The catalog's job here: surface the alternatives — civic-tech work that strengthens public institutions, eviction-prevention research that defends tenants, climate-resilience tooling that the most vulnerable city residents can actually access, and ownership models (community land trusts, public mobility, mutual housing) that let neighborhoods absorb shocks without losing the people who built them.
Public-interest tooling for local government. The institutions, fellowships, and applied research labs working to make municipal AI an extension of public service rather than a vendor-driven pipeline into police and procurement budgets.
The reference institution for US public-interest civic tech. Long-running fellowships, GetCalFresh (food-assistance access), and Clear My Record (automated criminal-record clearance) are the model for AI used to expand public-benefits access rather than to ration it. Operates as the connective tissue between municipal and state staff and credible delivery partners.
A pro-bono technologist network deployed into state and local government on short, scoped engagements. Stood up during the COVID emergency and now a steady-state partner for cities, counties, and states that need senior engineering and product help they can't otherwise afford. Particularly active on benefits delivery and unemployment systems.
Public Interest Technology @ New America
New America's Public Interest Technology program and the PIT-UN university network. Builds the academic and training pipeline for technologists who want to work on civic, public-sector, and equity-oriented technology — the supply side of the field most municipal civic-tech offices ultimately recruit from.
A Bloomberg Philanthropies initiative pushing city governments toward open-data, evidence-based decision-making, and public-results reporting. Certifications, technical assistance, and a network of cities sharing what's worked. Less a tooling project than a civic-data norm-setter at the municipal scale.
Georgetown's Beeck Center for Social Impact and Innovation. Applied research on digital benefits delivery, data labor, and the emerging public-interest AI workforce. The civic-tech research the more practitioner-side of this list (Code for America, USDR) actually reads and cites.
Research and tooling that defends tenants. Where most "real estate AI" is built to extract more from the unit, this is the part of the field built to keep the people in the unit — through data, legal services, and policy infrastructure.
Matthew Desmond's lab at Princeton. The first comprehensive national dataset on US evictions, and the research infrastructure underneath most credible reporting on the topic. Maps, court-record collection, and the analytic backbone for tenant-organizing groups that need rigorous numbers in policy fights.
National Low Income Housing Coalition
The reference institution for US affordable-housing research and advocacy. The Out of Reach and Gap reports are the most-cited national pictures of the affordable-housing shortfall. Where most credible federal-housing-policy debate routes through, with deep state-coalition partner network.
A national research and policy organization on housing supply. The Housing Underproduction reports are the most-cited national picture of how much the US housing stock is short. Sits on the supply-and-zoning side of the debate, in deliberate contrast to the more displacement-and-tenure-focused groups elsewhere on this list.
An applied research center at the University of Pennsylvania focused on rental-assistance program design and eviction-prevention infrastructure. Did much of the analytic work behind state-level emergency rental assistance during COVID and the post-pandemic eviction-diversion reform efforts that followed.
Open-source, tenant-facing tooling rooted in New York City: Who Owns What (LLC-laundered landlord lookup), letter-of-complaint generators, and tenant-organizing platforms. The closest the field has to a credible OSS stack for tenant-rights work, and a model other cities have started to fork.
Adaptation infrastructure for the cities that actually have to live through it. Networks of cities, electrification tooling, and equitable-transition research — aimed at the part of the climate transition that involves replacing the heating system, not just signing the pledge.
A network of about a hundred mayors of major world cities working on climate action. Coordinates technical assistance, peer learning, and joint procurement across city governments that, together, account for a meaningful share of global emissions and population. Has moved further on hard infrastructure (transit, buildings) than most national-level climate networks.
A global association of local and regional governments committed to sustainable urban development. Different scale and emphasis than C40 — broader country coverage, more small-and-mid-sized cities, more explicit nature-and-biodiversity work. The institutional backbone for thousands of cities outside the C40 set.
A nonprofit pushing household electrification — heat pumps, induction, EVs, rooftop solar — as the primary near-term US emissions lever. Maintains a personal-incentive calculator under the Inflation Reduction Act and a serious policy-research arm. The most accessible on-ramp from the idea of decarbonization to a household actually doing it.
RMI (formerly Rocky Mountain Institute). One of the largest independent research and convening organizations on the energy transition. Building decarbonization, industrial heat, electric mobility, and methane work all sit here, often paired with city-government partnerships. Where municipal climate offices source their hard-infrastructure analytics.
An Oakland-rooted research and policy institute focused on whether the climate transition reaches the communities most exposed to climate harm and historic disinvestment. Track record on California climate-policy design (cap-and-trade revenue allocation, electrification equity) that's now informing federal and other-state work.
Moving people, not just cars. Transit advocacy, mobility-data infrastructure, and equity research aimed at the parts of the urban-mobility stack the autonomous-vehicle narrative has spent twenty years overshadowing.
A Boston-rooted volunteer-and-staff transit research and advocacy organization. The Data Dashboard for the MBTA is one of the more rigorous public transit-performance tools any US city's riders have produced. Model for citizen-led transit data-and-advocacy work that other regions have started to copy.
The Institute for Transportation and Development Policy. The reference institution for global transit-and-mobility advocacy, particularly bus rapid transit, cycling networks, and transit-oriented development across Latin America, Africa, and Asia. The technical-assistance partner most credible non-Western transit projects route through.
Mobility justice coalitions
A loose ecosystem of community-led mobility-justice coalitions across US cities — The Untokening, People for Mobility Justice (LA), Slow Roll Chicago, and others. Foreground race, disability, and class in transportation planning conversations that "complete streets" advocacy has historically ignored. The voice the policy side of this list defers to.
Commercial mobility-analytics platform built on aggregated, de-identified location data. Widely used in public-sector transportation planning — metropolitan planning organizations, state DOTs, transit agencies. Editorially complicated (the data substrate is location data) but a meaningful share of credible US transit-equity studies use it as input.
Open transit data & GTFS tooling
The General Transit Feed Specification and the wider open-source ecosystem around it (OpenTripPlanner, Transitland, MobilityData) is the public-data substrate that almost every consumer-facing transit map on Earth runs on. A reminder that the meaningful win was making transit data interoperable, not the app on top of it.
Ownership models that resist displacement. The institutional plumbing — community land trusts, shared-equity housing, mission-aligned finance — that lets neighborhoods absorb climate, economic, and political shocks without losing the people who made them places worth living.
The national membership network for community land trusts and shared-equity homeownership programs. Technical assistance, training, and shared-data infrastructure for the operators on the ground — the institution most serious CLTs in the US route through, and the closest the field has to a center of practice.
Schumacher Center for a New Economics
The institutional origin of the modern community-land-trust movement in the United States, going back to its work with the New Communities project in Georgia in the 1960s. Continues to publish and convene around community ownership, local currencies, and place-based economies. The longest institutional memory in the field.
Open CLT data & mapping
A growing set of open mapping and data efforts attempting to render the US community-land-trust landscape legible — portfolios, property counts, geographies, and resale activity — so the field can see itself, attract capital, and benchmark practice. Still uneven; one of the most useful gaps a serious civic-tech project could fill.
A community development finance institution and credit union with a long track record on anti-predatory lending and affordable-housing finance. Originator of the Center for Responsible Lending. The reference operator for what mission-aligned consumer finance can look like at scale, and a frequent partner in the affordable-housing capital stack.
Equitable Cities
A growing ecosystem of civic-tech and applied-research outfits explicitly oriented around equity outcomes in city planning, mobility, and housing — rather than around generic "smart city" optimization. Less a single project than a family of practitioners worth tracking as a coherent tendency in the field.
Capital aligned with cities-as-commons. The funder ecosystem most engaged with affordable housing, community ownership, transit equity, and climate-resilient urban infrastructure — and the most realistic source of multi-year support for projects in this domain.
A long-running family foundation with a Sustainable Environments program focused on equitable transit, healthy buildings, and climate justice in the built environment. Smaller balance sheet than the marquee foundations, but consistent and grounded in the practitioner side of the field.
A large private foundation with significant programs in poverty alleviation, the environment, and medical research — with consistent funding into housing-stability and equitable-environmental-policy work. A serious capital source on the housing-and-cities-as-public-goods side of the field, frequently in coalition with the other foundations on this list.
Long-running funder of urban resilience work, originator of the 100 Resilient Cities program (now a successor network), and consistent supporter of city-government adaptation infrastructure. Active in equitable-transition work pairing climate finance with housing and energy outcomes.
Kresge's Environment and American Cities programs together fund a large share of the credible cross-sectoral US city work — equitable transit, climate adaptation, opportunity-driven urban policy, and arts-and-culture-led neighborhood development. Patient capital and long grantee relationships.
MacArthur's housing program (multiple variations over the years, now consolidated under broader equity-and-justice work) underwrote much of the modern affordable-housing-preservation infrastructure. Continues to fund civic-tech, criminal-justice reform, and journalism programs that intersect with the city-as-commons agenda.
Robert Wood Johnson Foundation
The largest US health-focused foundation. Healthy Communities, Culture of Health, and built-environment-and-housing programs fund much of the credible work on housing as a determinant of health — and the data-and-evaluation infrastructure that lets cities act on it. Frequent co-funder with the rest of this list.
This page is a sample of the Housing & Cities domain. Inclusion is editorial — not a commercial endorsement, not a vetting of every claim a project makes, and not a recommendation that any single tool fits every city or neighborhood. Foundations listed here are not partners; they're documented as the funder ecosystem most aligned with this work, public information, no relationship implied. If you build in this space and we missed you, submit your project below.
Beyond the catalog-wide exclusions, Housing & Cities has its own line. The city is the densest concentration of "AI use case" pitched to government — and the densest concentration of harms when those use cases land badly. Naming the line is part of the work.
If your work fits the Housing & Cities domain — and is honest about which line it sits on — we want it in the catalog. Submissions are reviewed editorially before inclusion. We may reach out for clarifying details.
Pulled live from the AI for Planet catalog — reviewed editorially, with maturity and evidence flagged. Inclusion is not endorsement; see the curatorial note below. Submissions for the Housing & Cities domain open Q3 2026.