Impact taxonomy
Impact categories.
Every listing on the map is assigned to one of these 15 categories, curated by Public Value Hub. Each category groups ventures working on related outcomes and links to the UN Sustainable Development Goals they contribute to.
Public Value Hub supports the Sustainable Development Goals.
- 0Category 1
Renewable Energy + Grid Decarbonisation
Technologies enabling the direct generation of clean energy and the decarbonisation of energy infrastructure — from solar to smart grids to green hydrogen.


- 0Category 2
Biodiversity Protection + Climate Adaptation
Solutions that protect, restore, and monitor natural ecosystems while helping communities and economies adapt to an already-changing climate.



- 0Category 3
Regenerative Food + Alternative Proteins
Innovations reshaping how food is grown, produced, and consumed — with a focus on ecological regeneration, food security, and protein diversification.



- 0Category 4
Circular Materials + Resource Recovery
Business models and technologies that keep materials in productive use, eliminate waste at source, and rebuild industrial systems around circular resource flows.

- 0Category 5
Preventive Health + Digital Care Delivery
Digital and physical health solutions that shift focus from treatment to prevention, and make high-quality care accessible across geographies and income levels.

- 0Category 6
Education Access + Future Workforce Skills
Learning technologies and programs that expand access to quality education at every level and equip people with skills for the economy of today and tomorrow.


- 0Category 7
Financial Inclusion + Impact Capital
Financial products, infrastructure, and investment vehicles that extend economic participation to underserved individuals and direct capital toward measurable social outcomes.



- 0Category 8
Zero-Emission Mobility + Clean Logistics
Technologies and systems decarbonising how people and goods move — from electric vehicles to last-mile delivery to green aviation.


- 0Category 9
Civic Technology + Institutional Integrity
Digital tools that strengthen public institutions, improve the delivery of government services, and enable meaningful civic participation in democratic processes.


- 0Category 10
Gender Equity + Social Access
Ventures dismantling structural barriers by improving access to services, economic agency, and social capital for women, marginalised communities, and people facing systemic disadvantage.


- 0Category 11
Dignified Work + Fair Labour Practices
Platforms and tools creating fair, flexible, and rights-respecting work — protecting gig workers, enabling worker ownership, and supporting workforce transitions driven by automation.


- 0Category 12
Safe Water + Sanitation Infrastructure
Innovations ensuring reliable access to clean water, functional sanitation systems, and efficient management of water as a shared resource.

- 0Category 13
Liveable Cities + Affordable Housing
Solutions shaping cities that are equitable, resource-efficient, and genuinely accessible — prioritising affordable housing, inclusive public space, and resident participation.

- 0Category 14
Responsible AI + Open Data Infrastructure
Artificial intelligence and data systems built with accountability, fairness, and openness at their core — and applied to solve social, environmental, and humanitarian challenges.


- 0Category 15
Global Health Security + Humanitarian Action
Innovations addressing global health crises, infectious disease, and emergency humanitarian response — with a focus on under-resourced and crisis-affected contexts.


