Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Abatable Carbon markets platform and solutions | Climate and energyCarbon offset procurement platform | Y CombinatorS21 | Active | checked 2026-08-23 |
| BLUUMBIO We make bacteria and plants that clean up pollution. | Climate and energybiotech pollution remediation | Y CombinatorS21 | Active | checked 2026-08-23 |
| Canopi API to measure and eliminate carbon emissions | Climate and energyCarbon emissions measurement API | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| Carbonfact Decarbonizing the fashion industry | Climate and energyfashion supply chain carbon tracking | Y CombinatorS21 | Active | checked 2026-08-23 |
| Coulomb AIAI Battery Observability Platform for Electric Vehicles | Climate and energyAI battery management for EVs | Y CombinatorS21 | Active | checked 2026-08-23 |
| Enerjazz Making electric vehicle batteries affordable | Climate and energyEV battery swapping infrastructure | Y CombinatorS21 | Active | checked 2026-08-24 |
| Heimdal Affordable and verified direct air carbon capture and storage | Climate and energydirect air carbon capture and storage | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| HeyCharge Low-cost, high-scale EV charging platform for apartments (and more). | Climate and energyEV charging infrastructure for multifamily | Y CombinatorS21 | Active | checked 2026-08-23 |
| Kapacity.io Reducing energy costs & emissions in buildings. | Climate and energybuilding energy load balancing | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| Phykos Growing seaweed to stabilize the climate. | Climate and energyseaweed-based carbon capture | Y CombinatorS21 | Site unreachable | checked 2026-08-17 |
| Planet A Foods Building the next generation food ingredient champion. | Climate and energysustainable food ingredients via fermentation | Y CombinatorS21 | Active | checked 2026-08-23 |
| SolarMente Home electrification at $0 upfront cost | Climate and energyresidential solar financing | Y CombinatorS21 | Inactive | checked 2026-08-17 |
| Waterplan Water risk mitigation for industrial sites | Climate and energyWater risk assessment for industry | Y CombinatorS21 | Active | checked 2026-08-23 |
| Enode Energy Orchestration Platform | Climate and energyhome energy coordination and grid orchestration platform | Y CombinatorW21 | Active | checked 2026-08-23 |
| Gridware Protecting the grid today, preparing the grid for tomorrow | Climate and energyGrid monitoring and outage detection hardware | Y CombinatorW21 | Active | checked 2026-08-23 |
| inBalanceAI Electricity price forecasts for energy storage, ev charging, etc. | Climate and energyelectricity price forecasting for energy optimization | Y CombinatorW21 | Acquired | checked 2026-08-17 |
| Moxion Power Co. Mobile Energy Storage Technology | Climate and energyMobile energy storage for last-mile electrification | Y CombinatorW21 | Inactive | 2026-08-23 |
| Noya Radically reducing capital costs and build time for direct air capture | Climate and energydirect air capture equipment retrofit | Y CombinatorW21 | Inactive | checked 2026-08-17 |
| Remora Carbon capture for vehicles | Climate and energycarbon capture from vehicle exhaust | Y CombinatorW21 | Active | checked 2026-08-23 |