Madrone
YC X26 · Active · Hyper-efficient coolers for data centers
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 NeoCarbonShared: data center, coolingNot statedOther | Other | Not stated | Antler2022 |
 FerveretShared: data center, cooling, waterActiveAI | AI | Active | YCS21 |
 AtomarineShared: data center, cooling, powerActiveOther | Other | Active | YCS26 |
 MarengoShared: data center, energyActiveAI | AI | Active | YCS26 |
 Voxel EnergyShared: data center, novel, siteActiveAI | AI | Active | YCW26 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 EnaxiomShared: cooling systemNot statedAI | AI | Not stated | Antler2023 |
 ArchiLabsShared: data centerActiveAI | AI | Active | YCF24 |
 PacificShared: data center, cooling system, siteActiveAI | AI | Active | YCS26 |
 ZutaCoreShared: data center, cooling, waterNot statedOther | Other | Not stated | Plug and Play |
 Condor EnergyShared: data center, power, energyActiveAI | AI | Active | YCW26 |
Also from X26
All of X26| Company | Category | Status |
|---|---|---|
 AbInitio BioThe Intelligence layer for Drug ManufacturingActiveAI | AI | Active |
 Advanced Metal ResearchMachine intelligence for American WeldingActiveAI | AI | Active |
 AgentPhonePhone Numbers for AI AgentsActiveAI | AI | Active |
 AkkariAutonomous Customer OperationsActiveAI | AI | Active |
 AllowanceThe spend control layer for AI agentsActiveAI | AI | Active |
 AmborasAI Native ShopifyActiveAI, Data, Devtools | AI, Data, Devtools | Active |
About Madrone
Madrone builds cooling systems for data centers. In Texas, where most new sites are, Madrone can cool using 30% less power and water, thanks to novel dew-point cooling technology.
- YC batch
- X26 · Spring 2026
- Status, per YC
- Active
- Category
- Other
- Team size
- 2
- Location
- San Francisco, CA, USA
- Checked
- 32m ago
Madrone: questions
Which YC batch was Madrone in?
Madrone was in Y Combinator's Spring 2026 batch (X26).
Is Madrone still active?
Y Combinator lists Madrone as active.
Where is Madrone based?
Madrone lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.