Cohorts of 2025
Companies whose accelerator cohort started in 2025. 1,908 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| TieSetAI TieSet is creating a paradigm-shifting AI platform that achieves 100% data privacy, significantly low latency, and reduced energy & cost. | AI infra and computePrivacy-preserving AI infrastructure | Plug and PlayPnP 2025 | Active | checked 2026-08-25 |
| Kalpa LabsAI Scaling Generalist Speech models | AI infra and computefoundational speech models | Y CombinatorF25 | Active | checked 2026-08-23 |
| SF TensorAI Infrastructure for AI labs to focus on research. | AI infra and computeManaged GPU infrastructure for AI research | Y CombinatorF25 | Active | checked 2026-08-23 |
| SorenAI The AI workforce for business operations. | AI infra and computeModel training and deployment for enterprises | Y CombinatorF25 | Active, new domain | 2026-08-23 |
| Cactus ComputeAI Tiny Edge AI For Tiny Devices | AI infra and computeEdge AI runtime and models for tiny devices | Y CombinatorS25 | Active | checked 2026-08-23 |
| Iron GridAI Foundational models for risk and quality. | AI infra and computefoundation models for industrial applications | Y CombinatorS25 | Active | checked 2026-08-23 |
| JigsawAI Applied research lab scaling RL environments to accelerate superintelligence. | AI infra and computeRL environment infrastructure and world generation | a16z speedrunSR005 | Active | checked 2026-08-23 |
| JuxtaAI Building a GPS alternative 100x more powerful with no hardware needed. | AI infra and computeMachine learning-based positioning infrastructure | Y CombinatorS25 | Active | checked 2026-08-23 |
| Lilac We sell GPUs. | AI infra and computeGPU provisioning and infrastructure management | Y CombinatorS25 | Active | checked 2026-08-23 |
| LuminalAI Making AI run fast on any hardware. | AI infra and computeML compiler and inference optimization | Y CombinatorS25 | Active | checked 2026-08-23 |
| OnDeck AIAI Analyze any footage, without training a model | AI infra and computeVision Language Model infrastructure | Y CombinatorS25 | Active | checked 2026-08-23 |
| Stellon LabsAI Building tiny frontier AI models that run on edge devices | AI infra and computelightweight edge AI models | Y CombinatorS25 | Active | checked 2026-08-23 |
| Uplift AIAI Foundational Voice Models for regional languages | AI infra and computeVoice models for regional languages | Y CombinatorS25 | Active | checked 2026-08-23 |
| WaferAI AI that makes AI fast | AI infra and computeGPU kernel optimization for inference | Y CombinatorS25 | Active | checked 2026-08-23 |
| BiioAI Redefining Physical Intelligence | AI infra and computeAI edge computing chips | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| KaspixAI Kaspix helps OEMs ship cheaper, upgradeable edge devices faster—using swappable manufacturable analog-AI modules that cut BOM and test time without leading-edge digital chips. | AI infra and computeAnalog AI circuit compilation | Alchemist AcceleratorAlchemist Class 39 | Active | - |
| Lincoin Technologies Inc. Merging energy intelligence into high performance computing | AI infra and computeEnergy-efficient compute optimization | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Aravolta Software to monitor, control, and optimize data centers. | AI infra and computedata center monitoring and optimization | Y CombinatorX25 | Active | checked 2026-08-23 |
| CipherSonic LabsAI CipherSonic AI — Full Stack Encrypted AI Cloud | AI infra and computeEncrypted AI cloud infrastructure | Berkeley SkyDeckSkyDeck Batch 20 | Active | checked 2026-08-23 |
| CLIKAAI CLIKA compresses and deploys AI models on any hardware with automated, proprietary software. | AI infra and computeAI model compression and edge deployment | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| FeynAI Custom models trained on your data | AI infra and computeCustom model training and deployment | Y CombinatorX25 | Active | checked 2026-08-23 |
| FreesoloAI Product Native Models | AI infra and computespecialized model optimization and deployment | Y CombinatorX25 | Active | checked 2026-08-23 |
| GodelaAI AI Physics Engine to replace simulations and prototypes | AI infra and computeAI physics simulation engine | Y CombinatorX25 | Active | checked 2026-08-23 |
| Linque Integrated photonics to unlock the future of computing. | AI infra and computephotonic computing chips | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Ludwig ComputingAI Ludwig Computing | AI infra and computeAI decision-making hardware | Berkeley SkyDeckSkyDeck Batch 20 | Active | checked 2026-08-23 |
| Paper InstrumentsAI Open-source frontier models for knowledge work | AI infra and computeOpen-source frontier model post-training | Y CombinatorX25 | Active | checked 2026-08-23 |
| ParaQuery Managed GPU-accelerated Spark + SQL at 2x speed and half the cost | AI infra and computeGPU-accelerated data processing platform | Y CombinatorX25 | Active | checked 2026-08-23 |
| PgDog Scaling engine for PostgreSQL | AI infra and computePostgreSQL sharding and scaling infrastructure | Y CombinatorX25 | Active | checked 2026-08-23 |
| SilurianAI Silurian AI develops AI-driven Earth simulation models, starting with weather forecasting, to enhance decision-making across sectors like energy, insurance, agriculture, defense, and logistics. | AI infra and computeAI Earth simulation models | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Sygaldry Technologies quantum-accelerated AI servers | AI infra and computequantum-accelerated AI inference | Y CombinatorX25 | Active | checked 2026-08-23 |
| Tinfoil Encrypted AI with verifiable privacy | AI infra and computeEncrypted AI execution infrastructure | Y CombinatorX25 | Active | checked 2026-08-23 |
| SAVVI AIAI Savvi AI is a scalable, low-code platform enabling Financial Services to accelerate deployment of their own data-powered AI applications and decision agents, driving immediate ROI by reducing risk, improving operations, and growing revenue. | AI infra and computeML decisioning and operationalization platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Exxa Exxa simplifies AI deployment for your enterprise by offering robust data filtering, open-source model integration, and strict AI policy enforcement. Experience the power of Generative AI, securely and easily. | AI infra and computeEnterprise AI deployment and policy | Plug and PlayPnP 2025 | Active | 2026-08-23 |
| App OrchidAI AI-powered Innovation, Made Easy. App Orchid enables AI-powered business outcomes with measurable ROI in 8-12 weeks. | AI infra and computeEnterprise AI/ML platform with low-code builder | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Kronos AIAI Multiphysics foundational model provider | AI infra and computemultiphysics foundation models | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Omlet Omlet Stack, Inc. is a San Francisco Bay Area-based company specializing in observability solutions. | AI infra and computeopen-source observability platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| ClaroAI AI Knowledge Infrastructure for SMEs | AI infra and computeAI knowledge infrastructure for SMEs | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| Inversion Semiconductor Manufacturing the most powerful chips, 15x faster | AI infra and computesemiconductor manufacturing equipment | Y CombinatorW25 | Active | checked 2026-08-23 |
| OsmosisAI Reinforcement Learning (RL) for AI Agents | AI infra and computeRL fine-tuning platform for AI | Y CombinatorW25 | Active | checked 2026-08-23 |
| TensorPool Vercel For GPUs | AI infra and computeGPU orchestration and training platform | Y CombinatorW25 | Acquired | checked 2026-08-23 |
| TrimAI A foundation model for physics. | AI infra and computePhysics simulation foundation model | Y CombinatorW25 | Active | checked 2026-08-23 |
| ZeroEntropyAI Artificial Specialized Intelligence | AI infra and computeTask-specific model optimization | Y CombinatorW25 | Acquired | checked 2026-08-23 |
| BosonicAI Building the Engine of the Imagination Age where brilliant people and limitless compute condense to transform the world. | AI infra and computeInference optimization and compute infrastructure | SOSVSOSV HAX Seed 2025 | Active | checked 2026-08-23 |
| FelixFusionAI | AI infra and computeAI inference and model optimization | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Maya ResearchAI Models that understand how it's said | AI infra and computeNative speech models | South Park Commons | Active | checked 2026-08-23 |
| Nabu Optical Systems Pioneering optical lithography for next-generation chip manufacturing | AI infra and computeoptical lithography chip manufacturing | SOSVSOSV HAX Seed 2025 | Active | checked 2026-08-23 |
| Navana.aiAI Navana is building India’s most advanced multilingual Voice AI stack, enabling enterprises engage with 700M Indians using natural, spoken language - regardless of literacy or tech skills. | AI infra and computeVoice AI infrastructure | AntlerAntler India 2025 | Active | checked 2026-08-23 |
| NCSpeechAI Building Production-Grade Speech AI for Real-World Applications | AI infra and computeSpeech AI models and platform | AntlerAntler Malaysia 2025 | Active | checked 2026-08-23 |
| OvermindAI Overmind is a devtool that enables AI to learn from production data | AI infra and computeModel training platform | AntlerAntler UK 2025 | Active | checked 2026-08-23 |
| Recursive SuperintelligenceAI AI that improves AI | AI infra and computeSelf-Improving AI Systems | South Park Commons | Active | checked 2026-08-23 |
| Sekkari Photonic processing chips for embodied AI. | AI infra and computePhotonic processing chips for inference | Entrepreneur FirstEF London 2025 | Active | checked 2026-08-23 |
| Tacit MachinesAI The data and compute infrastructure that moves biology from wet lab to GPU cluster. | AI infra and computeBiocompute infrastructure | Entrepreneur FirstEF London 2025 | Active | checked 2026-08-23 |
| Tessellate2d Tessellate 2D manufactures atomically perfect 2D semiconductors for the future of computation. | AI infra and compute2D semiconductor manufacturing | SOSVSOSV HAX Seed 2025 | Active | checked 2026-08-23 |
| Ulyssean Software and hardware to secure and verify large AI clusters. | AI infra and computeAI cluster resilience chips | Entrepreneur FirstEF London 2025 | Active | checked 2026-08-23 |
| WisentAI World's best AI. | AI infra and computeFoundation models and inference | Entrepreneur FirstEF London 2025 | Active | checked 2026-08-23 |
| Zafra Cloud Zafra Cloud | ERP y Facturación SAR para PYMEs de Honduras | AI infra and computecloud infrastructure platform | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Zmode | AI infra and computeAI infrastructure and B2B payments integration | TechstarsTS 2025 | Active | checked 2026-08-23 |