Active companies
Companies their accelerator lists as active, or whose site is alive. 17,200 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| RightNowAI Enabling Model-Hardware Co-Design at Scale | AI infra and computeGPU inference optimization and serverless deployment | Y CombinatorF26 | Active | checked 2026-08-23 |
| VoreliosAI AI that simulates physics 1000x faster | AI infra and computePhysics simulation acceleration | Y CombinatorF26 | Active | checked 2026-08-23 |
| CalejoAI Calejo is an intelligence platforms that leverages the AI-potential helping corporates to optimize their business. | AI infra and computeIndustrial process optimization via hybrid AI | Plug and PlayPnP 2026 | Site unreachable | checked 2026-08-17 |
| Zant Zant simplifies and accelerates the deployment of AI models on edge devices, where cloud-based execution is limited by privacy, latency, or connectivity constraints. | AI infra and computeEdge AI model deployment | Plug and PlayPnP 2026 | Inactive | checked 2026-08-17 |
| Atomarine Floating nuclear powered data centers at sea. | AI infra and computeoffshore nuclear powered data centers | Y CombinatorS26 | Active | checked 2026-08-23 |
| BaudAI AI chips for ultra-fast model training and inference | AI infra and computeAI training and inference chips | Y CombinatorS26 | Active | checked 2026-08-23 |
| BelvedirAI The easiest way to make private AI models. | AI infra and computePrivate model training and optimization infrastructure | Y CombinatorS26 | Active | checked 2026-08-23 |
| Computable Buy, sell, and redeem GPU hours for any week with instant liquidity | AI infra and computeGPU hours marketplace | Y CombinatorS26 | Active | checked 2026-08-23 |
| ConiferAI Least cost routing system to reduce 80%+ token spend | AI infra and computecost optimization and model routing | Y CombinatorS26 | Active | checked 2026-08-23 |
| Dipole LabsAI AI-controlled optical switching for AI clusters | AI infra and computeAI cluster optical switching hardware | Y CombinatorS26 | Active | checked 2026-08-23 |
| EdotEnvAI A Quant Neolab building self-improving agents from quant trading | AI infra and computeRL training environments for quantitative research | Y CombinatorS26 | Active | checked 2026-08-23 |
| Experiential LabsAI Open source OpenRouter that turns your traffic into a better model | AI infra and computeModel optimization and cost reduction | Y CombinatorS26 | Active | checked 2026-08-23 |
| Induction LabsAI Building intellectually curious AI | AI infra and computeCurious foundation models | Y CombinatorS26 | Active | checked 2026-08-23 |
| Lamb LabsAI Lightning fast chips with hardcoded AI models | AI infra and computeAI inference acceleration hardware | Y CombinatorS26 | Active | checked 2026-08-23 |
| OpenRelayAI Distributed, hardware-agnostic AI inference | AI infra and computedistributed inference platform | Y CombinatorS26 | Active | checked 2026-08-23 |
| ParasmaAI Training human brain cells for AI compute | AI infra and computeBiological neural compute substrate | Y CombinatorS26 | Active | checked 2026-08-23 |
| RiftenAI Earned intelligence for every company | AI infra and computeAI inference routing and optimization | Y CombinatorS26 | Active | checked 2026-08-24 |
| Standard MachinesAI Teaching AI to Design Chips | AI infra and computeRL environments for chip design | Y CombinatorS26 | Active | checked 2026-08-23 |
| Touchmark Market for future inference capacity | AI infra and computeInference capacity marketplace | Y CombinatorS26 | Active | checked 2026-08-23 |
| TracerAI Combining open-source AI models for better answers at lower cost | AI infra and computemulti-model coordination and inference optimization | Y CombinatorS26 | Active | checked 2026-08-23 |
| Understudy LabsAI Self-optimizing neocloud that cuts LLM bills by 80% | AI infra and computeinference optimization and model distillation | Y CombinatorS26 | Active | checked 2026-08-23 |
| Miruvor AI Inc.AI Continual Learning Models. | AI infra and computeContinual learning model frameworks | 500 Global500G SF 37 | Active | checked 2026-08-23 |
| Photon Bridge BV AIデータセンター向けに、多波長レーザーを統合した光源PICを設計するファブレス企業 | AI infra and computephotonic integrated circuits for AI datacenters | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| QodeX Quantum QodeX Quantum builds a platform to train and deploy quantum-native AI models for research and engineering companies - faster, cheaper, and beyond classical limits. | AI infra and computeQuantum simulation platform | Alchemist AcceleratorAlchemist Class 41 | Active | - |
| Qoro Quantum We are the Anyscale for quantum computing. | AI infra and computeQuantum computing orchestration | Alchemist AcceleratorAlchemist Class 41 | Active | - |
| FastinoAI Fastino provides task-specific language models for efficient and accurate AI development. | AI infra and computetask-optimized language models | Plug and PlayPnP 2026 | Active | checked 2026-08-23 |
| Expanse Unlock wasted GPU capacity. | AI infra and computeGPU utilization and workload optimization | Y CombinatorX26 | Active | checked 2026-08-23 |
| InterfazeAI AI model built for high accuracy deterministic tasks | AI infra and computeSpecialized AI model architecture | Y CombinatorX26 | Active | checked 2026-08-23 |
| KugelAudioAI Kugel is an on-prem Voice AI model supporting 30+ languages | AI infra and computemultilingual on-prem TTS inference | Y CombinatorX26 | Active | checked 2026-08-23 |
| Lamina LabsAI Near-real-time video infrastructure for LLMs | AI infra and computeReal-time video generation infrastructure | Y CombinatorX26 | Active | checked 2026-08-23 |
| Miso LabsAI Emotive foundation voice models | AI infra and computeEmotive voice foundation models | Y CombinatorX26 | Active | checked 2026-08-23 |
| SazabiAI The AI-native observability platform for fast-moving engineering teams | AI infra and computeAI-native observability and monitoring | Y CombinatorX26 | Active | checked 2026-08-23 |
| Zibra Labs Distributed runtime for AI workloads at scale | AI infra and computedistributed compute for AI workloads | Y CombinatorX26 | Active | checked 2026-08-23 |
| Elephint Home - An Electronics Photonics Integration Company | AI infra and computeoptical computing and photonic AI infrastructure | 500 Global | Active | checked 2026-08-23 |
| AxionOrbital SpaceAI Foundation models for 24/7 Earth Observation | AI infra and computeFoundation models for satellite imagery | Y CombinatorW26 | Active | checked 2026-08-23 |
| Carrot LabsAI AI Cost Management: Track and attribute AI spend across every provider | AI infra and computeAI spend management and optimization | Y CombinatorW26 | Active | checked 2026-08-23 |
| CascadeAI Distilling Proprietary Intelligence | AI infra and computeModel fine-tuning and optimization | Y CombinatorW26 | Active | checked 2026-08-17 |
| Confluence LabsAI AI models that learn from experience | AI infra and computeAI models for data-sparse learning | Y CombinatorW26 | Active | checked 2026-08-23 |
| Cumulus LabsAI The Fastest Multimodal Inference OS | AI infra and computeMultimodal inference OS platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| NdeaAI Building AGI that can innovate. | AI infra and computefrontier AI systems and reasoning | Y CombinatorW26 | Active | checked 2026-08-23 |
| Overshoot AI Infra for real-time vision applications | AI infra and computeReal-time vision inference platform | Y CombinatorW26 | Active | checked 2026-08-23 |
| Piris Labs The Networking Layer of AI | AI infra and computephotonic networking for AI compute | Y CombinatorW26 | Active | checked 2026-08-23 |
| Polymorph Building secure polymorphic apps | AI infra and computePolymorphic application security | Y CombinatorW26 | Active | checked 2026-08-23 |
| Synthetic SciencesAI Infrastructure for Autonomous Science | AI infra and computeRL training for scientific agents | Y CombinatorW26 | Active | checked 2026-08-23 |
| Visibl Semiconductors A faster, lower cost path to custom silicon | AI infra and computecustom silicon design automation | Y CombinatorW26 | Active | checked 2026-08-23 |
| Ranvier SystemsAI Neuromorphic hardware for training foundation models | AI infra and computeNeuromorphic training hardware | South Park Commons | Active | - |
| SpartaAI Adaptive data transfer optimization for high-performance infrastructure, Berkeley CS founders. | AI infra and computedata transfer optimization for distributed systems | a16z speedrunSR006 | Active | checked 2026-08-23 |
| Thirdbrain LabsAI Unlocking the next one billion specialized models | AI infra and computePost-training infrastructure for domain models | a16z speedrunSR006 | Active | checked 2026-08-23 |
| 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 2026-08-23 |
| 株式会社RICOSAI RICOS is a tech company that optimizes manufacturing processes using AI, simulation, and high-performance computing technologies. | AI infra and computeManufacturing simulation and CAE optimization | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| 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 |
| 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 |
| 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 |
| TrimAI A foundation model for physics. | AI infra and computePhysics simulation foundation model | Y CombinatorW25 | 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 |
| 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 |
| 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 |
| Recursal AI, Inc.AI | AI infra and computeserverless LLM model hosting | 500 Global | Active | 2026-08-23 |
| Archil The high-performance file system that connects AI to data | AI infra and computehigh-performance data access for AI | Y CombinatorF24 | Active | checked 2026-08-23 |
| Penguin AIAI Penguin Ai is an AI platform purpose-built for healthcare payers and providers to automate administrative workflows. | AI infra and computeLLM development and deployment platform | Plug and PlayPnP 2024 | Active | checked 2026-08-17 |
| Avicena High Bandwidth Semiconductor Interconnects | AI infra and computeoptical semiconductor interconnects for HPC | Plug and PlayPnP 2024 | Active | checked 2026-08-23 |