Cohorts of 2025

Companies whose accelerator cohort started in 2025. 1,908 companies.

CompanyClusterProgramStatusLast 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 infrastructurePlug and PlayPnP 2025Activechecked 2026-08-25
Kalpa LabsAI

Scaling Generalist Speech models

AI infra and computefoundational speech modelsY CombinatorF25Activechecked 2026-08-23
SF TensorAI

Infrastructure for AI labs to focus on research.

AI infra and computeManaged GPU infrastructure for AI researchY CombinatorF25Activechecked 2026-08-23
SorenAI

The AI workforce for business operations.

AI infra and computeModel training and deployment for enterprisesY CombinatorF25Active, new domain2026-08-23
Cactus ComputeAI

Tiny Edge AI For Tiny Devices

AI infra and computeEdge AI runtime and models for tiny devicesY CombinatorS25Activechecked 2026-08-23
Iron GridAI

Foundational models for risk and quality.

AI infra and computefoundation models for industrial applicationsY CombinatorS25Activechecked 2026-08-23
JigsawAI

Applied research lab scaling RL environments to accelerate superintelligence.

AI infra and computeRL environment infrastructure and world generationa16z speedrunSR005Activechecked 2026-08-23
JuxtaAI

Building a GPS alternative 100x more powerful with no hardware needed.

AI infra and computeMachine learning-based positioning infrastructureY CombinatorS25Activechecked 2026-08-23
Lilac

We sell GPUs.

AI infra and computeGPU provisioning and infrastructure managementY CombinatorS25Activechecked 2026-08-23
LuminalAI

Making AI run fast on any hardware.

AI infra and computeML compiler and inference optimizationY CombinatorS25Activechecked 2026-08-23
OnDeck AIAI

Analyze any footage, without training a model

AI infra and computeVision Language Model infrastructureY CombinatorS25Activechecked 2026-08-23
Stellon LabsAI

Building tiny frontier AI models that run on edge devices

AI infra and computelightweight edge AI modelsY CombinatorS25Activechecked 2026-08-23
Uplift AIAI

Foundational Voice Models for regional languages

AI infra and computeVoice models for regional languagesY CombinatorS25Activechecked 2026-08-23
WaferAI

AI that makes AI fast

AI infra and computeGPU kernel optimization for inferenceY CombinatorS25Activechecked 2026-08-23
BiioAI

Redefining Physical Intelligence

AI infra and computeAI edge computing chipsAlchemist AcceleratorAlchemist Class 39Active-
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 compilationAlchemist AcceleratorAlchemist Class 39Active-
Lincoin Technologies Inc.

Merging energy intelligence into high performance computing

AI infra and computeEnergy-efficient compute optimizationPlug and PlayPnP 2025Activechecked 2026-08-23
Aravolta

Software to monitor, control, and optimize data centers.

AI infra and computedata center monitoring and optimizationY CombinatorX25Activechecked 2026-08-23
CipherSonic LabsAI

CipherSonic AI — Full Stack Encrypted AI Cloud

AI infra and computeEncrypted AI cloud infrastructureBerkeley SkyDeckSkyDeck Batch 20Activechecked 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 deploymentPlug and PlayPnP 2025Activechecked 2026-08-23
FeynAI

Custom models trained on your data

AI infra and computeCustom model training and deploymentY CombinatorX25Activechecked 2026-08-23
FreesoloAI

Product Native Models

AI infra and computespecialized model optimization and deploymentY CombinatorX25Activechecked 2026-08-23
GodelaAI

AI Physics Engine to replace simulations and prototypes

AI infra and computeAI physics simulation engineY CombinatorX25Activechecked 2026-08-23
Linque

Integrated photonics to unlock the future of computing.

AI infra and computephotonic computing chipsPlug and PlayPnP 2025Activechecked 2026-08-23
Ludwig ComputingAI

Ludwig Computing

AI infra and computeAI decision-making hardwareBerkeley SkyDeckSkyDeck Batch 20Activechecked 2026-08-23
Paper InstrumentsAI

Open-source frontier models for knowledge work

AI infra and computeOpen-source frontier model post-trainingY CombinatorX25Activechecked 2026-08-23
ParaQuery

Managed GPU-accelerated Spark + SQL at 2x speed and half the cost

AI infra and computeGPU-accelerated data processing platformY CombinatorX25Activechecked 2026-08-23
PgDog

Scaling engine for PostgreSQL

AI infra and computePostgreSQL sharding and scaling infrastructureY CombinatorX25Activechecked 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 modelsPlug and PlayPnP 2025Activechecked 2026-08-23
Sygaldry Technologies

quantum-accelerated AI servers

AI infra and computequantum-accelerated AI inferenceY CombinatorX25Activechecked 2026-08-23
Tinfoil

Encrypted AI with verifiable privacy

AI infra and computeEncrypted AI execution infrastructureY CombinatorX25Activechecked 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 platformPlug and PlayPnP 2025Activechecked 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 policyPlug and PlayPnP 2025Active2026-08-23
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 builderPlug and PlayPnP 2025Activechecked 2026-08-23
Kronos AIAI

Multiphysics foundational model provider

AI infra and computemultiphysics foundation modelsPlug and PlayPnP 2025Activechecked 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 platformPlug and PlayPnP 2025Activechecked 2026-08-23
ClaroAI

AI Knowledge Infrastructure for SMEs

AI infra and computeAI knowledge infrastructure for SMEsPlug and PlayPnP 2025Activechecked 2026-08-23
Inversion Semiconductor

Manufacturing the most powerful chips, 15x faster

AI infra and computesemiconductor manufacturing equipmentY CombinatorW25Activechecked 2026-08-23
OsmosisAI

Reinforcement Learning (RL) for AI Agents

AI infra and computeRL fine-tuning platform for AIY CombinatorW25Activechecked 2026-08-23
TensorPool

Vercel For GPUs

AI infra and computeGPU orchestration and training platformY CombinatorW25Acquiredchecked 2026-08-23
TrimAI

A foundation model for physics.

AI infra and computePhysics simulation foundation modelY CombinatorW25Activechecked 2026-08-23
ZeroEntropyAI

Artificial Specialized Intelligence

AI infra and computeTask-specific model optimizationY CombinatorW25Acquiredchecked 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 infrastructureSOSVSOSV HAX Seed 2025Activechecked 2026-08-23
FelixFusionAIAI infra and computeAI inference and model optimizationTechstarsTS 2025Activechecked 2026-08-23
Maya ResearchAI

Models that understand how it's said

AI infra and computeNative speech modelsSouth Park CommonsActivechecked 2026-08-23
Nabu Optical Systems

Pioneering optical lithography for next-generation chip manufacturing

AI infra and computeoptical lithography chip manufacturingSOSVSOSV HAX Seed 2025Activechecked 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 infrastructureAntlerAntler India 2025Activechecked 2026-08-23
NCSpeechAI

Building Production-Grade Speech AI for Real-World Applications

AI infra and computeSpeech AI models and platformAntlerAntler Malaysia 2025Activechecked 2026-08-23
OvermindAI

Overmind is a devtool that enables AI to learn from production data

AI infra and computeModel training platformAntlerAntler UK 2025Activechecked 2026-08-23
Recursive SuperintelligenceAI

AI that improves AI

AI infra and computeSelf-Improving AI SystemsSouth Park CommonsActivechecked 2026-08-23
Sekkari

Photonic processing chips for embodied AI.

AI infra and computePhotonic processing chips for inferenceEntrepreneur FirstEF London 2025Activechecked 2026-08-23
Tacit MachinesAI

The data and compute infrastructure that moves biology from wet lab to GPU cluster.

AI infra and computeBiocompute infrastructureEntrepreneur FirstEF London 2025Activechecked 2026-08-23
Tessellate2d

Tessellate 2D manufactures atomically perfect 2D semiconductors for the future of computation.

AI infra and compute2D semiconductor manufacturingSOSVSOSV HAX Seed 2025Activechecked 2026-08-23
Ulyssean

Software and hardware to secure and verify large AI clusters.

AI infra and computeAI cluster resilience chipsEntrepreneur FirstEF London 2025Activechecked 2026-08-23
WisentAI

World's best AI.

AI infra and computeFoundation models and inferenceEntrepreneur FirstEF London 2025Activechecked 2026-08-23
Zafra Cloud

Zafra Cloud | ERP y Facturación SAR para PYMEs de Honduras

AI infra and computecloud infrastructure platformTechstarsTS 2025Activechecked 2026-08-23
ZmodeAI infra and computeAI infrastructure and B2B payments integrationTechstarsTS 2025Activechecked 2026-08-23