Niche β LLM
Foundation model & LLM startups
Foundation model and LLM-focused companies β from frontier labs to fine-tuning, RAG, and specialized models.
- RWRunway
AI tools for the next generation of storytellers.
AI - LCLangChain
The framework + platform for LLM apps.
AI - PCPinecone
The vector database for AI applications.
AI - FWFireworks AI
Productive AI platform with the fastest inference.
AI - ARArize AI
Observability for ML and LLM applications.
AI - SNSnorkel AI
The AI data development platform for enterprise.
AI - LALakera
Security for LLM apps.
AI - SKSkild AI
A general-purpose AI brain for any robot.
AI - PIPhysical Intelligence (Ο)
Bringing general-purpose AI to the physical world.
AI - SLSpellbook
AI contract drafting + review in Microsoft Word.
AI - E2E2B
Sandboxes for AI agents.
AI - AQAfterQuery
We teach machines how experts think
AI - LTLetta
Memory-first infrastructure for AI agents
AI - VLVellum AI
LLM product development and evaluation platform
AI - QDQdrant
High-performance vector search engine
AI - CHChroma
Open source AI-native embedding database
AI - TRTrim
A foundation model for physics.
AI - TFThe Forecasting Company
Foundation models for time series
AI - ANAnthrogen
Training the next generation of protein foundation models
AI - AYAnyscale
Scale Python and AI applications on any infrastructure
AI - ALAnythingLLM
The all-in-one open source AI desktop application
AI - CMCAMEL AI
Open source multi-agent AI research framework
AI - OLOllama
Run large language models locally
AI - OROpenRouter
Unified API for every major LLM
AI - TLTraceloop
Open-source LLM observability with OpenTelemetry
AI - PKPortkey
AI gateway and LLMOps platform for production
AI - HLHumanloop
Prompt management and LLM evaluation platform
AI - VFVoiceflow
Platform to design and deploy AI agents
AI - A2AI21 Labs
Enterprise LLMs built for reliability and reasoning
AI - ARArgilla
Open-source data labeling platform for AI
AI - JNJan
Open source ChatGPT alternative that runs offline
AI - VAVapi
Voice AI infrastructure for developers
AI - LILlamaIndex
Data framework for building LLM applications
AI - NANomic AI
Open-source embeddings and data visualisation
AI - UIUnstructured
Parse and prepare any document for LLMs
AI - NRNous Research
Open-source frontier AI research and fine-tuning
AI - LQLiquid AI
Novel AI architecture with Liquid Foundation Models
AI - TWTwelveLabs
Multimodal foundation models for video understanding
AI - NGNew Generation
A new kind of AI for commerce
AI - LOLorikeet
AI-powered customer support platform
AI - YOYou
AI for productivity
AI - AMAdaptive ML
AI, tuned to production
AI - MIMirage
Short-form videos powered by AI
AI - TETensorZero
Open-source LLM infra
AI - STStackAI
No-code platform to build AI agents
AI - DADatacurve
Frontier code data for foundation models
AI - REReflection
Frontier open intelligence accessible to all
AI - CRCredal
Secure AI assistants for enterprise
AI - PIPienso
No-code tools for training AI models
AI - SASapien
AI coworker for CFOs
AI - OSOsmosis
Create task-specific models that beat foundation models
AI - DEDeepJudge
Precision AI search for legal teams
AI - POPoolside
Frontier research to operational intelligence
AI - RERelace
LLMs for code generation
AI - INInception
Pioneering a new generation of LLMs
AI - PAPeec AI
AI search analytics for brands
AI - FRFlexion Robotics
The next generation of humanoids
AI - LGLGND
ChatGPT for the Earth
AI - CAContextual AI
Build specialized RAG agents
AI - GIGeneral Intuition
The frontier research lab dedicated to games
AI - LLLLMArena
Find the best AI for you
AI - MYMytra
Automated robotic storage
AI - PAParloa
Conversation AI for customer service
AI - INInferact
The world's AI inference engine
AI - ADAdaline
Iterate, evaluate, deploy, and monitor LLMs
AI - DEDecart
A new era of real-time generative experiences
AI - MOModular
VMware for the AI era
AI - POPositron
Energy-efficient AI chips
AI - PAParadigm
Agentic spreadsheets
AI - FLFloqer
The CRM data engine
AI