Companies
Writer
2020
Series C Plus
1001-5000
—
- Summary
- Full-stack enterprise generative AI platform with Palmyra LLMs, Knowledge Graph/RAG, AI guardrails, AI Studio, APIs and agent-building tools for business workflows.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2020
- Website
- https://writer.com
Weights & Biases
2017
Acquired
201-500
—
- Summary
- AI developer platform for training, fine-tuning, evaluating, tracing, monitoring and productionizing AI models, agents and applications; acquired by CoreWeave in 2025.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2017
- Website
- https://wandb.ai/
webAI
2019
Series A
51-200
—
- Summary
- Sovereign AI platform that helps enterprises build, deploy, and operate custom AI locally on infrastructure they own.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Austin, TX, USA
- Founded
- 2019
- Website
- https://www.webai.com
Upstage
2020
Series B
51-200
—
- Summary
- Enterprise LLM and Document AI company building Solar LLMs, document parse/OCR/classification, information extraction, embeddings, and API/Studio tooling for business workflows.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Seoul, South Korea; hubs in San Francisco and Tokyo
- Founded
- 2020
- Website
- https://www.upstage.ai
Turing
2018
Series C Plus
1001-5000
—
- Summary
- AI services company focused on RL environments, data generation, coding/STEM agent training and enterprise AI deployment.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Palo Alto, CA, USA
- Founded
- 2018
- Website
- https://www.turing.com/
Tribe AI
2019
51-200
—
- Summary
- AI consulting and implementation platform.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents Analytics & BI
- HQ location
- New York, NY, USA
- Founded
- 2019
- Website
- https://www.tribe.ai/
Together AI
2022
Series B
201-500
—
- Summary
- AI-native cloud for training, fine-tuning, inference, and GPU clusters for open-source and custom models.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk STT/TTS Infrastructure
- HQ location
- San Francisco, CA, USA
- Founded
- 2022
- Website
- https://www.together.ai
Shakudo
2021
Series A
11-50
—
- Summary
- Data and AI operating system that orchestrates best-of-breed AI, ML, data, and agent infrastructure inside enterprise VPC/on-prem environments.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- San Francisco, CA, USA and Toronto, Canada
- Founded
- 2021
- Website
- https://www.shakudo.io/
Salt AI
2023
Series A
11-50
—
- Summary
- Contextual AI / Salt OS platform for building, deploying, and governing AI workflows inside regulated enterprise infrastructure.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Los Angeles, CA, USA
- Founded
- 2023
- Website
- https://www.salt.ai/
Palantir
2003
Public
1001-5000
—
- Summary
- Public enterprise software company whose AIP platform connects AI with operational data to build AI apps, actions, agents and decision workflows.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Denver, CO, USA
- Founded
- 2003
- Website
- https://www.palantir.com/
Neptune.ai
2017
Acquired
51-200
—
- Summary
- Experiment tracker for foundation-model training, debugging, and training observability; acquisition by OpenAI announced.
- Segments
- AI Workflows LLM Fine-tuning AI Developer Tools AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- Warsaw, Poland / remote
- Founded
- 2017
- Website
- https://neptune.ai/
Hume AI
2021
Series B
11-50
—
- Summary
- Empathic AI company building emotionally intelligent voice and chat interfaces for AI agents and assistants.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools LLM Deployment Traditional ML AI Governance & Risk Call Analysis Chatbots Voice AI Agents STT/TTS Infrastructure
- HQ location
- New York, NY, USA
- Founded
- 2021
- Website
- https://www.hume.ai
H2O.ai
2012
Series C Plus
201-500
—
- Summary
- Enterprise AI and GenAI platform with h2oGPTe, open-source ML ecosystem and secure deployment options.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Mountain View, CA, USA
- Founded
- 2012
- Website
- https://h2o.ai/
H Company
2023
Seed
51-200
—
- Summary
- European AI company building models, agents, and a full-stack enterprise platform for action-oriented automation.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability AI Governance & Risk Chatbots
- HQ location
- Paris, France
- Founded
- 2023
- Website
- https://hcompany.ai
Domino Data Lab
2013
201-500
—
- Summary
- Enterprise AI platform for regulated teams to build, scale, deploy, monitor, and govern models, AI applications, and agents.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2013
- Website
- https://domino.ai/
deepset (Haystack)
2018
Series B
51-200
—
- Summary
- Open-source Haystack framework and enterprise platform for building, running, and governing custom RAG, agent, IDP, search, and multimodal AI applications.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots
- HQ location
- Berlin, Germany / San Francisco, CA, USA
- Founded
- 2018
- Website
- https://www.deepset.ai/
DataRobot
2012
501-1000
—
- Summary
- Enterprise AI platform for building, governing, deploying, observing, and securing predictive AI, generative AI, and AI agents.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- Boston, MA, USA
- Founded
- 2012
- Website
- https://www.datarobot.com/
Dataiku
2013
1001-5000
—
- Summary
- Enterprise AI and data science platform for building, governing, deploying, and monitoring analytics, ML, GenAI, and agents.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- New York, NY, USA / Paris, France
- Founded
- 2013
- Website
- https://www.dataiku.com/
Databricks
2013
5001-10000
—
- Summary
- Unified data and AI platform for data engineering, analytics, ML, generative AI, agents, and governance.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2013
- Website
- https://www.databricks.com/
Cartesia
2023
Series A
51-200
—
- Summary
- Real-time speech and transcription model platform for voice agents, offering Sonic TTS, Ink STT, and enterprise voice-agent APIs.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability AI Governance & Risk Call Analysis Voice AI Agents STT/TTS Infrastructure Analytics & BI
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://cartesia.ai/
C3 AI
2009
Public
501-1000
- Summary
- Public enterprise AI application software company for developing, deploying, and operating AI applications across industries.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Chatbots Analytics & BI
- Industries
- Industrial / Manufacturing General Purpose
- HQ location
- Redwood City, CA, USA
- Founded
- 2009
- Website
- https://c3.ai/
Bland AI
2023
Series C Plus
51-200
- Summary
- Enterprise voice AI platform for building, deploying, monitoring, and integrating AI phone agents for customer support, sales, and operations.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability AI Governance & Risk Call Analysis Voice AI Agents STT/TTS Infrastructure Analytics & BI
- Industries
- Customer Support / CX
- HQ location
- San Francisco, CA, USA
- Founded
- 2023
- Website
- https://www.bland.ai/
Arcee AI
2023
Series A
11-50
—
- Summary
- Open intelligence lab and enterprise model platform focused on open-weight, domain-specific and small language models.
- Segments
- AI Workflows LLM Fine-tuning AI Developer Tools Knowledge & RAG LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- Miami, FL, USA
- Founded
- 2023
- Website
- https://www.arcee.ai
Appian
1999
1001-5000
—
- Summary
- AI-powered process automation and low-code platform for orchestrating enterprise workflows, agents, people and systems.
- Segments
- AI Workflows AI Agents LLM Fine-tuning AI Developer Tools Knowledge & RAG Document AI LLM Deployment AI Quality & Observability Traditional ML AI Governance & Risk Analytics & BI
- HQ location
- McLean, VA, USA
- Founded
- 1999
- Website
- https://appian.com/