Agno
Seed
Full-stack framework for building multi-agent systems.
- Founded
- 2022
- Team
- 1-10
AIStackWatch Companies
A working map of the AI infrastructure, model, coding, and observability companies that builders keep seeing in production decisions.
Seed
Full-stack framework for building multi-agent systems.
Bootstrapped
AI pair programming in your terminal.
Series F
AI safety company building reliable, interpretable, steerable AI systems.
Series C
Building the AI-first code editor, Cursor.
Series C
The AI observability and LLM evaluation platform.
Series A
The enterprise-grade stack for building AI products.
Seed
The open-source autonomous coding agent for VS Code.
Public
Helping build a better Internet.
Series C
Maker of Windsurf, the agentic AI code editor.
Series A
Builder of Devin, an autonomous AI software engineer.
Series D
The foundation model platform for enterprise AI.
Seed
The leading open-source AI code assistant.
Series A
The leading multi-agent platform.
Private
The data and AI company.
Private
Open-weight frontier reasoning models from China.
Series C
The most realistic AI voice technology.
Series B
The fastest inference platform for open-source and custom models.
Subsidiary
The world's developer platform.
Subsidiary
Solving intelligence to advance science and benefit humanity.
Series D
The LPU inference engine for real-time AI.
Seed
The open-source LLM observability platform.
Series D
The AI community building the future.
Series A
The durable execution platform for reliable workflows and AI agents.
Series C
The superintelligence cloud.
Series B
Build, run, and manage applications with LLMs.
Seed
The open-source prompt engineering platform.
Private
Discover, download, and run local LLMs.
Seed
The TypeScript agent framework.
Public
Building the future of social technology and open AI.
Public
Global software and cloud platform company.
Series B
Open, portable, frontier AI for developers and enterprises.
Series B
High-performance AI infrastructure, reinvented.
Series D
The composable web platform for modern teams.
Public
The engine of AI.
Seed
Get up and running with large language models, locally.
Private
Creating artificial general intelligence that benefits all of humanity.
Series C
The answer engine for accurate, trusted, real-time answers.
Series B
The vector database for building AI applications.
Seed
The first platform built for prompt engineers.
Series B
Run and fine-tune open-source AI models with an API.
Series A
The cloud built for AI.
Public
The AI Data Cloud.
Private
Activating humanity's potential through generative AI.
Series C
The open-source Firebase alternative.
Series B
The AI acceleration cloud for open-source models.
Seed
Serverless vector and full-text search, built on object storage.
Series E
The frontend cloud and maker of the AI SDK.
Series B
Open-source AI-native vector database.
Series C
Understand the true nature of the universe.
Series B
Code at the speed of thought.