Skip to main content

Kilo

Category: AI Developer Tools

Open-source, model-agnostic agentic engineering platform (VS Code, JetBrains, CLI, cloud, Slack) enabling developers to build, refactor, and ship software with AI agents across 500+ models without vendor lock-in. Kilo was founded in 2025. The company is led by Scott Breitenother. Based in San Francisco, USA. Team size: 35. Total funding raised: $8.0M. Latest round: Seed. Key investors include Cota Capital, General Catalyst, Breakers, Quiet Capital, Tokyo Black, Sid Sijbrandij.

Founded
2025
Headquarters
San Francisco, USA
Team size
35
Total funding
$8.0M

Value proposition

Delivers 'Kilo Speed' to the development lifecycle by providing a high-performance, terminal-native interface that supports over 500 LLMs, eliminating vendor lock-in and accelerating the transition from intent to code.

Products and solutions

Kilo Code (VS Code extension), Kilo JetBrains plugin, Kilo CLI, Cloud Agents, Kilo for Slack, Code Reviewer, App Builder, Kilo Gateway / model routing (500+ models, BYOK), Agent modes (Code, Architect, Debug, Ask, Custom), Teams & Enterprise plans

Unique value

Founded by GitLab co-founder Sid Sijbrandij and data veteran Scott Breitenother, Kilo applies the 'open-core' and remote-first philosophy to the AI agent space, prioritizing terminal-first workflows over proprietary web-based IDEs.

Target customer

Software engineers, DevOps professionals, AI researchers, and engineering-heavy startups seeking model-agnostic development tools.

Industries served

Software Development, Artificial Intelligence, Cloud Computing & DevOps, Enterprise Technology

Technology advantage

Model-agnostic routing across 500+ LLMs (zero markup / BYOK), multi-surface agent orchestration (IDE + CLI + cloud + Slack), and high-throughput architecture (~10T tokens/month). Open-source agentic engineering with transparent pricing and no single-provider lock-in.

How they differentiate

Terminal-native 'vibe coding' workflow that is entirely model-agnostic, supporting over 500 LLMs via OpenRouter without vendor lock-in.

Main competitors

Aider, Cursor, Goose (by Block)

Key partnerships

Anaconda (acquirer, July 2026; integration into Anaconda Platform), OpenRouter (model routing / throughput ranking partner), Cota Capital, General Catalyst, Breakers, Quiet Capital, Tokyo Black (seed investors), Open-source developer community

Notable customers

Open-source developer community, OpenRouter power users

Major milestones

Launched early 2025 (March 2025 origin) as open-source coding agent, Raised $8M Seed led by Cota Capital (Dec 10, 2025), Launched Kilo CLI 1.0 (Feb 2026) with 500+ models, Reached 3M+ developers and 40T+ tokens processed by mid-2026, Acquired by Anaconda (July 15, 2026)

Growth metrics

3M+ Kilo Coders / developers; 40T+ tokens processed cumulative; ~10 trillion tokens per month; #1 Open Source Product of the Month (Product Hunt).

Market positioning

Open-source agentic engineering platform for terminal-centric developers and power users.

Geographic focus

Global (Remote-first) with a primary business focus on North America.

Patents and IP

No registered patents disclosed; focus is on open-source IP and community-driven development.

About Scott Breitenother

Scott Breitenother was the founder and CEO of Brooklyn Data Co., a premier data and analytics consultancy that was acquired by Velir in 2022. He previously served as the Vice President of Data and Analytics at Casper (employee #16), where he built the data team from the ground up, and was a Management Consultant at L.E.K. Consulting.

Latest news about Kilo

More AI Developer Tools companies

Official website: