Copilotkit
copilotkit.ai
Actively hiring
AI Development Tools
AI Agents
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$27M
1 round on record
Latest round
$27M
Series A · May 2026 · 5 mo ago
Team
51-200
employees, estimated range
Hiring now
1
open roles
Backers
2
Techstars, SignalFire
The money's age
Fresh money
5 months since the last round · hiring slowed
Momentum
35/100
fresh money, rising traction
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 0.31%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 3 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | May 2026 | $27M | — | geekwire.com |
Backed byfrom the funds' portfolios and accelerator catalogs
Techstars 
SignalFire Investors in similar startupsfunds that back the companies most like this one
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News
OpenBox AI Partners with CopilotKit to Bring Enterprise-Grade Trust to Agentic AI
/PRNewswire/ -- OpenBox AI today announced an integration with CopilotKit, the creators of the open AG-UI (Agent-User Interaction) protocol. This partnership...
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CopilotKit: $27 Million Series A Raised For Enterprise Agentic Frontend Stack
CopilotKit announced it has raised $27 million in Series A funding led by Glilot Capital Partners, NFX, and SignalFire as the company expands its enterprise agentic frontend stack for generative UI and agent-human collaboration. Additional investors parti
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Build Interactive Agents with Generative UI
Build fullstack agent apps that go beyond plain text, generating custom UIs like charts, forms, and whiteboards on demand.
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CopilotKit raises $27 million to build the interface layer between humans and AI agents
Seattle-based startup launches enterprise platform for building user-facing AI agent applications, saying its AG-UI protocol has been adopted by major cloud and AI framework providers
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CopilotKit raises $27M to help devs deploy app-native AI agents
The Seattle-based startup's Series A round was led by Glilot Capital, NFX, and SignalFire, TechCrunch has exclusively learned.
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Seattle's CopilotKit raises $27M, as some of the biggest names in tech adopt its AI agent protocol
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Building an agentic app with ClickHouse MCP and CopilotKit
Learn how to build an Agentic application that turns natural language prompts into dynamic analytics dashboard using ClickHouse MCP Server and CopilotKit.
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Tech stack
Technologies named in job postings at Copilotkit over the last 12 months, by layer, with the share of postings for each.
Technologies in use
8
Postings analysed
1
Stack modernity
74/100
Languages
Python
TypeScript
Frameworks & libraries
Agno
LangChain
LlamaIndex
Mastra
Pydantic
Practices & domains
AI Agents
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Growth
Hiring Momentum
63/100
Growing
Open positions
1
0 opened / 0 closed in 30 days
ATS activity
Every ~3 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
100% ▼
Activity Timeline
New location: San Francisco
Oct 2026
Added Mastra to stack
Sep 2026
Added Agno to stack
Sep 2026
Added AI Agents to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Issaquah
United States
HQ
50-200 est. staff
Jobs
≈ $134k – $232k per year (Estimated) • Remote (United States) • 3+ years exp • Seattle • San Francisco
Python
TypeScript
Pydantic
AI/ML
LangChain
LlamaIndex
AI Agents
Mastra
Agno
Apply
Financials
Total raised
$27M
Latest round
Series A
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Series A | 2026 | $27M | Details |