Directory / Coding & Software Agents

Cosine

Fully Agentic SWE

Coding & Software AgentsAutonomous SWE agentActivecosine.sh ↗
Headcount
40
▲ 8.1%▲ 14.3%3m · 6m
src: Clay (LinkedIn headcount)
X followers
5,391
——7d · 30d
src: X API public metrics 2026-11-04
Traffic / month
19.1K
src: Semrush
// profile

Product

Agent type
Autonomous AI software engineering agent (plans, writes, tests, and submits code).
Primary buyer
Engineering teams.
Integrations
GitHub, Slack, Jira, Azure DevOps, Bitbucket Cloud, Stripe, PostgreSQL, MySQL, custom APIs, file-system tools, and browser automation. MCP supported.
MCP support
no/unknown
HQ
London, United Kingdom
Founded
—
LinkedIn
Profile ↗
// capital

Funding

Date
Aug 12, 2024
Investors
Focal, Lakestar, SOMA Capital, Uphonest, Y Combinator
// team

Hiring

Employees
40
src: Clay (LinkedIn headcount)
Growth 3m / 6m
+8.1% / +14.3%
src: Clay (LinkedIn headcount)
Open roles (sample)
  • Applied ML Technical Lead, Defence
  • ML Systems Engineer - Model Training and Infrastructure (SWE-focused LLMs)
  • Machine Learning Engineer – Lumen Enterprise Models (SWE-focused LLMs)
  • Expression of Interest
src: Clay open jobs
X mentions this week
16
src: X API public metrics 2026-11-04
X handle
@CosineAI
// x.com

Top launch posts

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No posts tracked yet

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// press

Recent news

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No news tracked yet

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// provenance

Sources

Last verified: Nov 4, 2026
Headcount
Clay (LinkedIn headcount)
Open jobs
Clay open jobs
Traffic
Semrush
X metrics
X API public metrics 2026-11-04
X handle (homepage-verified)
—
x_buzz
X API recent counts, 7 days to 2026-11-04
// faq

About Cosine

What does Cosine do?+

Fully Agentic SWE

How much has Cosine raised most recently?+

Seed of $2.5M on Aug 12, 2024, led by SOMA Capital, UpHonest Capital.

How many employees does Cosine have?+

About 40 (3-month growth +8.1%).

How is Cosine priced?+

Usage-based monthly credit subscription, starting at $19 per month.