Startup · United Kingdom

Cosine

HQ San Francisco, United Kingdom11-50 employees

Cosine trains AI models and specialised coding agents for organisations that need frontier capability within secure environments.

Products2

A terminal‑based coding agent that brings agentic engineering into the user’s shell.

Maturity not rated

An AI model for writing software code.

Maturity not rated

Newest unveiled first. Open a product for its milestone timeline, components and sources.

Funding rounds
Announced	Stage	Amount	Valuation	Lead investors	Other investors	Confidence
Aug 13, 2024	Seed	$2.5M	—	Soma Capital, UpHonest Capital	Focal, Lakestar	Reported

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

1
DatabaseSixth-Domain public startup directory
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "UK", "hq_iso2": "GB", "id": "c0d161ad-a48b-4fbb-820d-cbfe62ef6eb4"}”
2
DatabaseCosine - Crunchbase company profile
Crunchbase · Supports Organization · employee range, Organization · hq city, Organization · x url
“employee_range: 11-50 (profile: 11-50)”
3
DatabaseCosine - LinkedIn company profile
LinkedIn · Supports Organization · employee range
“employee_range: 11-50 (profile: 11-50 employees)”

4
CompanyThe Sovereign AI Lab | Cosine
Cosine · Supports Organization · description, Organization · linkedin url, Organization · name, Organization · website, System
“Cosine trains AI models and specialised coding agents for organisations that need frontier capability within secure environments.”
5
CompanyCosine CLI | Cosine
Cosine · Supports System
“Cosine CLI brings agentic engineering into your shell. Work alongside your editor, tests, package manager, and project-specific tools”

6
NewsCosine raises funds for 'AI software developer' Genie
BusinessCloud · Aug 13, 2024 · Supports Funding round, Funding round · amount
“raised the funds from SOMA, Uphonest, Lakestar and Focal, among others”
7
NewsCosine Raises €2.2 Million in Funding
The SaaS News · Supports Funding round
“The round was led by Uphonest and SOMA Capital”

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