Cosine
PrivateLast Round
VC Round
Jun 1, 2026
Total Funding Raised
$3M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Cosine is a software company that develops an AI-powered agentic software engineering platform designed to assist development teams in automating coding tasks, bug fixing, and documentation generation.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, DevOps & Containers, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS
AI Layer
Foundation
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Cosine Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Cosine Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Jun 1, 2026 | ||||
| VC Round | Dec 30, 2024 | ||||
| Seed | Aug 12, 2024 | ||||
| Accelerator | Jan 1, 2023 |
Cosine Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Gaingels | VC Round |
| Multimodal Ventures | VC Round |
| Lakestar | VC Round, Seed |
| UpHonest Capital | Seed |
| Y Combinator | Seed, Accelerator |
| Soma Capital | VC Round, Seed |
| Focal VC | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 19, 2026
AI models outperformed OpenAI, Anthropic, Mistral, and DeepSeek on coding benchmarks for two years.
- Apr 19, 2026
Selected by UK government for £500M Sovereign AI programme.
Cosine Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Cosine's valuation, stock price, and market status.