Cosine
PrivateLast Round
VC Round
Jun 1, 2026
Total Funding Raised
$3M
Momentum
Top 5%
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 Comparables
Compare Cosine with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| All Hands AI | 85% | |
| Zencoder | 85% | |
| Charlie Labs | 84% | |
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.
- Jul 26, 2026
Monthly visitors grew 48% MoM, reaching 45.7K.
- Jun 1, 2026
$2M raised from Gaingels, Soma Capital, and Lakestar.
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.