Docker
PrivateLast Round
Series C
Mar 31, 2022
Est. Valuation
$2.1B
Total Funding Raised
$434.62M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Docker is a software development company that provides an integrated suite of tools for building, shipping, and running containerized applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
DevOps & Containers, Cloud Infrastructure, Vulnerability Management, Application Security
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS, Freemium
AI Layer
Infrastructure
Keywords
Price History
Caplight MarketPrice™ estimate for Docker, published with a 90-day delay.
Caplight MarketPrice™
$27.76
per share, as of February 2026
-13.2%
2-year change
Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.
Docker Comparables
Compare Docker with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Harness | 79% | |
| SUSE | 77% | |
| JFrog | 74% |
Docker Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Mar 31, 2022 | ||||
| Series B | Mar 16, 2021 | ||||
| Series A | Nov 13, 2019 | ||||
| Series E | Oct 15, 2018 | ||||
| Series D Extension | Nov 9, 2015 | ||||
Series D | Apr 14, 2015 |
Key People
Founding team and executive leadership
Docker Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benchmark Capital | Series C, Series B, Series A |
| Bain Capital Ventures | Series C |
| Four Rivers | Series C |
| Greylock Partners | Series E, Series D, Series C, Series B |
| Citi Ventures | Series C |
| Northern Trust | Series D |
| Salesforce Ventures | Series E |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 24, 2026
Added Unilyx Private Technologies, a technology/real estate SMB, as a customer.
- Apr 1, 2026
Announced alliances with AWS, Azure, and GCP for EMEA marketing.
Docker Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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