Docker
PrivateLast Round
Series C
Mar 31, 2022
Est. Valuation
$2.1B
Total Funding Raised
$434.62M
Momentum
Top 25%
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 |
|---|---|---|
| SUSE | 80% | |
| Microsoft Corporation | 78% | |
| Harness | 77% |
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 D, 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.
- Jul 9, 2026
Launched a new organization to accelerate customer success.
- Jul 9, 2026
Trusted by over 20 million monthly users.
Recent news
Latest coverage and updates
- has_issues_withOct 14, 2026
Docker, Inc. says Docker Hub account conversion reassigns personal access tokens to new owners, allowing them to act as other users from Aug '24 until Sep 30th '26, with no evidence of exploitation.
- has_issues_withOct 13, 2026
Docker, Inc. discloses CVE-2026-105445, a critical Docker Hub vulnerability affecting personal access tokens transferred during account conversions that could let attackers impersonate users and pull, push, or delete images; the issue is resolved on Sep 30th '26, with no evidence of exploitation.
- launchesSep 25, 2026
Docker, Inc. launches OCI-based Kits.
- launchesSep 24, 2026
Docker, Inc. launched Cloud Sandboxes, Extending Secure AI Agent Isolation Beyond the Laptop on Sep 24th '26.
- launchesSep 19, 2026
Docker, Inc. launches emergency update.
Docker Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Docker's valuation, stock price, and market status.
Is Docker a public or private company?
Docker is a private company.
What is the current stock price of Docker?
Docker is a private company, so its shares have no public market price. Caplight tracks Docker's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Docker worth (valuation)?
Docker's valuation is estimated at $2.1B based on funding round data.
Can I buy Docker stock?
Docker shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Docker's last funding round?
Docker's most recent funding round was Series C on March 31, 2022.
Who are the main investors in Docker?
Key investors in Docker include Benchmark Capital, Bain Capital Ventures, Greylock Partners, Tribe Capital, Sequoia Capital.
Will Docker IPO soon?
No public IPO plans have been announced for Docker.
How can I track Docker secondary market activity?
Caplight tracks bids, offers, and trades in Docker's shares on secondary markets.