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
The most recent months of MarketPrice™ are available to Caplight clients.
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% |
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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 |
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Key People
Founding team and executive leadership
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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 |
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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.
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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.
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Frequently 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.