Join the Adoptium® Working Group
Why Join Adoptium?
The Adoptium Working Group brings together organizations to shape the future of Java by collaborating on the delivery of high-quality, TCK-certified OpenJDK binaries through Eclipse Temurin. As a member, your organization gains strategic influence, community leadership opportunities, and a voice in driving long-term innovation across the Java ecosystem.
Lead the Future of Java
- Define the technical vision and shape the roadmap of the most widely adopted OpenJDK builds.
- Influence strategic decisions on default settings, security responses, and platform configurations.
- Align project priorities with your own by contributing to test suites, developer engagement, version support, and key metrics.
Strengthen Your Open Source Strategy
- Join a global, innovative open source ecosystem committed to improving Java for enterprise use.
- Benefit from stable licensing, predictable development frameworks, and open collaboration.
- Gain the support of a thriving community to evolve your open source practices.
Rely on Open, Vendor-Neutral Governance
- Trust in transparent, community-led governance under the Eclipse Foundation.
- Ensure long-term stability and vendor neutrality to avoid lock-in and reduce operational risk.
Join the Leaders Driving Java Forward
- Collaborate with leading Java vendors like Microsoft, Red Hat, IBM, and Alibaba.
- Ensure your enterprise use cases shape the future quality standards of Java.
- Engage directly with OpenJDK distributors to guide development and distribution.
Cut Costs and Share Infrastructure
- Share infrastructure costs and reduce duplication across build, test, and release pipelines.
- Improve delivery speed and operational efficiency through shared systems and practices.
Define the Narrative for Open Java
- Shape the messaging, content, and marketing of Adoptium projects.
- Contribute to how Java is positioned for global enterprises and developer communities.
Membership Levels
Choose the membership level that best fits your organization's needs and engagement with the Adoptium community.
Member
Strategic
(Based on corporate revenue)
For organisations that view Adoptium as critical to their future and are looking to play a leading role in shaping its direction.
Member
Enterprise
(Based on corporate revenue)
For organisations that rely on Adoptium in their business operations and are seeking to influence the ecosystem's direction.
Member
Participant
(Based on corporate revenue)
For organisations that use or build on Adoptium technology and are looking to stay engaged as it evolves.
Questions about membership levels? We're here to help you choose the right tier.
Learn MoreCompare Membership Levels
| Benefit Category | Strategic | Enterprise | Participant |
|---|---|---|---|
| One guaranteed seat & one alternate representative on each of the Adoptium Steering, Specification & Marketing Committees | Included | Not included | Not included |
| Eligible to participate in elections for1 member-level seats on each of Adoptium's Steering, Specification and Marketing Committees | Not included | Included | Included |
| Opportunity to list verified binaries on the high-visibility Adoptium marketplace | Included | Included | Included |
| Access to build/test resources for OpenJDK feature work, especially for hard to resource platforms (upcoming via Trestle) | Included | Included | Not included |
| Access to public test results and shared triage efforts | Included | Included | Included |
| Cross-enterprise collaboration via the Incubator projects | Included | Included | Included |
| Logo placement on Adoptium website and marketing collateral | Included | Included | Not included |
| Speaking opportunities at Adoptium-sponsored events and conferences | Included | Not included | Not included |
| Option to issue a joint press release upon joining | Included | Not included | Not included |
| Opportunity to appoint a spokesperson to participate in analyst briefings and media outreach | Included | Included | Not included |
| Featured participation in success stories, case studies, or blog series | Included | Included | Included |
| Submit content to Adoptium community news | Included | Included | Included |
| Amplification of your Adoptium-related news and announcements across Adoptium channels | Included | Included | Included |
| Opportunity for co-branded marketing materials in the community booths at industry events or digital assets at virtual events | Included | Not included | Not included |
| Priority keynote session at Adoptium Summit events | Included | Included | Not included |
| Priority keynote session at Adoptium Summit events | Included | Included | Not included |
| Amplification of your Adoptium-related events across Adoptium channels | Included | Included | Included |
| Participation in Adoptium or EF community booths at industry events | Included | Included | Included |
| Opportunity to host open community meetups or Adoptium Summit webinar series | Included | Included | Included |
Our Members
Strategic Members
Enterprise Members
Participant Members
Speak to our team today
Are you interested in becoming a member?