Maximize Your Impact At Open Source Experience 2025
Open Source Experience 2025, taking place on December 10 at Cité des sciences et de l’industrie in Paris, is a central forum for leaders working in open-source technologies, digital infrastructure, and enterprise-scale innovation. It connects CTOs, CIOs, developers, policy makers, and IT procurement leads across Europe to evaluate new collaboration models, software adoption plans, and open-source partnerships.
This event plays a leading role in shaping how enterprises and public institutions build and secure digital services using open technologies. Discussions center around interoperability, vendor ecosystems, and cost-efficiency, making it a prime setting for solution providers to engage with stakeholders actively making budget, tooling, and procurement decisions. Attendees come from sectors like government, healthcare, finance, and SaaS, often carrying decision authority over tech stack composition and ecosystem investment strategies.
With Vendelux’s enriched attendee list, commercial teams can identify which accounts are sending tech decision-makers, developers, and procurement managers. Early visibility helps ensure your outreach reflects relevance to their open-source goals and current enterprise build-out stage—positioning you for qualified conversations before the doors open in Paris.
How Sales, Marketing And Revops Teams Can Use This Attendee List
The Open Source Experience 2025 attendee list provides meaningful context for go-to-market teams focused on infrastructure, cloud-native platforms, DevSecOps, and developer tools. Since most attendees are evaluating open-source strategies for large-scale use, Vendelux’s enriched conference attendee list surfaces the right stakeholders at the right organizations.
Sales teams can segment contacts by role—whether it’s systems architects, IT operations leads, or procurement officers—enabling more targeted outreach around compliance, TCO, or integration capabilities. Marketing teams can build better pre-event programs that speak directly to pain points in enterprise open-source adoption or open-core fundraising cycles. Usage data lets RevOps teams prioritize leads more effectively, matching internal account lists against attendees with verified interest and influence.
Use this information to get more meetings ahead of the event, align messaging to organizational needs, and convert on-site discussions into well-scoped follow-ups after the event. With detailed attendee data at your fingertips, follow-ups can be more actionable—based on shared session attendance or expressed interest in security, collaboration, or maintainability within open-source environments.
Timing Is Everything
Open Source Experience 2025 is scheduled for December 10, 2025. Since Q4 is often a strategic period for project planning and budget refinement in enterprise IT, early contact with attendees can help you influence their 2026 roadmaps.
Now is the time to align your team’s event planning with the enriched attendee list from Vendelux. Establish conversations before the event to offer insight, present capabilities, or coordinate meetings in advance. By reaching out months ahead, you improve response rates and distinguish your offering from crowded post-event follow-ups.
What’s Included In The Open Source Experience 2025 Attendee List?
Vendelux provides visibility into executives expected to attend Open Source Experience 2025 using both organizer-sourced data and predictive modeling. Teams can upload their list of target accounts to find overlaps with confirmed and likely attendees—streamlining pre-event strategy and segment planning.
The enriched attendee list contains first and last names, job titles, company name, company website, location including city, state, and country, LinkedIn profile URLs, verified email addresses, and phone numbers when available.
Where Is Open Source Experience 2025?
The event will be held at Cité des sciences et de l’industrie in Paris, Île-de-France, France.
When Is Open Source Experience 2025?
Open Source Experience 2025 is taking place on December 10, 2025.
What Type Of Event Is Open Source Experience 2025?
Open Source Experience 2025 is a business and technology conference dedicated to the use and advancement of open-source software in enterprise and government environments. It features keynote sessions from influential technologists, breakout panels with community contributors and innovation leads, and structured networking opportunities between developers, IT executives, and vendors.
How Many People Attend Open Source Experience 2025?
The event is expected to attract over 4,500 attendees from more than 20 countries, including high-level decision-makers, technical leaders, developers, and public sector technology specialists.
