2025 All Things Open Summary
October 19, 2025
This was our 13th year of hosting the All Things Open conference – it was the “luckiest” one yet.
We’d like to thank everyone that attended, the nearly 100 onsite sponsors and partners, the 100+ volunteers, the 200+ speakers from all over the world, and our amazing community for making the event possible. We could not do it without these wonderful people.
*note, ATO 2026 will take place October 18-20 back in downtown Raleigh. Save the date and plan now to join us.
2025 By the Numbers

Images from the event







Parting thoughts from the ATO team
- The overall vibe this year was off-the-charts positive. Attendance was up year-over-year and there were many first-time attendees onsite.
- The diversity ATO is known for was on full display over all three days (Sunday, Monday and Tuesday). We are so incredibly grateful for this as it results in a richer experience for everyone.
- Networking socials were jam-packed all three days (Sunday, Monday and Tuesday). Many were at capacity with overflow outside.
- The speaker/sponsor dinner on Monday evening, October 13 was a tremendous success. Nearly 200 attended and enjoyed dinner and networking in an intimate environment. It was our small way of saying “thank you”.
- Our community again came through in a big way and showed itself to be the best in the world. Kind, passionate, technically sophisticated and curious. To everyone who visited for the first time – welcome to the most unique community you’ll find anywhere. To existing members and friends – thank you for what you do and who you are. You are truly wonderful.
- We invite our community to join us at these upcoming events:
- October 27 & 28, Charlotte, NC
All Things AI is coming to Charlotte—and the team at All Things Open will be onsite and meeting with attendees. The event features day 1 training and a day 2 traditional conference format featuring top AI experts from all over the world. Use the code AllThingsAIVIP for 50% off. - November 5, Raleigh, NC – Bandwidth campus
First meetup in November will focus on AI & Linux in 2025 and will feature Jay the Linux Guy from Learn Linux TV. - November 18, Raleigh, NC – Cisco RTP campus
- Second November meetup will focus on Open Source Post-Quantum Cryptography and will feature the OpenSSL Foundation team.
- October 27 & 28, Charlotte, NC