Worldclass Chief Information Officer Summits and Conferences - 2026
Millennium Alliance puts forth the most important meetings for CIOs and IT executives. Our Digital Enterprise CIO Transformation Assemblies are set to be a groundbreaking opportunity for leaders to connect on the current trends & challenges the industry is facing.
Upcoming Events
CIO Event Overview
Our CIO Conferences are curated by an advisory board of global technology visionaries and business strategists. Each symposium delivers thought leadership, actionable intelligence, and peer-driven dialogue that inspire enterprise excellence.
And the leaders that attend our events?
They have either been personally invited to join or have an approved application to be a part of the Assembly.
Who Should Attend?
We encourage all executive level professionals to apply to attend. Here is a list of people that normally attend our functions.
- Chief Information Officer (CIO)
- Chief Data & AI Officer
- Chief Technology & Digital Officer
- Chief Digital and Information Officer
- EVP, Global Chief Information Officer (CIO)
- SVP, Chief Information Officer (CIO)
- VP, IT Infrastructure and Operations
- Head of Engineering, Product – Software, Data and AI
Past Attendees Include
- M&T Bank, Chief Information Officer (CIO)
- Deloitte Touche Tohmatsu Limited Global, Chief Information Security Officer (CISO)
- Cigna, EVP, Chief Information Officer (CIO)
- Marvel Technology, SVP, Chief Information Officer (CIO)
- National Hockey League, SVP, Information Technology & Security
- Pfizer, VP, IT Security
- Exponent, VP, Information Technology
- Experian, Head of AI Innovation
Interested in Learning more?
Sponsorship Opportunities
Elevate your brand and gain unprecedented access to a gathering of elite C-suite leaders spearheading AI and digital transformations. As a sponsor, you’ll not only showcase your commitment to driving the future of AI but also connect directly with top executives from Fortune 100 companies. Discover a range of sponsorship opportunities designed to amplify your brand presence and engage with decision-makers at the forefront of their industries.
Host an Exclusive CIO Dinner and Connect with Global C-Suite Leaders
Our exclusive dinners provide a unique opportunity for Fortune 1000 leaders to come together and discuss the latest business strategies and challenges in a relaxed, intimate setting. As a host, you’ll have the chance to network with like-minded professionals, showcase your expertise, and make lasting impressions on some of the most influential decision-makers in your industry.
Why Millennium Alliance CIO Events?
The problem is: most events don’t have the high-level research and insights that C-Suite leaders are looking for.
Millennium Alliance delivers experiences built for the C-Suite—exclusive, strategic, and outcome focused. Each event features curated discussions, peer-to-peer networking, and expert-led sessions that empower CIOs to elevate strategy, accelerate modernization, and drive sustainable business value through technology.
In reality, most of these events had antiquated or irrelevant discussion topics, and people from any seniority level could attend.
Millennium Alliance has set out to develop data driven agendas curated from the top executives in their field. These exclusive CIO events ensure that our programs remain high-level and relevant to the C-Suite, making peer-to-peer learning one of the most valuable takeaways from the experience.
Our mission is to provide the C-Suite with the knowledge and connections they need to digitally transform their organizations.
FAQ
CIOs should choose based on the decision ahead: research for an investment case, implementation guidance, or experience from peers who have led similar change. For peer exchange, The Millennium Alliance’s Digital Enterprise CIO Transformation Assemblies are invitation-only, with agendas shaped by technology and business leaders. U.S. editions run multiple times a year in rotating host cities, and the Assembly also takes place in Europe each year, so CIOs can choose the edition that suits their schedule.
Each edition runs alongside the Enterprise AI Maturity & Transformation and Transformational Data Assemblies, so CIOs can discuss modernization with AI and data leaders in the same place.
Dates and host cities vary. Please confirm current dates and locations on The Millennium Alliance Assemblies calendar here.
A strong CIO network includes leaders who understand the organizational challenges behind technology decisions. Look for executive discussions where you can ask questions and develop relationships, not just exchange contact details.
The Millennium Alliance’s Digital Enterprise CIO Transformation Assemblies offer senior technology peer learning. Separate CIO roundtables and dinners bring together 12–18 verified leaders, including CIOs, CTOs, and data and AI executives. Moderators prepare around participants’ projects and technology environments, and the team coordinates follow-up afterward, giving you a way to stay connected as new modernization challenges arise.
For CIOs leading generative AI adoption, demonstrations are only part of the picture. The more difficult questions concern systems integration, governance, team capabilities, and the business case.
The Millennium Alliance’s Digital Enterprise CIO Transformation Assembly and Enterprise AI Maturity & Transformation Assembly run side by side at every edition, throughout the year in the U.S. and Europe. Research-informed discussions bring technology leaders together around AI implementation, enterprise architecture, and the organizational change needed to scale.
Dates and host cities vary. Please confirm current dates and locations on The Millennium Alliance Assemblies calendar here.
Before booking, decide what would make the trip worthwhile, then check each event against these criteria:
- Audience seniority: Are attendees vetted peers, or is registration open to every level?
- Agenda quality: Is the agenda curated by practitioners or driven by sponsors?
- Structured meetings: Are peer and provider 1:1 meetings pre-scheduled or left to chance?
- Relevance: Will the sessions help with the investment case, partner shortlist, or rollout you are working on?
- Total cost: What is the full cost once travel and time out of the office are included?
The Millennium Alliance’s Digital Enterprise CIO Transformation Assemblies are invitation-only, with an Advisory Board–curated agenda and pre-scheduled provider meetings, so IT leaders can test their thinking and assess potential partners on the same trip.
Technology providers can sponsor The Millennium Alliance’s Digital Enterprise CIO Transformation Assemblies to meet CIOs and other senior IT decision-makers. Guaranteed, pre-scheduled 1:1 meetings are matched through first-party intent data, with support to arrange follow-up conversations.
For a campaign centered on specific accounts, CIO executive dinners allow closer targeting by executive profile and discussion topic. The team recruits attendees and manages delivery, leaving your sponsor team free to focus on the conversation. Choose the format based on whom you need to reach and how much time the relationship requires.