As the longest-running and most prestigious conference series dedicated to the global submarine cable industry, SubOptic 2025 is set to make waves once again. Taking place in Lisbon, Portugal, at the Lisbon Congress Centre from June 2 – 5, this event brings together the brightest minds, latest innovations, and key players shaping the future of subsea communications.

To help attendees make the most of their time at the event, we sat down with the SubOptic event organizers for a behind-the-scenes Q&A. From tips on building your personal agenda to maximizing networking opportunities, here’s everything you need to know to prepare for a productive and memorable experience.

1. Tell us what makes the SubOptic 2025 conference a must-do event.

SubOptic 2025 is more than just a conference—it’s the definitive global gathering for the submarine cable industry. With a legacy dating back over four decades, SubOptic is the longest-running and most comprehensive conference series in the subsea space. It brings together experts and executives across the entire ecosystem—from cable operators and vendors to data center leaders and technology providers.

2. How do you suggest SubOptic 2025 attendees approach their personal agendas?

To get the most value out of SubOptic 2025, planning is key. Here’s how attendees can make the most of their schedules:

• Book your ticket to ensure access to the full range of sessions and networking events.
  
• Review the event program in advance to identify the panels, workshops, and sessions most relevant to your business goals. The agenda covers everything from sustainability and AI integration to route diversification and market trends.
  
• Schedule key meetings with clients, partners, and prospects ahead of time. Don’t leave important conversations to chance.
  
• Download and use the official SubOptic event app, which is packed with features like personalized schedules, speaker bios, session reminders, and networking tools.

3. How can SubOptic 2025 attendees optimize networking opportunities?

Networking is a cornerstone of the SubOptic experience, and there are plenty of structured and informal opportunities to connect with other attendees. To make the most of it:

• Attend all official networking events, including evening receptions, breakfasts, and breakout sessions. These are where lasting business relationships often begin.
  
• Use the SubOptic networking app to search for contacts by company, role, or area of interest—and schedule 1:1 meetings directly within the platform.
  
• Be present, be curious, and don’t be afraid to introduce yourself. This is an incredibly collaborative and welcoming industry.
  

4. What are some of the key locations within the SubOptic 2025 conference venue?

The heart of SubOptic 2025 lies within the conference and exhibition areas—each designed to deliver a highly interactive experience. Be sure to explore:

• The main conference halls, where keynote sessions and panel discussions will be held.
  
• The exhibition area, featuring cutting-edge technologies and solutions from leading global subsea companies.
  
• Networking lounges, where you can host impromptu meetings or relax between sessions.
  

Every part of the venue is designed to facilitate learning, collaboration, and connection.

5. What are your top 3 tips for making the most of SubOptic 2025?

1. Fully immerse yourself—attend the keynotes, technical sessions, and explore the exhibit hall. This is your chance to learn about the latest trends and emerging technologies from the people shaping the future of global connectivity.
   
2. Use the app to plan your meetings and stay organized. It’s your digital concierge for navigating SubOptic 2025, helping you stay on top of sessions, speaker updates, and networking opportunities.
   
3. Prioritize networking. Attend every social function you can—this is often where the best conversations happen. Don’t hesitate to schedule coffee chats or group meetups during breaks.
   

Whether you’re a first-time attendee or a returning SubOptic veteran, 2025 promises to be an exciting year of discovery, connection, and innovation. Make sure to stay tuned to the SubOptic 2025 LinkedIn page and event site for updates leading up to the conference.