🇧🇷 Todas as Informações do Evento em Português
Explore a programação completa, palestrantes, atividades e informações práticas — tudo em português.
Welcome to the IV Smart Cities, Happy Citizens World Summit 2025
Future Cities: Overcoming Challenges
The IV SCHCWS 2025 is coming!
📅 November 26 – 29, 2025
🌐 Hybrid Format
🌎 In-person in Salvador, Bahia, Brazil
For the first time, the IV SCHCWS 2025 will feature an in-person program in addition to our virtual platform in Salvador, Brazil — a city quickly becoming a leading hub for international professional events in Brazil.
The Smart Cities, Happy Citizens World Summit could not be left out of this vibrant and inspiring setting!
This year, we’ll gather global leaders, experts, and changemakers to explore how we can overcome urban challenges and shape the cities of the future.
🔔 Registration is open!
We invite speakers, researchers, and practitioners from all disciplines to submit proposals for oral presentations or poster sessions.
Join us and be part of a transformative experience that bridges innovation, sustainability, and human-centered urban development.
800+
Participants/
Participantes
120+
Speakers/
Palestrantes
100+
Sponsors/
Patrocinadores
12+
Countries/
Países
📢 Call for Papers & Talks
The IV Smart Cities, Happy Citizens World Summit invites researchers, professionals, companies, and enthusiasts to submit their papers, posters, and talk proposals for the event taking place November 26–29, 2025, in a hybrid format, live from Salvador, Brazil.
Under the theme “Future Cities: Overcoming Challenges”, we are looking for innovative, interdisciplinary, and practical proposals to help shape smarter, more human, and happier cities.
Check the submission guidelines, deadlines, and formats.
Become a Sponsor
Join us as a sponsor of the IV Smart Cities, Happy Citizens World Summit 2025 and place your brand at the heart of global conversations on building smarter, happier, and more sustainable cities.
This year, we offer exclusive opportunities for both in-person and virtual exposure, along with tailored sponsorship categories for national and international partners.
As a sponsor or exhibitor, you will:
* Gain global visibility across our hybrid audience
* Connect with key decision-makers, innovators, and city leaders
* Showcase your commitment to innovation, well-being, and inclusive urban development
📩 Contact us: sponsors@smartcitieshappycitizens.com or download our Sponsorship Kit below.
Partner with us to shape the cities of tomorrow — smarter, happier, and for everyone.
Speakers (lining up) & Preliminary Schedule
Discover some of the brilliant minds already lining up for the IV Smart Cities, Happy Citizens World Summit 2025.
Our line-up is constantly growing — more inspiring names and details will be announced soon.
Explore the preliminary schedule and get ready for four days of ideas, innovation, and meaningful connections in Salvador and online.
Countdown
Time before the event starts
Our promoters / Nossos promotores
Abayomi Academy
A membership association to unite professionals interested in promoting smart and happy environments.
Lake Worth, FL, United States
Abayomi LLC
Consulting company that promotes smart and happy environments.
Lake Worth, FL, United States