Login
EN
PT
Attendees
Meet our attendees
Schedule
Meet our speakers
Content tracks
Meetups
Startups
Apply for our startup program
Featured startups
PITCH
Startup showcase
Impact startups
Exhibitors
Exhibit
Meet our exhibitors
Investors
Investors
LP Investors
Media
Media? Join us at Web Summit Rio
Blog
More
Web Summit Reviews
Attendee experience
Convince your boss
Download the app
Night Summit
Discover Rio
Women in Tech
Developers
Volunteer at Web Summit Rio
Support center
Essential information
Icon / MyTicket
Get 50% off
Icon / Chevron / Up Copy
Exhibit
See all speakers
SPEAKER
Share
Share on X
Share on LinkedIn
Copy link
Mateus Neves Barreto
CTO
Solfacil
Brazil
Energy & utilities
