Letrus uses 8 technology products and services including Amazon Web Services, Amazon CloudFront, HubSpot Cookie Policy Banner, and more. Explore Letrus's tech stack below.
Amazon Web Services
Cloud Hosting
Amazon CloudFront
Content Delivery Network
HubSpot Cookie Policy Banner
Cookie Compliance
Redis
Database
HubSpot Chat
Live Chat
Microsoft Azure
Platform As A Service
Google Tag Manager
Tag Management
OpenSSL
Web Server Extensions
Media & News
Letrus's Email Address Formats
Letrus uses at least 2 format(s):
Letrus Email Formats
Example
Percentage
First@letrus.com.br
John@letrus.com.br
85%
First.Last@letrus.com.br
John.Doe@letrus.com.br
7%
Last@letrus.com.br
Doe@letrus.com.br
8%
Frequently Asked Questions
Where is Letrus's headquarters located?
Letrus's main headquarters is located at Avenida Paulista 1374, 11ºAndar São Paulo, SP 01310-100, BR. The company has employees across 4 continents, including South AmericaAsiaEurope.
What is Letrus's stock symbol?
Letrus is a publicly traded company; the company's stock symbol is GPGC.
What is Letrus's official website and social media links?
Letrus's NAICS code is 5415 - Computer Systems Design and Related Services.
How many employees does Letrus have currently?
As of October 2025, Letrus has approximately 118 employees across 4 continents, including South AmericaAsiaEurope. Key team members include Coo: R. G. G.Chief Technology Officer: C. L.Chief Learning & Innovation Officer: A. A.. Explore Letrus's employee directory with LeadIQ.
Letrus's tech stack includes Amazon Web ServicesAmazon CloudFrontHubSpot Cookie Policy BannerRedisHubSpot ChatMicrosoft AzureGoogle Tag ManagerOpenSSL.
Founded in 2015, Letrus is a company that uses technology to impact education.
We offer the first literacy program in the country that combines artificial intelligence with linguistic knowledge and human pedagogical support.
Company Overview
Headquarters
Avenida Paulista 1374, 11ºAndar São Paulo, SP 01310-100, BR