Mario Letelier
Investor and Advisor @ EvoBooks
São Paulo, Brazil
Mario Letelier is a seed investor at EvoBooks in São Paulo focused on Education and EdTech. Mario Letelier is the General Partner at DOMO Invest.
- Total investments:
- 9
- Last investment:
- Lead investor:
- 11%
Last updated:
For AI agents: llms.txt
Industries Mario Letelier invests in
Stages Mario Letelier invests in
Countries Mario Letelier invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $60k–$100k
- Series A
- $362k–$2M
Investment Focus
Industry
- Education 3 (33%)
- EdTech 2 (22%)
- Internet 2 (22%)
- Software 2 (22%)
- Analytics 2 (22%)
Stage
- Seed 4 (44%)
- Series A 2 (22%)
- Funding Round 2 (22%)
- Pre-Seed 1 (11%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Carbigdata
|
Carbigdata is a big data analytics platform with unique vehicle information. Through our smart cameras we have a database with more than 1 billion detections. This information is used for banks to locate defaulting vehicles and for Insurers to identify fraud. This information is available through our SaaS platform | $814K / Oct 18, 2022 | |
Prontmed
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Prontmed organizes and integrates health information with an intuitive Electronic Medical Record. It develops the technologies that facilitates the day-to-day medical and hospital procedures. The main function of electronic medical records is to facilitate and support the care of patients. Therefore, the company focuses on optimizing the time ofdoctors, ensures high availability of the system, and assists in maintaining the quality of care. The features of the product are automatic configuration, security and reliability, simplified navigation, excellence support, and smart prescription.Prontmed is a Brazil-based company that was founded in 1996 by Wang Feng. | Seed / Dec 05, 2014 | |
Qual Canal
|
Qual Canal provides social TV analytics for advertisers and TV stations willing to know more about their audiences. The company was founded in 2011 and is headquartered in Rio Grande do Norte, Brazil. | $100K / Seed / Jul 14, 2014 | |
QMagico
|
QMagico improves and simplifies pedagogical routines with data intelligence and customization in schools.QMagico offers a teaching and learning platform to educational institutions. The company's goal is to bring data to education to improve student performance, analyze content efficiency, and to give information to help managers andeducators decide on the right interventions.The company was founded on 2011 and is headquartered in São José dos Campos, Brazil. | $362K / Series A / May 26, 2014 | |
Netshow.me
|
Netshow.me is an internet startup that offers an online stage where entertainers, including musicians and comedians are able to earn money by broadcasting their live performances. It also enables fans to interact with their favorite artists.Many artists, including Fresno, Wanessa Camargo, Luiza Possi, Eduardo Sterblitch, PC Siqueira, and ConeCrew Diretoria have performed on Netshow.me.Netshow.me was launched in October 2013 and is based in Sao Paulo, Brazil. | Seed / Apr 30, 2014 | |
Quero Education
|
Quero Educação operates an online marketplace that connects students with schools in Brazil. Its marketplace allows students to find information about courses and schools where they want to study, compare college programs and options, get available tuition price and scholarship, and enroll and apply for graduation. Bernardo de Pádua, Lucas Gomes,and Thiago Brandão founded Quero Educação in 2010, with its headquarters in São José dos Campos in Brazil. | Pre-Seed / Mar 04, 2014 | |
Descomplica
|
Descomplica offers an educational platform that provides students with subject and course materials. It provides students with pre-recorded classes, live classes, online monitoring for math and science subjects. The company was founded in 2011 and is based in Rio de Janeiro, Brazil. | $2M / Series A / Dec 20, 2012 | |
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Descomplica
|
Descomplica offers an educational platform that provides students with subject and course materials. It provides students with pre-recorded classes, live classes, online monitoring for math and science subjects. The company was founded in 2011 and is based in Rio de Janeiro, Brazil. | $60K / Seed / Nov 20, 2012 | |
Buscapé
|
Buscapé is a comparison shopping service. A complete digital platform that brings together brands involved in the various stages of a digital purchase with a single goal which is enhancing consumer relations in a sustainable way, providing a good shopping experience. The company's commitment is the implementation without complication, withinnovation and daring. It understands the universe of people and the behaviors, anticipate desires and needs, to offer a fast shopping experience, friendly, assertive, and secure for both the consumer and merchant.Buscapé was founded 1999 and is headquartered in Sao Paulo, Brazil. | $1K / Jun 06, 1998 |
Co-Investors
About EvoBooks
EvoBooks is a mobile and VR interactive learning experiences for schools. EvoBooks offers interactive learning platforms for mobile and VR/AR. Its main focus is in the area of Basic Education, at the levels of Elementary and Middle School, both in private schools and public schools.
EvoBooks Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Mario Letelier
Investor and Advisor
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Mario Letelier
Investor and Advisor
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Carlos Grieco
Founder
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Felipe Rezende
Founder & CEO
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Guilherme Otranto
Founder
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FAQ
What does Mario Letelier invest in?
Mario Letelier invests primarily in Education, EdTech and Internet startups, most often at Seed and Series A stage. Most of the 9 investments tracked by Shizune back companies in Brazil. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Mario Letelier's check size?
Mario Letelier typically joins rounds of $60k–$100k at Seed and $362k–$2M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Mario Letelier participates in.
How do I contact Mario Letelier?
Public channels for Mario Letelier include LinkedIn and X (Twitter). For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Mario Letelier last invest?
The most recent investment recorded for Mario Letelier closed in Oct 2022. Shizune tracks 9 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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