Guilherme Horn
Head of WhatsApp Brazil @ Meta
São Paulo, Brazil
Guilherme Horn is a seed investor at Meta in São Paulo focused on FinTech and Internet. Guilherme Horn is works as the Head of WhatsApp Brazil at Meta. He attended MIT Sloan School of Management.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 50%
Last updated:
For AI agents: llms.txt
Industries Guilherme Horn invests in
Stages Guilherme Horn invests in
Countries Guilherme Horn invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $800k–$1M
Investment Focus
Industry
- FinTech 2 (50%)
- Internet 2 (50%)
- Advice 1 (25%)
- Automotive 1 (25%)
- E-Commerce 1 (25%)
Stage
- Seed 3 (75%)
- Series A 1 (25%)
Country
- Brazil 3 (75%)
- United States 1 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Carflix
|
Carflix is a purchase platform and sale of semi-new vehicles. | $2.7M / Series A / Jun 30, 2020 | |
Volanty
|
Volanty is a digital used car marketplace that digital second-hand car mall for pre-owned cars. For the seller, the company simplifies the entire sales process from inspecting and photographing the car to negotiating with potential buyers while reducing bureaucracy. For the buyer, Volanty makes buying used cars safe, convenient and moretransparent by selecting only the best cars and providing thorough information about the vehicle and seller. They use technology to connect sellers and buyers securely and efficiently, eliminating middlemen such as stores and dealers and thus maximizing the selling value of your car. The marketplace goal is to create a new era for those looking to sell or buy their car.Volanty was founded in 2017 and is headquartered in Rio de Janeiro. | $800K / Seed / Jan 30, 2017 | |
Magnetis
|
Magnetis offers digital solutions for individuals to build long-term investment plans. Using sophisticated financial algorithms, it manages diversified, low-cost portfolios optimized for each investor profile. Clients can invest directly online, then sit back and watch their assets grow while Magnetis keeps their plan on track.Magnetis wasfounded in 2012 and is based in São Paulo, Brazil. | $1M / Seed / Aug 01, 2015 | |
Olivia
|
Olivia is a Financial Technology startup that bridges the Digital Ads and E-commerce industry. Olivia works as a financial assistant that helps you spend smarter and save more. She applies artificial intelligence to learn your spending patterns, predict your purchases, and recommend ways to get more for your money through her network of eCommercepartners and Marketing affiliates. | Seed |
Co-Investors
About Meta
At Meta, they work on landmark AI challenges that have the power to transform how scientific knowledge is experienced and consumed. Meta provides innovators throughout the scientific ecosystem with powerful views of the current and future trajectories of science and technology with the goal of making all scientific knowledge computable. Meta’smission is to unlock all of the world’s scientific and technical insights using artificial intelligence.
Meta Contacts
| Name | Phone | Socials | |
|---|---|---|---|
AJ Frank
Senior Director of Product Management
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Anders Bo Pedersen
Engineering Manager
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Andreas Gross
Product Lead
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Arianna Orland
Creative Director, Visual Systems - Facebook Family of Apps
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Christopher Chedeau
Front-end Engineer
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FAQ
What does Guilherme Horn invest in?
Guilherme Horn invests primarily in FinTech, Internet and Advice startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Brazil. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Guilherme Horn's check size?
Guilherme Horn typically joins rounds of $800k–$1M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Guilherme Horn participates in.
How do I contact Guilherme Horn?
Public channels for Guilherme Horn include LinkedIn. 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 Guilherme Horn last invest?
The most recent investment recorded for Guilherme Horn closed in Jun 2020. Shizune tracks 4 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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