Mario Augusto Sá
Angel Investor
São Paulo, Brazil
Mario Augusto Sá is a seed investor in São Paulo focused on FinTech and Information Technology. 26 years old entrepreneur, Co-Founder & CEO of CASH. We are building a future where every Gen Z has control over their financial life at NG.CASH. | Forbes Under 30Previously:- Co-Founded Trampolin, a Banking-as-a-Service startup. Exit to a NASDAQ-listed firm;- Co-Founded Neagle, one of Brazil’s Top 100 YouTube Channels (+8MM subscribers);- Co-Founded FanStar, a Talent Agency company focused on Gen Z digital influencers.I’m also an early Crypto-adopter and active Angel Investor.Made in Rio de Janeiro, Brazil.
- Total investments:
- 8
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Mario Augusto Sá invests in
Stages Mario Augusto Sá invests in
Countries Mario Augusto Sá invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $500k–$15M
- Pre-Seed
- $500k–$800k
Investment Focus
Industry
- FinTech 2 (25%)
- Information Technology 2 (25%)
- Artificial Intelligence 2 (25%)
- Sales 1 (13%)
- Finance 1 (13%)
Stage
- Seed 4 (50%)
- Pre-Seed 4 (50%)
Country
- Brazil 5 (63%)
- United Kingdom 1 (13%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Nuvia is an artificial Intelligence automation platform that helps with sales process, lead generation and hyper-personalized conversions | $1.7M / Seed / Apr 22, 2025 | ||
| Sinatra's AI copilot for e-commerce assists medium and big firms in streamlining operations. through process automation, real-time anomaly detection and analysis, auditing of sales pipelines to increase profitability and cut expenses, and platform integration. | $800K / Pre-Seed / Nov 29, 2024 | ||
| Practice English with AI on WhatsApp and video-calling | $500K / Pre-Seed / Apr 23, 2024 | ||
| Jungle develops and publishes hybrid games that are mobile first and blockchain-enabled. | $6M / Seed / Mar 13, 2023 | ||
| Parfin is a financial technology company building enterprise-grade software products to allow financial institutions to adopt blockchain rails. Founded in 2019 by seasoned veterans of investment banking and blockchain technology, Parfin is the core developer of Rayls, taking a unified finance (UniFi) approach that enables traditional finance to usethe latest blockchain technology with the required level of compliance, security and privacy. Building blockchain technology products for the world’s leading financial institutions, digital assets traders, and developers, Parfin is paving the way for a world with more efficient, transparent and inclusive markets. Learn more at https://www.parfin.io. | $15M / Seed / Jan 17, 2023 | ||
| deco.cx is a digital experience platform that makes it easy to build high-performance ecommerce storefronts. | $500K / Pre-Seed / Dec 22, 2022 | ||
| Digital Private Banking, for remarkable tech founders | Pre-Seed / Mar 01, 2022 | ||
| See all 8 investments → | |||
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FAQ
What does Mario Augusto Sá invest in?
Mario Augusto Sá invests primarily in FinTech, Information Technology and Artificial Intelligence startups, most often at Seed and Pre-Seed stage. Most of the 8 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 Augusto Sá's check size?
Mario Augusto Sá typically joins rounds of $500k–$15M at Seed and $500k–$800k at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Mario Augusto Sá participates in.
How do I contact Mario Augusto Sá?
Public channels for Mario Augusto Sá 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 Mario Augusto Sá last invest?
The most recent investment recorded for Mario Augusto Sá closed in Apr 2025. Shizune tracks 8 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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