# Mario Augusto Sá

> Mario Augusto Sá is a seed investor at NG.CASH backing FinTech and Information Technology. See 8 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [NG.CASH](https://shizune.co/investors/profile/ng-cash)
- Location: São Paulo, Brazil
- Total investments: 8
- Last investment: Apr 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/marioaugustosa/

Mario Augusto Sá is a seed investor at NG.CASH 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.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $500k–$15M |
| Pre-Seed | $500k–$800k |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| FinTech | 2 | 25% |
| Information Technology | 2 | 25% |
| Artificial Intelligence | 2 | 25% |
| Sales | 1 | 13% |
| Finance | 1 | 13% |

14 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 4 | 50% |
| Pre-Seed | 4 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Brazil | 5 | 63% |
| United Kingdom | 1 | 13% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Nuvia | 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 | 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 |  |
| BeConfident | Practice English with AI on WhatsApp and video-calling | $500K | Pre-Seed | Apr 23, 2024 |  |
| BeConfident | Practice English with AI on WhatsApp and video-calling | $500K | Seed | Apr 23, 2024 |  |
| Jungle | Jungle develops and publishes hybrid games that are mobile first and blockchain-enabled. | $6M | Seed | Mar 13, 2023 |  |
| Parfin | 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 | deco.cx is a digital experience platform that makes it easy to build high-performance ecommerce storefronts. | $500K | Pre-Seed | Dec 22, 2022 |  |
| Beacon Founders | Digital Private Banking, for remarkable tech founders |  | Pre-Seed | Mar 01, 2022 |  |

8 of 8 investments shown.

## Co-investors
- [Framework Ventures](https://shizune.co/investors/profile/framework-ventures) — VC Fund, 3 deals together
- [a16z Scout Fund](https://shizune.co/investors/profile/a16z-scout-fund) — VC Fund, 2 deals together
- [Latitud](https://shizune.co/investors/profile/latitud) — VC Fund, 2 deals together
- [1616 Ventures](https://shizune.co/investors/profile/1616-ventures) — VC Fund, 1 deal together
- [32bit Ventures](https://shizune.co/investors/profile/32bit-ventures) — VC Fund, 1 deal together
- [Alexia Ventures](https://shizune.co/investors/profile/alexia-ventures) — VC Fund, 1 deal together

## About NG.CASH

VC Fund · Rio De Janeiro, Brazil

NG.CASH is a digital bank designed to help the new generations (ages 12 to 30) achieve financial independence. It lets users take charge of their money through solutions like PIX (Brazil’s instant-payment system), prepaid and virtual cards, allowance management, and now credit products tailored for young adults. As a financial hub, NG.CASH is builtto grow with its clients, boosting financial literacy and supporting them at every stage of life.

5 contacts available at NG.CASH.

| Name | Title | Profile |
| --- | --- | --- |
| Antônio Nakad | Co-Founder and CMO | https://shizune.co/investors/profile/ant%C3%B4nio-nakad |
| Lucas Alves | CTO | https://shizune.co/investors/profile/lucas-alves |
| Mario Augusto Sá | Co-Founder and CEO | https://shizune.co/investors/profile/mario-augusto-pitanga-de-s%C3%A1-filho |
| Petrus Arruda | Co-Founder and COO | https://shizune.co/investors/profile/petrus-arruda |
| Rodin Spielmann de Sá | CFO | https://shizune.co/investors/profile/rodin-spielmann-de-s |

## Similar investors

### Similar industry
- [FJ Labs](https://shizune.co/investors/profile/fj-labs) — VC Fund
- [British Business Investments](https://shizune.co/investors/profile/british-business-investments) — VC Fund
- [White Star Capital](https://shizune.co/investors/profile/white-star-capital) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

### Similar country
- [Bossa Invest](https://shizune.co/investors/profile/bossanova-investimentos) — VC Fund
- [DOMO.VC](https://shizune.co/investors/profile/domo-invest) — VC Fund
- [Canary](https://shizune.co/investors/profile/canary-5) — VC Fund

## Featured in investor lists
- [All Angel Investors in Brazil](https://shizune.co/investors/angel-investors-brazil)
- [SaaS Angel Investors in Brazil](https://shizune.co/investors/saas-angel-investors-brazil)
- [Enterprise Angel Investors in Brazil](https://shizune.co/investors/enterprise-angel-investors-brazil)
- [Artificial intelligence Angel Investors in LATAM](https://shizune.co/investors/artificial-intelligence-angel-investors-latam)
- [Artificial intelligence Angel Investors in Brazil](https://shizune.co/investors/artificial-intelligence-angel-investors-brazil)
- [Web3 Investors in Brazil](https://shizune.co/investors/web3-investors-brazil)

## 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.

### 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co
