# Top 5 Android Angel Investors in Brazil in May 2026

## Andreas Penna
- Type: Angel
- Location: Miami Beach, Florida, United States
- Relevant deals: 2
- Stages: Seed, Series A, Pre-Seed
- Focus: Mobile Apps, Machine Learning, Artificial Intelligence

Andreas Penna - Co-Founder & General Partner @ West Quad Ventures

## Adeyemi Ajao
- Type: Angel
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Seed, Series A, Series B
- Focus: Software, Mobile, Internet

Adeyemi (“Ade”) is the Co-founder and Managing Partner of Base10 Partners. Before Base10, Ade had a successful career as an entrepreneur and investor.Ade was the co-founder and CEO of Tuenti (The “Spanish Facebook” which was acquired by Telefonica in 2010 for $100M), co-founder and CEO of Identified (“AI for HR” acquired by Workday in 2014) and afounding investor of Cabify (the largest ridesharing company in Latin America currently valued at over $1B). While at Workday, Ade led launch to Workday Ventures, the first fund focused on Applied AI for Enterprise Software and was VP of Technology Strategy.Ade is originally from Spain and half Nigerian. He holds an MBA from Stanford’s Graduate School of Business. He also holds a J.D. in Law and a M.S in Economics from Icade University in Spain and studied a certificate on Machine Learning at Stanford.

## Ignacio Vilela
- Type: Angel
- Location: San Francisco, California, United States
- Relevant deals: 2
- Stages: Secondary Market, Seed, Series A
- Focus: Software, SaaS, Cyber Security

Ignacio Vilela - Partner @ Junipero Capital

## Cassio Spina
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel
- Focus: iOS, Software, Location Based Services

Cassio Spina is an entrepreneur and an angel investor with over 25 years experience in tech industry.He founded and started-up his first business when he was 19 years-old which was a data communications software development company and after successful growth of his business, after completing his graduation in Electronics Engineering, he startedhis second business, Trellis, a computer networking hardware manufacturer.He developed Trellis as a major player in Brazil in computer networking industry, acquiring and merging other companies and receiving investment from VCs. After 18 years, he completed this entrepreneur cycle selling it and started-up investing in new companies as angel investor and founded Anjos do Brasil (www.anjosdobrasil.net), an angel network focused on fostering angel investment for supporting innovative entrepreneurs.Cassio is also the co-founder and responsible for the strategy of ZoeMob, the global mobile family assistant service with a cloud-based platform back-end for providing protection, interaction, and organization for/between parents, kids and care givers.He is also the author of the book "Investidor-Anjo - Guia Prático para Empreendedores e Investidores" (transl. "Angel-Investor - Pratical Guide for Entrepreneur and Investors").

## Greg Waldorf
- Type: Angel
- Location: San Francisco, California, United States
- Relevant deals: 1
- Stages: Seed, Series A, Series B
- Focus: Software, Real Estate, Internet

Greg Waldorf is a Lecturer at Stanford Graduate School of Business and the former CEO of Invoice2go, the mobile app that helps small businesses manage their cash flow through easy-to-use invoicing, expense tracking and simple reporting tools. He has a long history of involvement with leading technology businesses. Prior to joining Invoice2go, Gregwas affiliated with Accel Partners as CEO-in-residence. Greg also served as CEO of eHarmony for five years from 2006-2010 where he drove significant global growth through an expansion to 15 countries worldwide.He holds a BA from University of California, Los Angeles and an MBA from Stanford University.

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