Backing early-stage startups can be both high-risk and high-reward—if you know how to navigate the process. Angel Investing, an Agent.so book, gives you a practical framework to identify promising opportunities, assess potential, and build a strategic investment portfolio with clarity and control.

Whether you're new to investing or ready to expand your financial strategy, this book provides a step-by-step guide to becoming a thoughtful, effective angel investor.

Learn how to evaluate and support high-potential startups

Successful angel investing starts with strong decision-making. This book helps you understand how the startup ecosystem works, and how to spot early signs of scalable potential. You’ll explore key frameworks for evaluating founders, markets, traction, and team dynamics, so you can reduce risk and back ventures with long-term upside.

You’ll also learn how to conduct smart due diligence, ask the right questions, and uncover red flags before committing capital.

Build a portfolio with purpose and impact

Beyond the investment decision, Angel Investing shows you how to structure deals, negotiate terms, and offer value beyond the check. You'll gain insights into post-investment support—such as mentoring, introductions, and strategic guidance—that increase your impact and your returns.

The book also outlines how to diversify your portfolio, manage risk across sectors, and align your investing approach with your broader financial goals.

Use this Agent.so book to become not just a funder of startups—but a partner in their growth, equipped with the insight, structure, and confidence to succeed in the world of angel investing.