Summary of “The Secrets of Angel Investing: Powerful Ways to Create Wealth & Build the Economy” by Brian Cohen and John Kador (2021)

Summary of

Finance, Economics, Trading, InvestingEntrepreneurial Finance

Summary of “The Secrets of Angel Investing: Powerful Ways to Create Wealth & Build the Economy” by Brian Cohen and John Kador

Introduction: Unlocking Wealth Through Angel Investing

Angel investing can be a game-changer for individuals seeking to grow their wealth while helping entrepreneurs build businesses from the ground up. In “The Secrets of Angel Investing: Powerful Ways to Create Wealth & Build the Economy,” Brian Cohen, the first investor in Pinterest, along with co-author John Kador, shares their insider knowledge on how to become a successful angel investor. They break down the processes, risks, and rewards of investing in early-stage startups, providing a roadmap for both new and experienced investors.

Hook: Have you ever wondered how ordinary individuals become wealthy by investing in startups? This book not only answers that but provides the blueprint for doing it successfully.

Chapter 1: What is Angel Investing?

In this foundational chapter, Cohen and Kador define angel investing as the practice of providing early-stage capital to startups in exchange for equity or convertible debt. They explain how angel investors typically get involved in ventures that venture capitalists may overlook due to the higher risk involved. The authors emphasize that angel investing is not only about financial returns but also about mentorship and building relationships with entrepreneurs.

Example: One of the memorable anecdotes describes how Brian Cohen invested in Pinterest when it was still an unproven idea. His belief in the founders, more than the product, ultimately paid off as Pinterest became a global success.

Quote: “Angel investors are the lifeblood of the startup ecosystem. Without them, many of today’s biggest companies would never have gotten off the ground.”

Chapter 2: The Qualities of a Successful Angel Investor

Cohen and Kador delve into the essential qualities that make for a successful angel investor. Patience, resilience, and a deep understanding of risk are vital characteristics. They highlight how successful angel investors are those who take a long-term view, understanding that most startups will fail, but a few successes can more than compensate for the losses.

Example: The book gives the story of a seasoned angel investor who experienced numerous failed investments before hitting it big with a biotech company that revolutionized cancer treatment. This example underscores the importance of perseverance.

Quote: “The mark of a successful angel isn’t in avoiding losses, but in making sure your wins are transformative.”

Chapter 3: Due Diligence – The Key to Reducing Risk

One of the book’s most critical sections focuses on the importance of due diligence. Cohen and Kador emphasize that angel investors need to thoroughly vet the startup, its founders, market potential, and financials before committing capital. They provide a step-by-step process on how to conduct proper due diligence, from reviewing financial documents to interviewing the company’s customers and competitors.

Example: A vivid case in the book discusses a startup in the health tech space that looked promising on paper but, upon further investigation, was revealed to have misrepresented its market size. This example shows how due diligence saved an investor from making a costly mistake.

Quote: “Every deal is an iceberg, and due diligence is your flashlight. Without it, you’re sailing blindly.”

Chapter 4: Building a Winning Portfolio

The authors emphasize diversification as a key strategy to succeeding in angel investing. Instead of investing heavily in one or two startups, Cohen and Kador recommend spreading investments across multiple ventures to mitigate risk. They discuss how building a portfolio of investments increases the chances of hitting that one big success that can provide exponential returns.

Example: A noteworthy section of the book follows an angel investor who allocated capital across several industries—tech, healthcare, and education—allowing them to reduce overall risk and achieve a balanced portfolio. The tech sector brought massive returns, while healthcare stabilized the portfolio.

Key Tip: Cohen advises that angel investors should aim for at least 10 to 15 different companies to create a well-balanced investment portfolio.

Chapter 5: Working with Entrepreneurs

Angel investing is more than just writing checks; it’s about working closely with founders to help them succeed. In this chapter, Cohen and Kador outline the critical role angel investors play in mentoring, advising, and connecting entrepreneurs with additional resources. They explore how to establish a productive investor-founder relationship that benefits both parties.

Example: The book highlights Cohen’s hands-on role in helping a social media startup expand its reach through his vast network of contacts. His mentorship and industry knowledge played a key role in the company’s rapid growth.

Quote: “Investing in people, not just ideas, is the cornerstone of successful angel investing.”

Chapter 6: Exit Strategies and Realizing Returns

An angel investor’s journey doesn’t end with the investment—it ends with a successful exit. The authors discuss various exit strategies, including acquisitions, mergers, or initial public offerings (IPOs). They guide readers through the complex process of negotiating exits and maximizing returns, highlighting the importance of timing and market conditions.

Example: Cohen recalls a personal story of how his early investment in a mobile tech startup resulted in a successful exit via acquisition by a major tech company. He outlines the stages of the acquisition and how investors were able to achieve substantial returns.

Quote: “The art of investing is knowing not just when to buy, but when to sell.”

Chapter 7: Risks and Rewards of Angel Investing

In this chapter, Cohen and Kador emphasize that angel investing is not for the faint of heart. They provide a realistic view of the risks involved, from losing capital to dealing with difficult founders. At the same time, they highlight the life-changing rewards, both financial and personal, that angel investing can bring.

Example: The authors share an anecdote about an angel investor who lost money in 9 out of 10 startups but made a fortune on the one that succeeded—a tech company that was eventually sold to Google. This story illustrates the high-risk, high-reward nature of angel investing.

Key Insight: The authors encourage potential angel investors to prepare mentally and financially for losses and to view each investment as part of a broader learning experience.

Chapter 8: How Angel Investing Builds the Economy

Beyond personal wealth, angel investing plays a crucial role in building the broader economy. Cohen and Kador discuss how angel investors help create jobs, foster innovation, and stimulate economic growth by supporting small businesses that may not have access to traditional funding sources. They argue that angel investors are essential players in driving the next wave of economic development.

Example: The book examines the role of angel investors during the early stages of Uber and Airbnb, showing how these companies not only created wealth for investors but also revolutionized entire industries and created millions of jobs worldwide.

Quote: “Angel investors are the unsung heroes of economic development. They don’t just invest in companies; they invest in the future.”

Conclusion: Becoming a Savvy Angel Investor

The final chapter wraps up the book with a call to action for prospective angel investors. Cohen and Kador encourage readers to take the plunge into angel investing, armed with the knowledge and strategies shared throughout the book. They stress the importance of continuous learning, networking, and staying engaged in the startup ecosystem to maximize success.

Final Thought: Angel investing is a powerful tool not only for wealth creation but also for shaping the future of industries and economies. With the right approach, angel investors can change lives—including their own.

Impact and Relevance

“The Secrets of Angel Investing: Powerful Ways to Create Wealth & Build the Economy” is a practical and insightful guide that offers valuable lessons for both novice and seasoned investors. Its relevance in today’s startup-driven economy cannot be overstated, especially as new technologies and businesses continue to emerge. The book has been well-received by the entrepreneurial community for its actionable advice and real-world examples, making it a must-read for anyone looking to get involved in angel investing.


This summary captures the essence of “The Secrets of Angel Investing,” providing readers with an understanding of its key concepts and practical insights into the world of angel investing.

Finance, Economics, Trading, InvestingEntrepreneurial Finance