Books Every Founder Should Read in 2026

The best books don’t just inform — they shift perspective. They challenge assumptions, spark new ways of thinking, and help founders build both the resilience and clarity needed to lead through changing markets. As we dive into 2026, the Blumberg Capital team has been reflecting on the titles shaping our thinking today.

These books cover culture, experimentation, strategic analysis, ethics, mindset, and leadership, all themes that matter to anyone building or scaling a company. Below is a closer look at what our team is reading and why these works continue to resonate.

Season of the Witch: Understanding the Roots of San Francisco’s Creative Energy

“For entrepreneurs new to San Francisco, this book delves into the cultural history of the city from the 1950s to the 1980s, showing how its free-spirited, creative nature took root.”
— Recommended by Steve Gillan, CFO/COO, San Francisco

Founders often think about markets, technology, and product — but understanding the cultural backdrop of an innovation hub can be just as important. Season of the Witch paints a portrait of San Francisco’s evolution, offering context for why the Bay Area became a magnet for experimentation and unconventional thinking.

For founders who are entering the region or building remotely with teams rooted there, the book provides a helpful lens into the historical forces that shaped the city’s identity. It’s a reminder that creativity doesn’t emerge in a vacuum; it grows from environments that allow imagination to flourish.

The Experimentation Machine: Entering 2026 with Sharper Execution

“Practical and timely. An essential end-of-year read for anyone aiming to enter 2026 with sharper execution and reduced risk.”
— Recommended by Lt. Col. (Ret.) Sharona Mizrahi, HR and Recruiting Specialist, Tel Aviv

For any founder thinking about efficiency, iteration, or operational discipline, The Experimentation Machine serves as a grounding read. The recommendation emphasizes its practicality — a book designed not just to inspire, but to help teams build more disciplined processes as they prepare for a new year.

Founders heading into 2026 with ambitious goals will appreciate how this book frames experimentation as a structured tool rather than a scattershot approach. It’s about getting sharper, making fewer mistakes, and learning faster.

Stratechery: Connecting Market Trends to Tactical Decisions

“Distills market trends, investment insights, and portfolio company updates into concise, actionable takeaways… insight that connects the dots between big-picture trends and tactical moves investors can apply now.”
— Recommended by Jeff Cole, VP of Finance, San Francisco

Stratechery provides the kind of clarity that founders crave — a way to understand how large-scale shifts translate into concrete decisions. The commentary highlights its ability to connect macro and micro, offering insights that help operators stay tuned into what matters and why.

For founders navigating evolving markets, it’s a resource that blends strategic breadth with tactical relevance — a combination that becomes increasingly valuable as companies scale.

Right/Wrong: How Technology Transforms Our Ethics

“Great thoughts to ponder as we navigate AI and bio engineering phases of technology.”
— Recommended by Patrick Steele, Advisor at Blumberg Capital and Veteran CIO

Technology moves quickly, but ethical frameworks evolve more slowly. As founders work in fields reshaped by AI, biotechnology, and automation, Right/Wrong offers considerations that reach beyond product roadmaps or quarterly goals.

The recommendation emphasizes reflection — the kind of deeper thinking required when building technologies that can influence behavior, society, or public trust. For leaders pushing the edges of innovation, the book encourages asking not only whether they can build something, but whether they should.

Mindset: A Foundational Lesson for Founders and Hiring

“During my time at Medallia, every employee was given a book on day one that taught a critical trait. As a founder, I’ve carried its lesson across hundreds of interviews, and it’s now my #1 hiring filter: Growth mindset.”
— Recommended by Kathy M. Zhu, Co-Founder and CEO, Streamline AI

Mindset remains one of the most referenced books in leadership circles for a reason. This recommendation underscores its practical impact: it shaped how one leader hires, interviews, and evaluates talent.

Founders often focus on skill, experience, or domain expertise, but as this insight highlights, a growth mindset can be the differentiator between teams that adapt and teams that stall. The book’s principles ripple across culture, hiring, and long-term development.

Your Brain on ChatGPT: Adapting to Evolving Technologies

“History (and science!) shows that human habits and thinking are ever-evolving, and I believe our intelligence will successfully adapt to AI and other future-state tech — as we always have.”
— Recommended by Erika S. Alter, Head of Marketing at FundGuard

As AI becomes embedded in more sectors and workflows, founders must understand not only the technology but also how people respond to it. This book speaks to the evolving relationship between human cognition and emerging technologies.

The recommendation reflects optimism — a belief that adaptation is part of our nature. For founders navigating AI-driven shifts, it’s a reminder that humans have always absorbed new tools and reshaped workflows in response.

Radical Candor: A Practical Guide to Better Leadership

“This book distills lessons it took me 20 years to learn, and then some. It’s the best how-to guide on management I’ve found: clear, practical, and immediately applicable. You can read a chapter and put it into practice the very same day.”
— Recommended by Steve Mock, Head of Growth and Partnerships, Miami

Radical Candor continues to resonate because of its simplicity and immediacy. The endorsement highlights its real-world applicability — guidance that founders can use right away in conversations, team reviews, and moments of tough feedback.

For leaders building early teams, the principles in this book help shape cultures rooted in clarity, honesty, and empathy.

12 Rules for Life: A Reminder That Founders Are People, Too

“Being a founder shouldn’t disrupt your growth as an individual. Accepting responsibility, being truthful and improving relationships, among others, are important in our journeys as entrepreneurs, friends, colleagues and members of society.”
— Recommended by David Blumberg, Managing Partner, Miami

Growth as a founder is inseparable from growth as a person. This recommendation emphasizes that leadership involves more than building a product or company — it also demands maturity, responsibility, and connection.

For founders navigating the pressures of early-stage environments, 12 Rules for Life provides grounding principles that support not only their businesses, but their relationships and personal development.

Why These Books Matter for Founders Heading Into 2026

Across all of these recommendations, a few themes emerge:

• Perspective matters. Whether through history, analysis, or reflection, founders benefit from zooming out.
  
• Mindset fuels execution. Books like Mindset and Radical Candor highlight how internal attitudes and communication shape external results.
  
• Ethics and technology are intertwined. As AI and advanced technologies evolve, founders must consider their broader impact.
  
• Continuous learning drives resilience. Each book offers a different way of thinking — about risk, leadership, experimentation, or cultural context.

Taken together, these titles act as a learning toolkit for founders preparing for 2026. Each one offers something different: clarity, humility, structure, inspiration, or simply the reminder that great leaders never stop learning.