Dan Sullivan has spent decades coaching entrepreneurs through his Strategic Coach program, and 10x Is Easier Than 2x, co-written with organizational psychologist Dr. Benjamin Hardy, distills one of his most counterintuitive coaching observations into a full book. The core claim runs against instinct, most people assume doubling a business or a goal requires roughly double the effort, but the authors argue that aiming for 2x actually locks you into your current methods, just executed harder and longer, while aiming for 10x makes those same methods obviously inadequate and forces you to eliminate most of what you're currently doing rather than pile more onto it. It's the third collaboration between Sullivan and Hardy after Who Not How and The Gap and the Gain, and it leans on the same underlying Strategic Coach philosophy while making its own distinct, more provocative central argument about growth itself.
The Counterintuitive Core Claim: Why 2x Growth Is the Harder Path
The book opens by dismantling the assumption that incremental growth is the safer, more achievable option, arguing instead that 2x targets keep you doing more of your current activities, which are usually already near their limit, producing exhaustion and diminishing returns rather than sustainable expansion.
Elimination, Not Addition, as the Actual 10x Mechanism
Where 2x thinking asks what more can I add, the authors argue 10x thinking forces a different question, what can I eliminate entirely, since no current approach can realistically scale tenfold without cutting roughly 80 percent of existing activities that don't directly serve the larger goal.
Unique Ability as the Filter for What Survives the Cut
Sullivan's long-standing Unique Ability concept, the narrow set of tasks a person is genuinely best positioned to do, becomes the practical filter here, everything outside that zone is a candidate for delegation or elimination, regardless of how competently you currently do it.
The Four Freedoms Framework Carried Over From Sullivan's Earlier Work
Longtime Strategic Coach readers will recognize Sullivan's Four Freedoms, time, money, relationship, and purpose, reappearing here as the underlying measure of what 10x growth is actually supposed to buy you, rather than growth being treated as an end in itself.
Who Not How Logic Applied to Scaling Rather Than Individual Tasks
The book extends the central idea from Sullivan and Hardy's earlier Who Not How, that most obstacles are better solved by finding the right person than by grinding through them yourself, applying it specifically to the elimination process required to reach 10x targets.
Real Entrepreneur Case Studies From Sullivan's Coaching Practice
Much of the book's persuasive weight comes from specific examples drawn from Sullivan's decades of coaching business owners through Strategic Coach, showing founders who hit growth plateaus at 2x thinking and broke through only after reframing around 10x elimination.
A Business Book With a Personal Development Undercurrent
Despite its entrepreneurial framing, the book spends real time on identity and self-concept, arguing that most people cap their own growth not through lack of resources but through an internal self-image still calibrated to their current, smaller version of success.
Pros and Cons
Pros:
- The elimination-over-addition reframe is a genuinely counterintuitive, useful mental model
- Builds coherently on Sullivan and Hardy's earlier Who Not How and The Gap and the Gain
- Real entrepreneur case studies ground the abstract argument in specific, recognizable situations
- Short and direct enough to read in a single sitting despite covering a substantial idea
- Useful beyond pure business contexts for anyone stuck grinding at incremental goals
Cons:
- Its examples skew heavily toward established entrepreneurs with resources most readers won't have
- The core argument, while compelling, is stretched somewhat thin across a full book
- Assumes a coaching-friendly audience already receptive to Sullivan's broader Strategic Coach philosophy
Frequently Asked Questions
Is this a sequel to Who Not How or The Gap and the Gain?
It's from the same collaboration between entrepreneurial coach Dan Sullivan and organizational psychologist Dr. Benjamin Hardy, and builds directly on ideas from both of their earlier joint books, though it stands on its own as a complete argument.
What's the actual argument behind the title?
That pursuing 2x growth requires doing more of everything you're already doing, which is exhausting and has diminishing returns, while pursuing 10x growth forces you to eliminate roughly 80 percent of your current activities and focus only on your highest-leverage work, which the authors argue is counterintuitively less draining.
Is this book only for entrepreneurs?
It's written primarily for business owners and entrepreneurs using Sullivan's Strategic Coach framework, but the core elimination-over-addition principle is presented broadly enough to apply to careers and personal goals as well.
Does the book explain how to actually identify what to eliminate?
Yes, it walks through exercises for identifying your Unique Ability, the narrow set of activities only you can do exceptionally well, and argues everything outside that should be delegated, eliminated, or handed to someone else entirely.
Final Verdict
10x Is Easier Than 2x lands its central counterintuitive claim well, that scaling ambition upward can force simplification rather than added strain, and the elimination-focused framework gives founders a genuinely different lens than most growth advice, which tends to default to doing more. It's not a standalone system so much as the latest installment in Sullivan and Hardy's ongoing collaboration, and readers unfamiliar with Who Not How or Unique Ability will get the most value pairing this with those earlier books. For entrepreneurs stuck grinding toward modest growth targets, the reframe alone is worth the read.
Rating: 4.6/10