How to build a second billion-dollar business using power theory

Executive overview

Half of all profits from the S&P 100's largest companies come from businesses that weren't their original innovation. Yet most frameworks for expansion focus on value creation, not value capture — they tell you where to look for product-market fit, not whether you can defend what you build.

Hamilton Helmer and Chenyi Shi extend the Seven Powers framework into corporate strategy with a concept called "transforming": the decision of what to do next and how to assess whether a new direction builds on your existing competitive moat.

The core insight: if your current power umbrella extends into a new area, the risk-reward of expanding there is vastly superior to starting something entirely new.

Why most expansion frameworks fall short

• Frameworks like marketing myopia, core competence, and customer obsession help generate options but can't predict success
• They address economic value creation, not value capture — product-market fit is not power
• Disney expanded broadly into entertainment and succeeded; Uber expanded broadly into mobility and largely failed — the framework that predicted Disney's success doesn't explain the difference

Understanding your power umbrella

• Business definition: what are the true boundaries of your current business, and where does your power actually reach?
• Test: do your competitors change when you enter a new segment? If yes, you've likely left your power umbrella
• Netflix streaming in Korea shared fixed-cost content economics — same power umbrella; Uber in China required rebuilding both sides of a local marketplace from scratch — different business entirely
• Porsche selling in China shares 100% of its engineering investment; this is the ideal expansion profile

The three most common power types for early-stage companies

• Scale economies: fixed costs amortised over greater volume — geography can extend this if costs are genuinely shared
• Network economies: value grows with users; the scope of that network defines the market boundary (often a single city or region for ride-sharing)
• Switching costs: customers are costly to move; non-exclusive, so competitors can replicate — the key is acquiring customers before the profit stream is fully arbitraged away

The transforming decision tree

1. Map your current power with brutal granularity — phenotypes are complicated even when genotypes are simple
2. If the new opportunity sits under your existing power umbrella, pursue it — the risk differential is enormous
3. If not, you are starting a new business; co-action (different customer need, shared capabilities) is your best path
4. Pure diversification (neither same need nor same skills) rarely works; unrelated M&A data supports this

The co-action quadrant

• Two axes: same customer need vs. different need; shared skills vs. different skills
• Top-right (same need, same skills) is your current product
• Lower-left (different need, different skills) is pure diversification — avoid
• Upper-left (same need, different skills) is reinvention — sometimes forced, usually hard
• Lower-middle (different need, shared skills) is co-action — accounts for roughly 90% of new value created by S&P 100 companies
• Apple's iPod, iPhone, iPad, AirPods are all co-action; Apple Car is closer to diversification

Why ignoring your power umbrella is actively dangerous

• If your power umbrella extends beyond your current product and you don't exploit it, competitors will
• Blockbuster had the distribution network and customer relationships to launch streaming before Netflix; boardroom inertia let the window close
• Diners Club had a relationship-based card platform that naturally extended to universal credit; they didn't see it — Visa did

On invention and large-company innovation

• AWS is invention, not extension — Amazon had logistics power but no cloud infrastructure power
• No company has a reliable track record of repeated successful invention; it is power-law distributed
• Red flags: a formalised 17-step innovation process; minimum market-size filters that screen out nascent opportunities before they can be assessed
• Entrepreneurs remain irreplaceable; frameworks provide pattern recognition, not a substitute for individual creativity