a bridge between two islands · the cables matter more than either island
HR strategy aligned to business strategy
Business strategy lives on one island — revenue targets, market share, product roadmaps. HR strategy lives on the other — workforce composition, talent pipelines, total rewards philosophy. The senior HR job is engineering the bridge between them so traffic flows in both directions.
Three lenses for reading the business island
Porter\'s Five Forces · industry intensity
What pressure is the business absorbing from the market?
Threats and powers — entrants, suppliers, buyers, substitutes, rivalry. Industries with high rivalry need retention strategies; supplier-heavy industries need make-vs-buy talent decisions. Regulation isn\'t a sixth force — it works through the existing five.
Balanced Scorecard · measurement
Does the bridge actually carry traffic?
Strategy translated into four perspectives — Financial, Customer, Internal Process, and Learning & Growth. HR contributes most to Learning & Growth, but supports all four. The exam treats Learning & Growth as more than training metrics — it includes information systems and organizational climate.
McKinsey 7-S · alignment diagnostic
When the change fails, look at the soft S\'s.
Three hard S\'s — Strategy, Structure, Systems. Four soft S\'s — Skills, Style, Staff, Shared Values. Most failed change initiatives moved the hard ones and waited for the soft ones to catch up. They don\'t. HR owns at least three of the seven elements directly.
two cases that show the bridge holding and breaking
Microsoft, 2014–today: Nadella shifted the business strategy from defensive Windows licensing to cloud and AI. HR strategy followed in lockstep — performance management redesigned, LinkedIn (2016) and GitHub (2018) acquired partly for talent. Market cap roughly 10x while the bridge stayed explicitly aligned. GE, Welch era through 2018: Crotonville-led leadership development was over-engineered for one strategy — industrial-conglomerate financial discipline. When the strategy needed rebuilding for digital and growth, the bridge proved hard to repurpose.
Exam Traps
McKinsey 7-S "Hard S" vs "Soft S"
Strategy, Structure, Systems are HARD. Skills, Style, Staff, Shared Values are SOFT. Change initiatives focused only on hard S's predictably fail. The exam tests whether senior HR knows the soft S's carry the change.
Balanced Scorecard Learning and Growth ≠ training metrics
It includes employee skills AND information systems AND organizational climate. Treating it as a training scorecard misses two-thirds of the perspective.
Porter's Five Forces does NOT include regulation
Regulation works through the other forces (changing entrant barriers, supplier or buyer power). The exam may offer "regulatory pressure" as a sixth force. Wrong answer.
HR strategy does not always lead
Sometimes the right answer is "HR strategy follows from business strategy" rather than "HR drives business strategy." The senior HR sweet spot is influencing strategy formation, not asserting independence from it.
Disconnected HR strategy is a wishlist
An HR strategy disconnected from business strategy is not an HR strategy. It is a wishlist that leadership rejects on first review.
Read the business first
Read the business strategy first. Identify three to five HR-relevant implications. Build the HR strategy on those — not on industry HR trends.
Understand the business terrain (Five Forces, financials, growth ambition) AND the HR terrain (workforce composition, capability gaps, culture state).
Pick 3-5 HR initiatives that support the business strategy. Workforce plan if growth-led. Leadership pipeline if succession-critical. Total rewards if talent-war.
Day-to-day HR operations that carry the strategic load. Performance management cadence. Communication architecture. Manager enablement.
Use the Balanced Scorecard to measure whether the bridge actually carries traffic between the two islands.
Quarterly McKinsey 7-S reviews to detect drift between the seven elements before the bridge cracks.
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