Beyond vision and roadmaps, a CPO’s fundamental role is to act as a steward of the company's R&D investment. The primary measure of success is the ability to ensure that every dollar spent on development translates into tangible, measurable enterprise value for the business.

To be truly successful, a product leader cannot just focus on features and users. They must operate as the head of their product's business, with a deep understanding of P&Ls, revenue drivers, and capital allocation. Without this business acumen, they risk fundamentally undercutting their product's potential impact and success.

At $40M ARR, optimize for differentiation. At $100M, shift focus to scalability and crossing the chasm to the mass market. When approaching $200M, the CPO must become a business leader, driving new product lines and revenue streams.

The traditional product management skillset is no longer sufficient for executive leadership. Aspiring CPOs must develop deep expertise in either the commercial aspects of the business (GTM, revenue) or the technical underpinnings of the product to provide differentiated value at the C-suite level.

The biggest skill gap for product leaders moving into the C-suite is financial literacy. Understanding P&Ls, investment models (VC, PE, public), and key business metrics is non-negotiable for effective business leadership at the CPO level, often more critical than deep product skills.

Unlike in big tech where CPOs can be purely visionary, startup CPOs must constantly shift their focus between strategy and execution. This 'pendulum' might swing from 80% strategy in the beginning to 80% execution pre-launch, requiring hands-on leadership to be effective.

The CPO's responsibilities have expanded from product roadmaps to key business decisions like go-to-market strategy, partnerships, and defining the company's core focus. This strategic voice is becoming central to the C-suite, sometimes even before a CTO or CMO is hired.

At the VP or C-level, a leader's primary role shifts from managing their function to driving overall business success. Their focus becomes more external—customers, market, revenue—and their success is measured by their end-to-end impact on the company, not just their team's performance.

As you move up the product ladder, your strategic time horizon expands. ICs and Directors focus on quarters, VPs on the year, and CPOs must own the 3-5 year vision. Thinking long-term is a core CPO responsibility that no one else in the product organization will own.