The belief required to start a company that solves a massive, complex problem like communication isn't confidence, but a form of delusion. This mindset allows founders to persist through challenges that a more realistic person might abandon, especially when a problem seems fundamentally unsolvable.

Founders in deep tech and space are moving beyond traditional TAM analysis. They justify high valuations by pitching narratives of creating entirely new markets, like interplanetary humanity or space-based data centers. This shifts the conversation from 'what is the market?' to 'what could the market become?'.

A successful startup often resembles a cult, requiring a leader who communicates their vision with unwavering, first-person conviction. Hiding the founder behind polished PR spokespeople is a mistake; it neuters the contagious belief required to recruit talent and build a movement against impossible odds.

Enterprise leaders aren't motivated by solving small, specific problems. Founders succeed by "vision casting"—selling a future state or opportunity that gives the buyer a competitive edge ("alpha"). This excites them enough to champion a deal internally.

Moonshot AI's CEO effectively sells his product by "vision casting"—framing it not as an e-commerce tool but as a partner that enables businesses to thrive. This focus on the ultimate outcome, rather than product features, resonates deeply with customers and powerfully articulates the value of a complex AI solution.

When evaluating revolutionary ideas, traditional Total Addressable Market (TAM) analysis is useless. VCs should instead bet on founders with a "world-bending vision" capable of inducing a new market, not just capturing an existing one. Have the humility to admit you can't predict market size and instead back the visionary founder.

At Alphabet's X, the primary role of storytelling isn't marketing but creating an 'architecture of understanding.' A compelling narrative must lay out a plausible, step-by-step path to the goal. This provides a clear hypothesis and a set of milestones that the team can then systematically test and disprove.