To avoid confirmation bias and make disciplined capital allocation decisions, investors should treat every follow-on opportunity in a portfolio company as if it were a brand-new deal. This involves a full 're-underwriting' process, assessing the current state and future potential without prejudice from past involvement.

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Backing independent sponsors on a deal-by-deal basis is more than an investment strategy; it is an extended due diligence process. This approach provides deep, real-time insights into a manager's problem-solving skills under pressure, offering transparency that is impossible to achieve before a Fund I commitment.

Top growth investors deliberately allocate more of their diligence effort to understanding and underwriting massive upside scenarios (10x+ returns) rather than concentrating on mitigating potential downside. The power-law nature of venture returns makes this a rational focus for generating exceptional performance.

When launching a new strategy, define the specific go/no-go decision criteria on paper from day one. This prevents "revisionist history" where success metrics are redefined later based on new fact patterns or biases. This practice forces discipline and creates clear accountability for future reviews.

With fundraising rounds closing in weeks instead of months, investors can no longer conduct exhaustive diligence on every detail. The process has become more efficient by treating the current business model as table stakes and focusing limited time on underwriting the core thesis for future, non-obvious growth.

AI models tend to be overly optimistic. To get a balanced market analysis, explicitly instruct AI research tools like Perplexity to act as a "devil's advocate." This helps uncover risks, challenge assumptions, and makes it easier for product managers to say "no" to weak ideas quickly.