WCM realized their portfolio became too correlated because their research pipeline itself was the root cause, with analysts naturally chasing what was working. To fix this, they built custom company categorization tools to force diversification at the idea generation stage, ensuring a broader set of opportunities is always available.

Career growth isn't just vertical; it can be more powerful laterally. Transferring skills from one industry to another provides a unique perspective. For example, using music industry insights on audience behavior to solve a marketing challenge for a video game launch.

Mark Ein's investment model focuses on finding fantastic existing companies that have plateaued. He then applies a venture-style growth mindset to accelerate their trajectory, combining the stability of an established business with the rapid-scaling tactics of a startup.

Focusing exclusively on one industry makes you an expert in a silo but blind to broader market shifts and innovations from other sectors. This intellectual laziness limits your ability to bring fresh perspectives to clients, making you less valuable and more replaceable than a well-rounded expert who can cross-pollinate ideas.

The dominant VC narrative demands founders focus on a single venture. However, successful entrepreneurs demonstrate that running multiple projects—a portfolio approach mirrored by VCs themselves—is a viable path, contrary to the "focus on one thing" dogma.

BlackRock's CIO of Global Fixed Income argues that unlike equities, fixed income is about consistently getting paid back. The optimal strategy is broad diversification—tilting odds slightly in your favor and repeating it—rather than making concentrated, high-conviction "bravado" bets on specific market segments.

The increased volatility and shorter defensibility windows in the AI era challenge traditional VC portfolio construction. The logical response to this heightened risk is greater diversification. This implies that early-stage funds may need to be larger to support more investments or write smaller checks into more companies.

Instead of diversifying randomly, a more effective strategy is to expand into adjacent verticals. Leverage your existing, happy clients for introductions into these parallel industries. This approach uses your established credibility and relationships as a bridge to new markets, lowering the barrier to entry.

Large tech conferences often foster consensus views, leading VCs to chase the same deals. A better strategy is to attend smaller, niche events specific to an industry (e.g., legal tech). This provides an information advantage and helps develop a unique investment perspective away from the herd.