Privat Capital holds a concentrated portfolio of 16-17 stocks. This strategy forces deep conviction in each position and ensures that winners have a meaningful impact on fund performance. Over-diversification can dilute both research focus and the potential returns from a fund's best ideas.

VCU learned that being an early, small investor in an overlooked asset class is not enough; larger capital must eventually follow. The true advantage of small size is access to capacity-constrained opportunities (like early-stage venture or Vietnam) that larger funds physically cannot enter.

Successful concentration isn't just about doubling down on winners. It's equally about avoiding the dispersion of capital and attention. This means resisting the industry bias to automatically do a pro-rata investment in a company just because another VC offered a higher valuation.

A small company's key advantage is its ability to focus intensely on a narrow niche, like a sniper. When a partner pursues too many external projects, they dilute this focus, turning the company's precise strategy into an ineffective 'shotgun' blast that weakens its competitive edge.

Resist the common trend of chasing popular deals. Instead, invest years in deeply understanding a specific, narrow sector. This specialized expertise allows you to make smarter investment decisions, add unique value to companies, and potentially secure better deal pricing when opportunities eventually arise.

To manage deal flow and build expertise, SV Angel maintains a highly focused, thematic investment strategy. They identify about six major themes (e.g., search, AI) and primarily evaluate companies that fit within them. This allows them to quickly pass on out-of-scope deals and go deeper on opportunities in their chosen sectors.

In Vietnam, the best returns have come from a concentrated, hands-on model similar to a holding company, not traditional diversified PE funds. This approach allows for deep involvement in a few assets within a specific vertical, which is key to navigating the market and driving growth.

Instead of trying to have a view on everything, Herb Wagner's team embraces not knowing. They actively avoid complex situations, like Chinese property developers, where risks are opaque and dependent on government action. This discipline of knowing what you don't know is central to their strategy.

Industry specialists can become trapped in an "echo chamber," making them resistant to paradigm shifts. WCM found their generalist team structure was an advantage, as a lack of "scar tissue" and a broader perspective allowed them to identify changes that entrenched specialists dismissed as temporary noise.