Emerging Managers: How Much of Fund I Is Actually About Strategy vs. LP Confidence?

One thing I've been struggling with while studying emerging managers is that most discussions around Fund I focus on strategy, but most LP conversations seem to revolve around manager risk.

A new manager may spend months refining sector focus, portfolio construction, sourcing plans, value-creation frameworks, etc., yet fundraising still appears to be driven primarily by whether LPs believe the GP can execute.

For people who have raised funds, allocated to emerging managers, or sat on ICs:

What evidence actually moves the needle for a first-time manager?

For example, assume a manager presents:

1. A clear investment thesis
2. Defined target profile
3. Portfolio construction model
4. Strong market opportunity
5. Institutional-quality materials

At that point, what separates the managers that receive serious diligence from those that remain "interesting but not investable"?

Some possibilities:

1. Demonstrated ability to source proprietary opportunities
2. Prior investing track record (inside or outside a fund)
3. Relevant operating expertise
4. Existing LP relationships
5. GP commitment size
6. Referenceability within an industry
7. Evidence of repeatable decision-making
8. Access to differentiated information networks

Related question:

If you were reviewing a Fund I deck, where would you want the manager spending most of their time?

Would you rather see:

• More detail on the investment strategy?
• More detail on sourcing?
• More detail on portfolio construction?
• More detail on risk controls?
• More detail on the manager's personal history and edge?

My current view is that many first-time managers over-invest in explaining what they want to buy and under-invest in proving why they are uniquely positioned to buy it.

Interested in hearing perspectives from LPs, family offices, FoFs, placement agents, and emerging managers who've gone through the process.