Key Takeaways
- Young Lee of Abbott Capital argues LPs view fund size increases with skepticism because doubling capital while doing the same 10 deals forces GPs into different sourcing channels and breaks their operational toolkit.
- Jack Purcell of Ridgemont Equity Partners maintains that measured fund growth signals firm health externally while providing the career progression and fee revenue needed to retain next-generation talent.
- Scaling AUM generates the fee base required to hire specialized institutional headcount, including dedicated AI specialists and dedicated operating partners.
- Abbott Capital points to 50 years of mid-market return data showing that smaller funds capture wider return spreads and higher upside, while larger funds suffer from compressed performance bands.
The Disagreement
Every fundraise forces a quiet collision between LP preservation and GP ambition.
Young Lee states the LP baseline bluntly: “almost always a bigger fund size is bad. That's just how LPs think about it. We want... We would love the same thing every time, people still being happy even though there's making the same amount of money.” The danger, Lee argues, comes when GPs refuse to do more transactions and instead double their check sizes. “So some firms will not do more deals. They will do the same 10 deals, but will claim that they have to do double the size. That is harder for us because we think that they're moving into a different part of the market where they have to source differently, but maybe also their toolkit from before doesn't apply, right?”
Jack Purcell views fund growth as an operational necessity for an enduring firm. “I do think some level of growth is a sign of progress, not only communicating progress and the vibrancy of the partnership externally to investors and other counterparties, but also internally to the next generation of talent that's coming up in our organization.”
Purcell also points out that modern private equity requires real overhead: “Scale matters, and the ability to have a critical mass of assets under management and fee income to invest in all the things required to generate really strong returns over time, I do think that benefits scale players.”
Who's Right (and When They're Wrong)
Purcell is right about institutional survival. A mid-market firm that caps its fund size permanently caps its fee pool. Without larger management fees, senior partners cannot fund market-rate compensation for rising dealmakers, nor can they build out centralized data science or AI operating groups. The firm risks losing its best junior talent to larger competitors.
Lee is right about the mathematics of returns. Over 50 years of data in the lower middle market show that return dispersion is wide. Outliers deliver five-to-ten times invested capital because small platforms can triple in size through basic commercial fixes. When a GP moves from writing $30 million equity checks to $80 million checks, they enter an auction market where competitors are smarter, entry multiples are higher, and operational alpha shrinks.
Growth works when a GP scales by increasing deal velocity across an expanded bench of partners in the same enterprise value band. Growth fails when a GP scales purely by expanding check size, abandoning the pricing inefficiency that made them successful in the first place.
Why It Matters
This tension marks the end of easy AUM expansion in the post-ZIRP environment. LPs are scrutinizing whether GP growth requests reflect genuine deal flow expansion or simple fee accumulation. As capital concentrates in fewer managers, mid-market GPs must prove their operational playbooks survive larger equity tickets, or accept that staying small is their best pitch for LP capital.