Key Takeaways

  • Mega-funds operate under an IPO-or-bust mandate because returning multi-billion-dollar pools demands rare $30B to $50B public market exits.
  • Venture funds managing under $1B in assets have structural flexibility to target mid-tier M&A transactions between $100M and $1B.
  • Writing checks at entry valuations below $100M allows smaller funds to return capital through realistic corporate acquisitions rather than waiting on frozen public listings.
  • SC Moatti argues that the power-law doctrine is a self-imposed restriction forced onto mega-funds by their asset base, not a universal law of early-stage investing.

The Mega-Fund Constraint vs. Mid-Market Flexibility

Venture capital orthodoxy states that funds must capture extreme power-law outliers to generate top-decile returns. On How I Invest, host David Weisburd asked SC Moatti, Managing Partner at Mighty Capital, why she rejects this consensus.

Moatti is direct: power-law dependency is not a virtue. It is a restriction created by excessive fund size. “I disagree because I think it's a strategy that you have to adopt if you have no other choice,” (play from 5:05) Moatti explained. “So who has to do that are the mega funds.” (play from 5:11)

When a firm manages several billion dollars, small outcomes fail to move the needle. A $500M acquisition produces negligible DPI for a $3B vehicle. Mega-funds require companies to scale into public market candidates worth $30B to $50B. The math forces them into an all-or-nothing posture where every portfolio company must attempt to conquer an entire category or die trying.

For managers operating sub-billion-dollar funds, the return mechanics look entirely different. “If your fund is say less than a billion AUM, then you actually have more options,” (play from 5:39) Moatti said. “You can divide your fund size into tickets that fit into a strategy that generates M&A as an option.” (play from 5:45)

The Real Liquidity Band: $100M to $1B M&A

The public IPO market opens and closes in multi-year cycles. Enterprise M&A, by contrast, operates continuously across economic conditions. Strategic acquirers regularly buy established product engines, specialized engineering teams, and customer cohorts without needing board approval for multi-billion-dollar mega-deals.

“Most M&A happen in the hundred million to $1 billion range,” (play from 5:58) Moatti noted. “But if you have a fund that allows for tickets that go into a company that's sub-$100 million in valuation, as long as it exits in that 1 billion range, you still make a lot of money for your investors.” (play from 6:05)

A $40M entry valuation exiting in an acquisition for $400M yields a 10x gross return on invested capital. For a $150M or $300M fund, a few transactions in that window return the entire vehicle with meaningful profit. Chasing only the top 0.1% outcome forces founders into aggressive dilution, unsustainable burn rates, and premature market expansion.

“The power law strategy is a strategy that works, but it's one that's so restrictive that you really only want to adopt it if you don't have another choice,” (play from 6:18) Moatti stated. Structuring investments around capital efficiency gives sub-billion funds multiple paths to liquidity, protecting LPs from the binary risk profile of mega-fund portfolios.

Why It Matters

This dynamic exposes a growing divergence between fund size and capital efficiency across private markets. As public listing requirements stiffen, mega-funds face mounting pressure on DPI because their paper valuations cannot clear the $30B public market liquidity bar. Sub-billion managers who maintain entry valuation discipline under $100M can access consistent M&A liquidity in the mid-market, returning cash to LPs years faster than mega-cap venture peers trapped in paper markups.