Aggregator equity turns a sale into a bet on someone else's roll-up

The clean version of an advisor exit—hand over the client relationships and collect the check—is well understood, but the version gaining ground is messier: by Rich Chen's account it draws an increasing number of advisors who sell the practice, stay on for years, and take a meaningful share of the consideration in the acquirer's equity rather than cash. Chen, founder of Brightstar Law Group, lays out the trade in a guest post for Kitces's Nerd's Eye View published September 21.

Sellers stay for the reasons Chen lists: some believe they can grow faster inside a larger firm with more capabilities and services, others want to hand off the operational and compliance work that consumed their time as owners. A third group is doing something different, and this is where the equity question bites: advisors who intend to exit but are upbeat enough about the buyer's prospects to roll part of their proceeds into the acquirer for a period of years, hoping for what the post calls a second liquidity event at the acquirer's higher multiple.

Chen puts the equity component at 25% to 40% of the seller's exit valuation in the ordinary case, and as much as 75% in some deals, which makes this a negotiation rather than a preference. At the low end that is a quarter of a career's enterprise value; at the high end it approaches all of it, converted from a book of clients into a private security issued by a firm the seller does not control. The top of that range is the part worth studying, because a seller whose post-closing economics are driven by the acquirer's performance has a different kind of asset in hand than the one the multiple suggests.

Chen's explanation for the structure's rise is the growth math: sell for cash, reinvest the proceeds in a balanced portfolio of publicly traded securities, and the money might compound at something like 8% over the long run. Roll the equity into an acquirer instead and the same capital rides a business whose asset management fees rise along with client portfolios, plus whatever organic growth and subsequent acquisitions the buyer delivers—a combination the post says can drive returns of 15% to 25%-plus. Chen calls the underlying business risky and small, then notes that a seller who has run their own firm for decades is likely to be comfortable with precisely that kind of risk.

That comfort is borrowed from the wrong firm: an advisor who operated a practice for decades understands small-business risk intimately—their clients, their staff, their judgment in every decision. What the rollover asks them to underwrite is someone else's execution—the acquirer's pipeline of future deals, its record of integrating what it buys, its ability to keep the advisors it acquires from walking. The 15% to 25% figure is not a return the seller has watched compound in their own accounts; it is a projection that assumes the roll-up keeps rolling, and the seller's stake is exposed to that assumption in a way their own practice never was. The seller's capital ends up funding a growth strategy the seller does not control.

Chen's framing of the seller's question is the useful part: he asks whether the advisor is getting fair value and the bundle of rights they are expecting for the cash they are giving up, and those are two negotiations wearing one price. Cash is cash; equity is a claim whose worth depends on terms the seller has probably never had to negotiate before, and the post's own description of that paper is illiquid and opaque. An advisor who accepts 40% of a purchase price in illiquid, opaque equity has agreed to a headline multiple they cannot spend, cannot mark, or exit on a schedule of their choosing. Chen, who used this platform previously to map how a new client's concentrated stock position becomes an exam finding, is describing a different kind of concentration here: the advisor's own.

Tax deferral is the second inducement, and it is real but conditional: taking equity can defer a portion of the capital gains the sale would otherwise trigger, with the deferral running until the acquirer itself ultimately exits. Everything rides on that last clause. The tax benefit is only as good as the second liquidity event, which means an advisor rolling equity to capture the deferral has tied a certain saving to an uncertain transaction; if the second bite never arrives, the deferral has not erased a tax bill so much as parked it inside a position the seller cannot sell.

The demand side deserves its own accounting, because a rollover does something specific for the buyer: Chen's post notes that many acquirers want sellers, particularly those continuing with the firm after closing, to take equity as part of the acquisition, though the excerpt cuts off before completing the buyer's rationale. The inference is not hard: paper consideration preserves the acquirer's cash at the closing table and hands the advisor who just sold a financial interest in the firm's continued success.

This publication has argued that retention clauses at aggregators, more than headline multiples, are where the real payout is decided, and equity consideration belongs in the same ledger: a rollover held for a period of years is a retention instrument with a valuation attached to it. Sellers who reason about the stake as compensation they must earn will read the terms differently from those who reason about it as an investment they have chosen, and the second frame is the more useful one when the document in front of them was drafted by the counterparty.

The same trap surfaced in an August look at how retention and earnout clauses cut into sticker multiples: sellers who accept a headline revenue multiple without discounting the post-closing contingencies are pricing the buyer's risk rather than their own cash flow. Equity consideration is that mistake at a larger scale, because the contingency is no longer a payment stream spread over a period but an ownership stake whose value gets set whenever the acquirer next transacts.

The range to hold onto is Chen's 25% to 40% of exit value, sometimes as much as 75%; that is the ordinary case now, and the growth story that justifies it—15% to 25%-plus against 8% in a public portfolio—is a forecast the seller finances with their own enterprise value. Run the stake at 8%, apply a discount for illiquidity, and the seller arrives at the term sheet with a floor instead of a projection. The advisors who take the buyer's number as the price will find out what the first sale actually paid at the second liquidity event, which is the worst possible moment to do the arithmetic.