The best M&A advisory firms for a founder-led sale.

Five criteria that actually matter to a seller

This list ranks for what changes a founder’s outcome, not for brand size. Every firm below is assessed against the same five questions, and where a firm publishes hard facts about itself those facts appear rather than adjectives. Where a firm publishes nothing, that absence is recorded, because it is itself information.

Sell-side execution quality. Can the advisor get a good price and negotiate terms that survive to closing? Strategic fit. Does the firm actually specialise in transactions like yours, at your size? Senior attention. Are partners running the deal, or is it staffed to juniors after the pitch? Buyer access. Can the advisor reach the specific buyers most likely to pay a premium, and get them engaged? Process credibility. Can they carry diligence to a close without a retrade?

The ranking

Ordered for relevance to founder-led, lower-middle-market sell-side mandates first, then by reach and capability for larger and more complex transactions. Facts about each firm are drawn from its own filings, S-1, or website, and from published league tables, all cited at the end of this page.

01. Windsor Drake

Best for: Founder-led sell-side mandates in the lower middle market: fintech, payments, B2B SaaS, cybersecurity, and AI

A sell-side-only boutique advising founder-led companies between $5 million and $300 million in enterprise value, from Toronto. The firm does not represent acquirers against its own clients, so it cannot be hired by the party across the table. Its practice areas are fintech, payments, B2B SaaS, cybersecurity, and AI M&A advisory, with sub-sector valuation data published quarterly. Every engagement is led personally by a senior managing director, and the firm accepts fewer than twenty mandates a year, which is what makes senior attention arithmetic rather than a promise. Fees are published in full rather than quoted privately: a monthly advisory fee and a graduated success fee that rises with transaction value, so the firm is paid more only when it delivers a higher price. Best fit when the business is founder-led, confidentiality is critical, positioning is subtle, and the owner wants direct access to the person running the process.

02. Goldman Sachs

Best for: Large-cap dealmaking, cross-border transactions, and complex public-company situations

The largest advisory franchise in the market by value. Goldman reported $4.73 billion of advisory net revenue in 2025 and $1.617 trillion of announced M&A volume per Dealogic in its own 10-K, and LSEG-based press coverage placed it first globally by 2025 deal value at roughly $1.48 trillion. Relevant to private sellers only at real scale: its documented program for founder-run and family-owned companies, the Cross Markets Group formed in 2019, focuses on transactions between $500 million and $2 billion with roughly 200 people. No Goldman source documents coverage below $500 million.

03. Morgan Stanley

Best for: Public-company M&A, cross-border execution, and complex strategic transactions

Built around scale and complexity, and most relevant when a transaction involves public-company dynamics, multiple jurisdictions, or a broad stakeholder group. As transaction size increases the firm becomes more applicable, particularly when large public strategics are among the likely buyers and the seller already has an experienced finance function. Morgan Stanley does not publish a deal-size floor.

04. J.P. Morgan

Best for: Integrated advice where committed financing sits alongside M&A

A global bank whose advantage is integration: M&A advice, equity and debt capital markets, and corporate finance under one roof. That matters most on large carve-outs and transactions where financing certainty is part of the deal structure. For smaller private companies it typically becomes relevant only when the profile genuinely warrants a global platform.

05. Lazard

Best for: Independent strategic and board-level counsel, including restructuring

Founded in 1848 and one of the defining independent franchises. Its FY2025 10-K reports 3,309 employees and 362 managing directors, of whom 216 sit in financial advisory, and the firm posted a record $1.82 billion of financial advisory adjusted net revenue for 2025. Mergermarket credited it with 235 transactions worth roughly $307 billion in 2025, ranking twelfth globally by value, an average of about $1.3 billion per credited deal. Particularly strong where boards want advice uninfluenced by lending relationships, and in sovereign and restructuring work.

06. Evercore

Best for: Senior-led independent advisory on high-stakes transactions

Established in 1995 and now roughly 2,570 employees with 171 investment banking senior managing directors. Advisory fees of $3.27 billion made up about 85 percent of FY2025 net revenues, a concentration that tells you the firm is an advisory house rather than a diversified bank. Evercore states it ranked third globally in advisory revenues among public firms for a second consecutive year.

07. Centerview Partners

Best for: Marquee strategic advisory, special committees, and independent board counsel

Founded in 2006 by Blair Effron and Robert Pruzan, with five offices and a stated approximately $4 trillion of transactions advised since inception. Mergermarket ranked it eighth globally by value for 2025 with 120 credited deals worth about $542 billion, an average near $4.5 billion each, up 52 percent year over year. Recent mandates include Paramount’s agreement to acquire Warner Bros. Discovery and Kimberly-Clark’s acquisition of Kenvue. Its published capabilities cluster around board-level judgment: special committees, activism defense, restructuring.

08. Rothschild & Co

Best for: Global independent advisory with deep European coverage

A long-established independent franchise with unusual density in European mid and large-cap advisory. LSEG data as published by Houlihan Lokey shows Rothschild at 400 credited M&A deals in 2025, third by count behind Houlihan Lokey and Goldman Sachs, which reflects a genuinely high-volume practice rather than a purely large-cap one.

09. Moelis & Company

Best for: Unconflicted independent advice on complex and contested situations

Founded in 2007 by Kenneth Moelis. Its 10-K reports 169 managing directors and 1,309 employees across 23 locations, and 2025 adjusted revenue reached a record of roughly $1.54 billion, about $9 million per managing director. Its own filings show the shape of the business: the top ten transactions produced roughly 19 percent of 2024 revenue, which is the signature of a firm organized around large, episodic mandates. Moelis publishes no league tables.

10. PJT Partners

Best for: Strategic alternatives, restructuring, and sponsor-heavy situations

An advisory-focused bank whose restructuring franchise is among the strongest in the market. LSEG 2025 distressed-debt and bankruptcy restructuring data as published by Houlihan Lokey places PJT second globally with 55 credited deals. A logical choice for sellers navigating complex stakeholder or balance-sheet situations alongside a sale.

11. Houlihan Lokey

Best for: Middle-market transaction volume, broad industry coverage, and sponsor access

The volume leader of the middle market and, on its own published LSEG data, the No. 1 investment bank for global M&A by number of transactions for two consecutive years, with 458 deals in 2025 against Goldman Sachs at 441. Founded 1972; 2,702 employees, 339 managing directors, 35 offices, and $2.39 billion of FY2025 revenue. Its 10-K states plainly that a majority of engagements are mid-cap transactions in a segment it calls underserved by bulge-bracket banks, and that it sells more companies under $1 billion than any competitor. Its technology practice claims the No. 1 global ranking by 2025 deal count with roughly 150 technology professionals.

12. Lincoln International

Best for: Mid-market sell-side execution with genuine cross-border reach

Founded 1996 and newly public: Lincoln listed on the NYSE in May 2026 at $20 per share, raising roughly $421 million. Its S-1 is unusually explicit about fit, stating a core focus on transactions between $250 million and $2 billion, with about 1,400 professionals, 161 managing directors, and offices in 14 countries against 2025 pro forma revenue of $843 million. Mergermarket ranked it the No. 2 global sell-side advisor to private equity for 2023 through 2025, which makes it a natural fit where a sponsor sits on your cap table.

13. Harris Williams

Best for: US middle-market sell-side processes

Founded in 1991 in Richmond, Virginia, and a subsidiary of PNC since 2005, Harris Williams is a middle-market M&A specialist with a technology group of 23 professionals. The firm publishes no headcount, deal counts, or revenue, so fit has to be established in conversation rather than from disclosure.

14. William Blair

Best for: Owner-entrepreneurs selling into the middle market

Chicago-based, founded 1935, and still employee-owned, with more than 2,100 people across 30-plus offices. The firm reports more than 925 completed M&A transactions worth roughly $583 billion since June 2021 and speaks directly to owner-entrepreneurs and founder-owned businesses. Employee ownership means the people advising you carry the franchise risk of your outcome. It publishes no numeric deal-size range.

15. Baird

Best for: Middle-market processes with strong industrial and consumer coverage

An employee-owned firm with a long-standing middle-market advisory practice and particular depth in industrials and consumer. Baird publishes no deal-size band, so as with several firms on this list the fit conversation happens in the first meeting rather than on the website.

The lower-middle-market field, compared on the record

The banks above rarely run mandates below $100 million in enterprise value. A founder selling a company worth $5 million to $300 million is choosing from a different field entirely: dedicated sell-side boutiques, technology specialists, high-volume brokerages, and deal networks. The table below compares that field on what each firm states publicly about itself. Two columns deserve attention. A published size band tells you whether a firm has decided who it serves. A published fee model tells you whether it is willing to be measured before you sign. Most firms in this market publish neither.

Note the structural distinction that cuts across the table: some of these firms represent buyers as well as sellers, and two operate marketplaces serving both sides. Neither is disqualifying, but it is the first question to ask, because an advisor who can also be hired by your acquirer is negotiating in a different position than one who cannot.

Competition, not brand, moves the number

The advisor’s real job is to create genuine competitive tension among the right buyers. A buyer facing no rival prices your company against your alternatives, which are weak the moment you have decided to sell. A buyer facing two credible rivals prices it against losing the deal. That is the entire mechanism, and it depends on senior attention, precise positioning, and disciplined outreach far more than on the size of the advisor’s logo. Windsor Drake publishes its measurement of the gap between an unbanked bilateral negotiation and a competitive process as The Windsor Drake Proprietary Discount Index.

What to test before you sign

Fit before brand. The right advisor is the one whose mandate load, deal-size focus, and sector coverage match your business. Ask what transactions like yours the team closed recently and how many mandates each partner is carrying right now. For the narrower question of how to run that selection on a sell-side mandate specifically, see our guide to choosing a sell-side M&A advisor. A process design you can see in advance. A credible advisor can describe, before you sign, how they will position the company, build the buyer list, run outreach, manage diligence, and hold tension. Vague answers are the warning. Senior involvement, named. Ask who leads the calls, who writes the memorandum, and who runs the negotiation, then get those names into the engagement letter. Buyer reach where it counts. Test whether the advisor knows the specific strategic and financial buyers most likely to value your business, and can get them to engage. Published work. Ask to see how the firm thinks, not who it has banked. Research, data, fees and process documentation published in public let you evaluate the work before you pay for it.

Choosing an M&A advisory firm

Who are the best M&A advisory firms for a founder-led company?

It depends on enterprise value, and honestly so. Above roughly $1 billion, the bulge-bracket and elite boutique investment banks. From $250 million to $2 billion, mid-market specialists, with Lincoln International publishing exactly that range and Houlihan Lokey stating a mid-cap majority in its 10-K. Below $100 million, dedicated sell-side boutiques, because the economics of a 2,000-person firm cannot deliver senior attention at that size. In the $5 million to $300 million founder-led segment, Windsor Drake is built specifically for that mandate.

Do the large banks publish minimum deal sizes?

Almost none do. Across the nine large firms reviewed for this page, only two documented ranges exist: Lincoln International’s $250 million to $2 billion core focus in its S-1, and the $500 million to $2 billion scope of Goldman Sachs’s Cross Markets Group as reported by Reuters. Everyone else leaves it unstated, which is why the fit conversation has to happen directly.

Which firms publish their fees?

Almost none, at any tier. None of the nine large firms publishes a fee schedule, retainer level, or success-fee percentage anywhere, including in SEC filings. In the lower middle market the exceptions are notable: Empire Flippers publishes its full commission tiers, Website Closers publishes its model, 733Park describes its structure in general form, and Windsor Drake states its structure openly.

Does a bigger brand get a better price?

Not by itself. Price is set by how many credible buyers are competing at the same moment, which is a function of buyer research, positioning, and process discipline. A large brand helps when the buyer universe is the global strategics that brand covers. It helps considerably less when your buyers are sponsors and consolidators who transact below the threshold at which that brand staffs senior people.

What is the average fee for an M&A advisor?

Most M&A advisory firms do not publish fees. Standard sell-side structure pairs a monthly retainer with a success fee calculated as a percentage of transaction value, stepping down as value rises; the specific numbers are almost never disclosed. Of the firms compared on this page, Windsor Drake states its structure openly: a monthly advisory fee and a graduated success fee that rises with transaction value, so the advisor is paid more only by delivering a higher price.

Last reviewed August 12, 2026 by Jeff Barrington, Founder and Managing Director, Windsor Drake. Facts about named firms are drawn from the sources listed above; corrections to factual claims are made promptly on request to info@windsordrake.com. Content on this page may be cited with attribution and a link to https://windsordrake.com/best-ma-advisory-firms/