The verdict in three sentences
For an M&A boutique in Chicago, Google is rarely where a founder picks an adviser, but it is where every shortlisted firm gets checked, and that check now increasingly starts with a question to AI assistants like ChatGPT: "which sell-side advisers in Chicago handle family-owned manufacturers?" A boutique that is precise in public about its sectors, deal size range and partners tends to be described accurately in those answers; one with a vague site and three generic tombstones tends to be skipped. Keep most of the budget on SEO and partner-level content, and pay for a dated diagnostic of AI answers before deciding whether AEO/GEO deserves its own line.
Two channels, compared on what a boutique actually cares about
Chicago's lower middle market is crowded: regional investment banks, Big Four corporate finance teams, sector specialists and solo former bankers all chase the same founders in manufacturing, distribution, food and business services. Discovery happens through accountants, lawyers and PE contacts first. Search and AI answers come second, as verification and as a way to fill a shortlist.
| Criterion | SEO (Google) | AEO/GEO (AI assistants) |
|---|---|---|
| Typical question | "sell side M&A advisor Chicago manufacturing" | "Which Chicago boutiques advise on selling a $20 to $50 million distribution business?" |
| Who asks | Founder, CFO, family office, PE associate | Founder at an early stage, often before talking to their CPA |
| First signals | 3 to 6 months on sector pages, ranges only | Answers may shift in weeks or stay unchanged for months |
| Market cost, 2026 ballpark | $2,500 to $9,000 a month retainer; audit $4,000 to $12,000 | Diagnostic $4,000 to $15,000; follow-up $2,000 to $7,000 a month |
| What gets measured | Search Console queries, contact form and call inquiries, partner bio visits | Share of a fixed question panel where the firm is named, accuracy of sectors and size range |
| Specific risk | Ranking for broad terms brings unqualified sellers | Answers attributing deals or sectors you never worked on |
The ranges reflect typical agency quotes and public agency rate pages in Chicago, not a published survey.
Which situation are you in?
| Your situation | Where the money goes first | Reasoning |
|---|---|---|
| New boutique, partners spun out of a larger bank | SEO foundations: partner bios, sector pages, firm profile | AI answers need consistent public facts that do not exist yet |
| Established firm, 15+ years, strong referral flow | AEO/GEO diagnostic, then targeted fixes | Brand queries are fine; the risk is being summarized as "generalist" |
| Registered broker-dealer with strict review | Fewer pages, each one reviewed | Communications rules slow publishing, so each page must count |
| Sector specialist (food, healthcare services, industrial tech) | Sector pages for SEO, then AEO check on sector questions | Specialists are easier to cite when the specialty is explicit |
| Budget under $2,500 a month | Partner bios, Google Business Profile, one sector page per quarter | Best return per dollar; AEO diagnostic later |
| Succession or rebrand after a partner exit | AEO diagnostic early | AI answers may keep citing former partners for months |
What both channels need is the same: real, publicly announceable tombstones only (with client consent), named partners with verifiable careers, a stated deal size range, sectors described in plain words, and a clear process for sellers. Never invent deals, values or league table positions. Registration status varies: many US M&A advisers operate through a FINRA member broker-dealer, in which case FINRA's rules on communications with the public shape what the site may say; others rely on exemptions. The US has no single federal privacy law, Illinois has its own data rules to check with counsel, CAN-SPAM covers email newsletters, and ADA website accessibility claims make WCAG 2.1 or 2.2 AA the sensible target. This is not legal advice.
Measurement and what a diagnostic covers
SEO measurement is standard: Search Console for impressions and clicks by query, analytics for form submissions and click-to-call, and a CRM field noting whether a seller first found the firm online. Expect small numbers: five qualified seller conversations a year from search can be a good outcome for a boutique.
AEO measurement rests on a dated record of answers to the same questions, re-run at fixed intervals, for example 30 to 40 founder and CFO questions each month, noting the date, whether the firm is named, which competitors are named, and whether sectors and size range are correct. A diagnostic, priced on quote, usually covers that baseline, the factual errors found, the public sources the answers seem to rely on, the gaps on your own site and a short priority list. It is a decision tool, not a promise of being recommended. Request a diagnostic quote if you want that baseline.
Mini case study
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
Illustrative example: "Wacker Point Advisors", a fictional four-partner sell-side boutique in the Loop, spends $4,500 a month on SEO and an $8,000 AEO diagnostic: $4,500 × 12 + $8,000 = $62,000 in year one. Its typical success fee, as a market assumption, is 2% on a $40 million transaction, or $800,000. One additional closed mandate covers 800,000 / 62,000 = 12.9 times the spend, though deals take 6 to 12 months to close. The baseline record found the firm named in 4 of 35 answers (11.4%), and described as a "generalist" in all four despite a clear distribution focus: the sector pages were rewritten first.
FAQ
Is AEO/GEO worth it for a boutique that lives on referrals?
Often yes as a check, rarely as a large budget line. A one-off diagnostic of $4,000 to $15,000 shows whether AI answers describe you correctly when a referred founder looks you up.
Can we publish our deal history?
Only deals that are real, already public or publicly announceable, with client consent. A tombstone page with 10 verified deals is worth more than 40 vague logos.
How long does SEO take for an M&A boutique in Chicago?
Expect 3 to 6 months for partner and brand queries, 6 to 12 months for sector queries. No serious provider promises a ranking.
Does broker-dealer status change what we can publish?
It can. When the firm operates through a FINRA member broker-dealer, communications usually go through supervisory review, which adds days or weeks to each page; check with your compliance officer.
How do we know if the work is paying off?
Track inquiries by source in your CRM and re-run the same AI question panel every month. Five qualified seller calls a year attributed to search or AI answers already justify most budgets.
Find out how AI assistants describe your firm. We record what AI assistants like ChatGPT say about your boutique, your sectors and your partners today. Request a diagnostic quote: reply within 48 hours.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
