The verdict in three sentences
For an M&A boutique advisory firm in Boston, SEO remains the foundation that makes the firm findable for precise searches such as 'sell-side advisor healthcare services Massachusetts'. AEO/GEO (visibility inside answers from AI assistants like ChatGPT) moves up the list when your counterparts, family business founders or fund partners, ask an assistant for a shortlist of advisors before calling anyone. The right call depends on your current reputation, the depth of your sector content and your ability to measure with a dated record, not on hype.
What your clients search for, on Google and in AI assistants
A Worcester owner thinking about selling an industrial distribution business does not type 'M&A boutique'. He types 'how to sell my company Massachusetts' or 'what is my business worth EBITDA multiple'. In an AI assistant, he asks a full question: 'Which middle market investment banks in Boston advise on the sale of a $20 million revenue healthcare services company?'. A fund partner near North Station asks instead which sell-side advisors cover vertical software in New England.
Both channels weigh the same signals: proven sector expertise, deal tombstones that are real and publicly announceable, partner seniority and a clearly stated regulatory status. In the US, many M&A advisers operate through a FINRA registered broker-dealer, others rely on exemptions: your site must reflect your exact status, with no approximation. This is not legal advice.
| Criterion | SEO (Google) | AEO/GEO (AI assistants like ChatGPT) |
|---|---|---|
| Target | Pages ranking for sector and local searches | The firm cited inside a synthesized answer |
| Time to effect | 4 to 9 months on an established domain | 3 to 6 months, highly dependent on third-party sources |
| Market budget, 2026 ballpark | $3,000 to $9,000 per month | $2,500 to $7,500 per month |
| Metrics | Rankings, Search Console clicks, qualified inquiries | Presence rate in a dated record of fixed questions |
| Main risk | Traffic without mandates if pages stay generic | Inaccurate answers about your status or sectors |
| Dependency | Your pages and links | Your pages plus press, directories, partner profiles |
These ranges come from typical agency quotes in the Boston area and public agency rate pages; they move with the sector depth required.
Where to invest, by situation
There is no universal split. A six-partner boutique focused on B2B services has different priorities from a twenty-banker firm already quoted in the financial press.
| Situation | Recommended priority | Why |
|---|---|---|
| Firm founded less than 2 years ago | SEO first, 70% of budget | AI assistants lean on existing sources that do not exist yet |
| Established brand, little online content | AEO/GEO and sector pages in parallel | The reputation exists offline and needs to become readable |
| Content subject to compliance review | Slower pace, in-depth pages over volume | Each approved page serves both channels |
| Budget under $3,000 per month | SEO foundation and complete partner bios | A quarterly AI record is enough to start |
| Pivot into a new sector | Stronger AEO/GEO | Assistants are slow to link a firm with a new sector |
| Recruiting senior bankers | Brand SEO and team pages | Candidates check your tombstones and culture |
How to measure without fooling yourself
On the SEO side, measurement is familiar: Search Console for impressions and clicks on non-brand queries, analytics for journeys and, above all, the number of qualified inquiries per quarter. An M&A boutique does not need 10,000 visits; three serious conversations with sellers at $15 to $80 million in revenue change a year.
On the AI side, the only honest measure is a dated record: the same list of 30 to 50 questions, asked at fixed intervals, with answers captured, presence or absence of the firm, and accuracy of the facts cited (sectors, status, partners). You compare quarter after quarter. No serious provider promises an AI recommendation; they promise transparent tracking.
A starting diagnostic usually covers the technical health of the site, coverage of the sectors you claim, consistency of partner profiles across third-party sources, compliance disclosures and a first record of AI answers to your target questions.
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: Harbor Ridge Partners, an 8-banker boutique in Boston focused on healthcare services sales. Planned annual budget: $60,000. Option A, all SEO: $5,000 per month. Option B: $3,000 SEO plus $2,000 AEO/GEO per month, the same total.
After a baseline record, Harbor Ridge appears in 4 answers out of 40 questions, or 10%. If option B lifts that to 12 out of 40 (30%) over two quarters, and a single extra mandate with $1.2 million in success fees follows, the budget equals 5% of those fees. This calculation shows the decision logic, not a promised result.
FAQ
Is SEO still useful if our clients use AI assistants?
Yes, because AI assistants rely partly on well-indexed pages. A site without strong sector pages rarely shows up in either channel. Allow 4 to 9 months for a measurable SEO effect.
How much does AEO/GEO work cost in Boston?
As a 2026 ballpark, $2,500 to $7,500 per month depending on the number of sectors and questions tracked. At Kolonell, this work is on quote after a diagnostic.
Can we publish our tombstones to get cited more often?
Only real, publicly announceable deals, with the parties' consent. An invented or unauthorized tombstone creates regulatory and reputational risk far greater than any visibility gain.
How often should AI answers be recorded?
A monthly record of 30 to 50 questions is a good pace for a boutique. A quarterly pace is enough with a budget under $3,000 per month.
Should our FINRA status appear on the site?
If you operate through a broker-dealer, the required disclosures must appear and stay accurate. Have them reviewed by your counsel or compliance officer before publishing.
Find out how AI assistants describe your firm. A dated record of your target questions shows within a few weeks whether AI assistants cite your boutique in your sectors. 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.
