The verdict in three sentences
For a New York boutique investment bank advising mid-market companies and private equity sponsors, the website is part of due diligence: a CFO or a fund checks it before even taking a first call. The right level is a restrained, secure site with CSP headers, an external audit and a tombstone library, which New York agencies price at 40,000 to 150,000 USD while the Kolonell Premium grid sits at 2,000,000 to 3,500,000 FCFA (3,050 to 5,340 EUR). Allow 6 to 8 weeks and Premium maintenance at 120,000 FCFA a month (about 180 EUR), because an outdated financial site quickly becomes a reputational risk.
Security and compliance requirements
A broker-dealer boutique is a FINRA member and its website counts as a public communication under FINRA Rule 2210, with record-keeping obligations under SEC Rule 17a-4. The site sells nothing online, yet it exposes sensitive documents, contact forms for confidential deals and an image of rigour. The table lists what to build into the brief from day one.
| Requirement | What it covers | Indicative 2026 cost (New York market) |
|---|---|---|
| CSP, HSTS, X-Frame-Options headers | Protection against script injection and clickjacking | Included in a Premium build |
| External security audit before launch | Light penetration test, vulnerability report | 5,000 to 15,000 USD |
| Organisation-validated SSL certificate | Verified identity of the firm | 100 to 400 USD per year |
| FINRA 2210 review and archiving | Principal approval, 3-year retention of site versions | 150 to 600 USD/month archiving tool |
| Regulatory disclosures | Broker-dealer status, BrokerCheck link, risk notices | Legal drafting 2,000 to 6,000 USD |
| Hosting with daily backups | Availability and fast restore | 40 to 120 USD/month |
| Encrypted, anti-spam forms | Confidential mandate enquiries | Included in a Premium build |
The external audit and the legal work are third-party services priced separately. They often represent 30 to 50% of the build budget, which remains reasonable given the risk.
The pages that matter to issuers and investors
A boutique sells trust and track record. The site must prove execution capacity on comparable deals without ever disclosing material non-public information.
| Page | Audience | Key content | Update cadence |
|---|---|---|---|
| Completed transactions (tombstones) | CFOs, sponsors | Deal type, size, year, role | At each closing |
| Services: M&A advisory, capital raising, restructuring | CEOs, boards | Method, deal size, sectors | Yearly |
| Insights and sector reports | Investors | Signed PDFs, yearly archives | Quarterly |
| Team and governance | Everyone | Managing directors, compliance | Twice a year |
| Market commentary | Investors, press | Mid-market M&A trends, financing conditions | Monthly |
| Confidential 'submit a mandate' contact | Issuers | Encrypted form, acknowledgement | Permanent |
A Spanish or French version is worth considering if you cover Latin American or European cross-border deals. Allow about 20% of the budget for translation and financial proofreading.
Timeline, budget and maintenance
A project of this kind runs 6 to 8 weeks: 1 week of scoping and architecture, 2 weeks of design approved by management and compliance, 3 weeks of development, then 1 to 2 weeks of audit, fixes and acceptance. The Kolonell Premium budget of 2,000,000 to 3,500,000 FCFA (3,050 to 5,340 EUR) covers design, development, security hardening and team training. Premium maintenance at 120,000 FCFA a month (about 180 EUR) includes security updates, monitoring and document publishing. For visibility on queries such as 'boutique investment bank New York' or 'sell-side M&A advisor', the Kolonell SEO Essentiel plan at 100,000 FCFA a month is often enough in a niche market.
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*Illustrative example.* Michael, managing partner of an 18-person boutique in Manhattan, advises 6 to 8 deals a year with an average fee of 1,200,000 USD. He invests about 5,800 USD in a Premium site, 10,000 USD in a security audit and roughly 2,300 USD in yearly maintenance, about 18,100 USD in year one. If the site helps win a single extra mandate every five years, it brings an average of 240,000 USD a year, well over 10 times its annual cost.
FAQ
Why a security audit for a site with no payments?
Because a defacement or a form leak hits the firm's reputation directly. An audit at 5,000 to 15,000 USD is marginal against a single lost mandate.
Can we publish deals in progress?
No, only publicly announced or closed transactions can appear. Compliance approves every tombstone before publication, as required for FINRA 2210 communications.
Does the website need FINRA approval?
A registered principal must approve the site content before use, and versions must be archived for at least 3 years. An archiving tool costs 150 to 600 USD a month.
How long does a second language version take?
Allow 1 to 2 weeks of financial translation in parallel with development. The budget is about 20% of the project.
What does maintenance at 120,000 FCFA a month include?
Security updates, uptime monitoring, backups and publishing of reports. Major changes are quoted separately.
Let's scope your project. Describe your services, compliance constraints and languages, and we will propose a Premium scope priced between 3,050 and 5,340 EUR with a 6 to 8 week plan. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
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.
