Corporate Advisor vs Investment Bank: Which Do You Need to Sell Your Business?

14 March 2026 · Nigel Gordon

When you decide to sell your business, one of the first decisions is who to engage to manage the process. The two main options are a boutique corporate advisor and a full-service investment bank. The right choice depends on your business size, transaction complexity, and what matters most to you.

What’s the Difference?

Boutique Corporate Advisory

A boutique firm typically has a small team of senior professionals who work directly with clients. Characteristics:

  • Senior-led — partners handle every aspect of the engagement
  • Specialised — often focused on specific industries, geographies, or transaction sizes
  • Relationship-driven — you work directly with the decision-makers
  • Flexible fees — often a combination of retainer and success fee
  • Right-sized for mid-market — typically handles transactions from $1M to $200M+

Full-Service Investment Bank

Large institutions (Macquarie, Goldman Sachs, UBS) with broad capabilities. Characteristics:

  • Resource depth — large teams, global networks, research departments
  • Brand recognition — the name carries weight with institutional buyers
  • Process-driven — structured, sometimes rigid, engagement models
  • Higher minimum size — typically won’t engage below $50M-$100M transaction value
  • Junior-heavy — senior bankers win the mandate; junior analysts do the work

When to Choose a Boutique Advisor

A boutique corporate advisor is typically the right choice when:

  • Your business is valued between $1M and $100M
  • You want senior professionals directly involved (not managing juniors)
  • Your transaction requires industry-specific expertise
  • Personal attention and responsiveness matter to you
  • You want flexible fee structures
  • The buyer universe is primarily domestic or regional

When to Choose an Investment Bank

An investment bank may be more appropriate when:

  • Your business is valued above $100M
  • You’re targeting international strategic or financial buyers
  • The transaction involves complex capital markets components (IPO, public company M&A)
  • Brand recognition and credibility with institutional investors is important
  • You need research coverage or equity capital markets support

The Middle Ground

For transactions in the $20M-$100M range, either option can work well. The key questions to ask:

  1. Who will actually do the work? Meet the team that will be on the engagement, not just the partner pitching.
  2. What’s their track record? Ask for comparable transactions in your industry and size range.
  3. How do they source buyers? Understand their approach to building a competitive process.
  4. What’s the fee structure? Ensure alignment between their incentives and your outcome.
  5. Can I work with these people for 6-12 months? Chemistry matters in a process this intense.

What About Business Brokers?

Business brokers typically handle smaller transactions (under $2M). They operate differently from corporate advisors — more transactional, listing-based, and volume-driven. For businesses above $2M in value, a corporate advisor provides a more sophisticated, tailored approach.

Contact Miro Capital for a confidential conversation about whether a boutique advisor is the right fit for your transaction.

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