Mergers & Acquisitions
Sell-side, buy-side and strategic advisory for owners and boards who need a transaction run with precision.
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Independent M&A and capital advisory
Counsel for the moments that define a business.
Shelbourne Advisory works with founders, principals and investors on sales, acquisitions and capital raises — led by partners who have sat on your side of the table.
Capabilities
One firm for every stage of a transaction.
From preparing a business for market to planning what happens after the wire clears, our practice is built around the decisions owners face most rarely and that matter most.
Capital Raising
Growth equity, private placements and structured debt for established and scaling middle-market companies.
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Planning around a liquidity event, so the outcome of the deal is protected long after closing.
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Sector analysis and transaction data that turn a view of the market into a decision.
Learn moreThe Shelbourne approach
Senior attention. Owner's judgement.
We take on a limited number of mandates so each one receives the time, focus and seniority it deserves.
Partners on every mandate
The people who win your trust are the people who run your process — from first meeting to final signature.
Principal's perspective
We have built, bought and sold businesses ourselves. We advise with the judgement of owners, not observers.
Grounded in live markets
Our advice draws on current transaction data and direct relationships with active buyers and capital providers.
Insights
Market intelligence.
Perspectives on valuation, capital and process for owners weighing their next move.
Transaction readiness / October 2026
The twelve-month runway
Featured
The twelve-month runway
The value of a sale is largely decided before the process begins. A practical guide to the year before you go to market.
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Recent announcements.
Shelbourne Advisory opens its doors
An independent, partner-led advisory firm for founders, principals and investors preparing for their most important transactions.
Building our advisory board
We are assembling a board of operators and investors whose experience will be put to work on every mandate we take on.
Capital is selective. Preparation wins.
Why the companies that achieve the strongest outcomes today are the ones that start preparing a year before they go to market.
Start a conversation
The best outcomes are prepared early.
If a sale, raise or recapitalisation is on your horizon in the next year, now is the right time for a first, confidential conversation.
Book a call