About A.J. Arenburg Financial

In Deo Speramus

Boutique Investment Bank & Strategic Business Advisory

A.J. Arenburg Financial is a boutique investment bank in St. Petersburg, Florida. We advise founder-led businesses, family offices, and private equity sponsors in the lower-middle market. Our services include sell-side M&A advisory, buy-side support, strategic exit planning, capital raising and debt advisory, and transaction-level Quality of Earnings and due diligence. We deliver operator-level insight and disciplined execution to maximize valuation, mitigate risk, and close transactions with certainty.

Looking to Sell, Scale or Raise Capital?

Whether you’re preparing for an exit, actively pursuing growth, or structuring new capital — we go beyond the surface, analyzing your revenue, margins, and operations so your business attracts serious buyers and strategic investors, and drives confident decisions.

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Industries of Focus

Industrials

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Manufacturing & Distribution

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Technology

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Healthcare

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