Strategic Partners


While our own expertise is far-reaching, it is often critical to involve outside partners in specialized areas: law, finance, accounting, private banking, lending, to name just a few.

Over the years, we have developed a robust network of best-of-breed strategic partners across a wide spectrum of fields. They include everything from one of the country’s most sophisticated boutique tax advisory firms to a global investment bank well-selected as a counterparty in custom hedging transactions.

One of the greatest values we provide for our clients is understanding exactly which specialists to bring into the mix and when. This ensures that our clients get access to just the right guidance in the most cost-effective manner. We carefully select each partner to ensure they share our commitment to the relentless pursuit of our clients’ goals. Through these collaborations, we are able to achieve exceptional results.

Strategic Partners


While our own expertise is far-reaching, it is often critical to involve outside partners in specialized areas: law, finance, accounting, private banking, lending, to name just a few.

Over the years, we have developed a robust network of best-of-breed strategic partners across a wide spectrum of fields. They include everything from one of the country’s most sophisticated boutique tax advisory firms to a global investment bank well-selected as a counterparty in custom hedging transactions.

One of the greatest values we provide for our clients is understanding exactly which specialists to bring into the mix and when. This ensures that our clients get access to just the right guidance in the most cost-effective manner. We carefully select each partner to ensure they share our commitment to the relentless pursuit of our clients’ goals. Through these collaborations, we are able to achieve exceptional results.

alan
Founder and CEO

Alan Mantell

Mr. Mantell’s four-decade multi-faceted career makes it possible to provide the kind of sophisticated, interdisciplinary guidance that his clients require.

Our Network

Our Firm

Mantell Advisory is a boutique consulting firm that provides a broad spectrum of strategic advisory services to companies, families and individuals facing complex – and seemingly intractable – business and financial problems.