meet our
Leadership Team

The Team That Makes Extraordinary Exits™ Possible

diane gray-smith

Chief Financial Officer & Chief Investment Officer

Diane Gray-Smith is the Chief Financial Officer and Chief Investment Officer at STS Capital Partners. She is a dynamic executive with over 28 years of experience and a proven track record in strategic leadership.

diane gray-smith

Diane’s pivotal role in working with the executive team is to shape the company’s financial and investment strategies, driving results, and deepening our strengths as a global leader in sell-side mergers and acquisitions advisory services. Her rigorous approach to ROI and IRR makes her a key contributor to STS’s overarching strategic aims, ultimately contributing directly to STS’s goal of enabling entrepreneurs and business owners achieve Extraordinary Exits.

Diane’s financial leadership has been honed through a distinguished career within hypergrowth sectors such as fintech, blockchain, financial services, regulated entities and new media. She has a notable track record of advising Boards and leading the global finance function through periods of growth and change, whether a Publicly listed company or fast-track startup, working to restructure, fundraise, acquire, divest, maximize enterprise value or an Initial Public Offering.

Her most recent roles include Global CFO and Chief Growth Officer of Glantus Plc, a publicly listed accounts payable SaaS platform powered by automation and AI supporting $1.6 trillion transactions globally; the Global CFO of Marco Polo, an innovative and world-leading Distributed ledger and blockchain solution for trade finance; and, Global CFO of Uphold a multi-asset digital currency trading platform operating in 180 countries and supporting $1 billion per month transactions and holding the associated SEC regulatory licenses. In her capacity as CFO at Uphold, Diane’s expertise in regulatory processes supported the successful application with the Bank of England for granting a Small Specialist Banking license for The Bank of London.

Diane holds a Bachelor of Commerce degree from James Cook University in Australia, is a CPA and is professionally qualified with FSA registrations and is an experienced Non-Executive Director.

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In the News

GIVE MORE & GET WEALTHIER DOING IT

June 1, 2026

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Podcasts & Videos

The M&A Truths No One Tells Founders

May 29, 2026

In a recent episode of the InOrganic Podcast, hosts Ayelet Shipley and Christian Hassold sit down with Brenda Jacobsen, STS Managing Director, to explore what it really takes to prepare for a successf…

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Thought Leadership

Why Discipline Matters in an Exit

May 15, 2026

For many entrepreneurs, selling a business represents the culmination of years of dedication, risk-taking, and persistence. It is not only an emotional milestone but also a significant financial event…

Podcasts & Videos

The Extraordinary Exit: Paths & Journeys That Make a Difference  

May 4, 2026

In a recent episode of Conversation with Legends, host Stephen Christie sits down with Andy Harris, STS President of North American Strategies and Managing Director, to explore what it really takes to…

In the News

Winning an Exit

April 30, 2026

Thought Leadership

The Exit Blind Spot 

April 22, 2026

Selling your business is more than a transaction; it’s one of the most consequential decisions of your life as an owner. It shapes your financial future, defines your legacy, and determines the fate o…

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