Last Updated on June 4, 2026 by Social Career Builder
John Deal is a Managing Director, Capital Markets at The Post Oak Group, a Houston, Texas advisory firm specializing in capital markets and M&A advisory services. Deal partners with middle-market companies and private equity sponsors on capital formation, strategic financing and corporate restructuring.
Managing Director, Capital Markets
John Deal is an accomplished investment banker and deal-maker who advises clients across the full lifecycle of capital markets and M&A transactions. As a Managing Director at The Post Oak Group, Deal focuses on middle-market advisory work, helping business owners, founders and private equity sponsors structure strategic financing, raise growth capital and execute mergers and acquisitions. His practice spans capital formation, private equity and corporate restructuring, where he serves as a trusted financial resource for companies navigating complex transactions. Based in Houston, Deal brings disciplined analysis and a relationship-driven approach to every engagement.
Capital Formation and Strategic Financing
Deal advises clients on capital formation and strategic financing across a range of industries, with particular attention to the energy sector that anchors the Houston economy. The Post Oak Group team stays close to the developments shaping energy and capital markets, from movements in global oil and energy markets to shifting commodity and equity market sentiment and broader macro events affecting energy producers. You can also see John Deal and The Post Oak Group share their perspective through a growing library of video interviews and firm insights.
Education
Grove City College
John Deal holds a Bachelor of Arts degree from Grove City College, where he also earned a Master’s degree in Accounting and Finance. His academic foundation in accounting and finance underpins the analytical rigor he brings to capital markets advisory and middle-market M&A, and it continues to inform how he evaluates transactions, structures financing and advises clients on long-term value creation.
Licenses and Credentials
John Deal holds the Series 63 and Series 79 securities licenses. The Series 79 license qualifies him to advise on investment banking activities including mergers, acquisitions, restructurings and capital raising, while the Series 63 reflects his registration to conduct securities business. Together these credentials reinforce his standing as a qualified financial resource for clients pursuing strategic financing and corporate restructuring.
Whether structuring a complex merger or guiding a growth-stage company through capital formation, Managing Director John Deal of The Post Oak Group remains focused on disciplined execution and long-term value for the clients and partners he serves.
