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Heather Mosbacher Reiner

Managing Director

Heather Mosbacher Reiner is a Managing Director and a leader within BGL’s Financial Sponsor Coverage. Heather has more than 20 years of professional experience in the investment banking industry.

Before joining BGL, she served as the Director of Financial Sponsor Coverage at William Blair. Previously, she served as a Managing Director at Gordian Group, LLC, an independent investment bank specializing in complex or distressed financial advisory work. Heather began her career in investment banking as an Analyst with Citi Bank and as an Associate with Credit Suisse.

She specializes in cultivating relationships with leading middle-market private equity firms throughout the United States, ensuring senior-level access to key decision-makers. Heather is based in New York City.

Education
  • B.A., Colgate University

Recent Media Coverage

Link to Meghan Welch Appears on Schwab Network to Discuss Evolving Aerospace & Defense M&A Landscape As U.S. – Iran War Continues
Schwab Network oct 2026
Meghan Welch Appears on Schwab Network to Discuss Evolving Aerospace & Defense M&A Landscape As U.S. – Iran War Continues
BGL Managing Director Meghan Welch, who is a senior member of the firm’s Aerospace, Defense & Government Services investment banking team, recently joined Schwab Network to discuss the evolving landscape of aerospace & defense M&…
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Link to John Riddle quoted in “Unpacking the $5.7B Bon Secours-Surgery Partners Deal,” Ambulatory Surgery Center News
ASC News October 2026
John Riddle quoted in “Unpacking the $5.7B Bon Secours-Surgery Partners Deal,” Ambulatory Surgery Center News
BGL’s Head of Healthcare & Life Sciences John Riddle was recently quoted in an article published by Ambulatory Surgery Center News entitled, “Unpacking the $5.7B Bon Secours-Surgery Partners Deal.” In the article, John shares what…
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