John Donnelly

Capstone LLC is a policy analysis and regulatory due diligence research firm headquartered in Washington, DC. The firm was founded by David Barrosse in 2010 and is wholly owned by the Orion Group LLC. Capstone helps corporations, industries, and investors navigate the local, national, and international policy and regulatory landscape. The firm explores how policy affects companies, industries, and investments in the financial services, health care, TMT, and energy sectors. They work with a diverse group of corporate and investor clients that produce actionable investment research based on their deep-dive analysis of public policy.

Stifel, Nicolaus & Co., Inc. (Stifel) is a dual-registered broker-dealer and investment adviser headquartered in St. Louis, Missouri. Founded in 1890, the firm is a subsidiary of Stifel Financial Corp. (NYSE: SF), a financial service holding company. Stifel provides full-service brokerage and investment advisory services to individuals and their families, institutions and businesses, and financial advisors.