In his two Senate races, Brown’s top five contributors included four financial giants: Fidelity Investments, Goldman Sachs, Massachusetts Mutual Life Insurance Co., and Liberty Mutual Insurance, according to the Center for Responsive Politics. The most generous donor has been FMR Corp., the parent of Fidelity Investments, chipping in at least $97,000 to his campaign committees from executives and the firm’s PAC.

Executives and PACs affiliated with Goldman Sachs pumped at least $60,500 into Brown’s coffers; at least $51,000 from Massachusetts Mutual Life Insurance; and at least $46,000 from Liberty Mutual Insurance.[...]

Inside the Beltway, fundraising has been heating up too. On Nov. 30, veteran financial services lobbyist Dan Crowley, a partner at K & L Gates, hosted a breakfast fundraiser for the senator that drew about a dozen other lobbyists. “There is no Senate race that more clearly reflects the choice for the future direction of the country,” Crowley said, pitting the role of government versus the role of the private sector.