The job duties of a fund controller include overseeing accounting, financial statements, and reporting for an investment fund. In this career, you may work for a private equity fund, a hedge fund, a mutual fund, or a general investment fund. Your responsibilities may include working to prepare reports and schedule audits with internal or external auditors to assess the financial health and transparency of the fund. In addition to asset valuation, statements preparation, and reporting, you may need to investigate when financial irregularities become evident.