Hillair Capital Investments has exercised an option to subscribe to additional shares in PFO Global, the American company led by Ruedi Suter, resulting in a total investment to date of $5.8 million, with an option to invest an additional $2.1 million by converting a new five-year bond carrying 8 percent interest. The company has also announced that it is eliminating some key management positions in order to break even in terms of cash flow in the near term, indicating that this should not affect its sales growth.