Exhibit 99.1 GREAT AJAX CORP. ANNOUNCES RESULTS FOR THE QUARTER ENDED DECEMBER 31, 2023 Fourth Quarter Highlights • Interest income of $17.7 million; net interest income of$3.2 million • Net loss attributable to common stockholders of $(23.2) million • Operating loss of$(1.8) million • Earnings per share ("EPS") per basic common share was a loss of $(0.86) • Operating loss per basic common share of$(0.07) • Taxable loss of $0.03 per share attributable to common stockholders after payment of dividends on ...