RUM Group Inc. 10-K

Item 7A. Quantitative and Qualitative Disclosures About Market Risk We are exposed to certain market risks as part of our ongoing business operations. Credit Risk We are exposed to credit risk on our cash, cash equivalents, marketable securities, and accounts receivable. We place cash, cash equivalents, and marketable securities with financial institutions with high credit standing, and we place excess cash in marketable investment grade debt securities. We are exposed to credit risk on our accounts receivable in the event of default by a customer. We bill our customers under customary payment terms and review customers for their creditworthiness. The term between invoicing and payment due date is not significant. A meaningful portion of our revenue is attributable to service agreements with one customer. For the year ended December 31, 2022, one customer accounted for $17.7 million or 45% of our revenue (2021 – $6.5 million or 69%). As of December 31, 2022, one customer accounted for 66% of our accounts receivable (2021 — 35%), which has been collected in the month of January 2023. Interest Rate Risk We are exposed to interest rate risk on our cash, cash equivalents and marketable securities. As of December 31, 2022, we had cash, cash equivalents and marketable securities of $338.3 million, consisting of investments in money market funds, treasury bills, and term deposits for which the fair market value would be affected by changes in the general level of interest rates. However, due to the short-term maturities and the low-risk profile of our investments, an immediate 10% change in interest rates would not have a material effect on the fair market value of our cash, cash equivalents and marketable securities. 45