Company: TEM
Filing Date: 2025-04-07
Form Type: DEF 14A
Source: 0001193125-25-074642
Chunk: 78

Company: Tempus AI, Inc.
Filing Date: 2025-04-07
Form: DEF 14A
Chunk 78
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 units within 60 days of March 18, 2025 held by Dr. Frederick. |

| (12) | Consists of (a) 29,087 shares of Class A common stock held by Dr. Gottlieb and (b) 3,852 shares of Class A common stock issuable upon the vesting of restricted stock units within 60 days of March 18, 2025 held by Dr. Gottlieb. |

| (13) | Consists of (a) 1,261,718 shares of Class A common stock held by Revolution Growth III, LP (“RG III”), (b) 205,847 shares of Class A common stock held by Revolution Growth Management Company, Inc. (“RGMC”), (c) 96,436 shares held by Theodore J. Leonsis Revocable Trust and (d) 2,027 shares of Class A common stock held by Mr. Leonsis. Mr. Leonsis, as a member of the investment committee of the ultimate general partner of RG III and a member of the board of directors of RGMC, may be deemed to share dispositive power over the shares held by RG III and RGMC. The address for Mr. Leonsis is 1717 Rhode Island Ave., NW, 10th Floor, Washington, DC 20036. |

| (14) | Consists of (a) 11,658 shares of Class A common stock held by Dr. West and (b) 3,176 shares of Class A common stock issuable upon the vesting of restricted stock units within 60 days of March 18, 2025 held by Dr. West. |

| (15) | Consists of (a) 44,472,805 shares of Class A common stock, (b) 5,043,789 shares of Class B common stock and (c) 138,698 shares of Class A common stock issuable upon the vesting of restricted stock units within 60 days of March 18, 2025. |

59

CERTAIN RELATIONSHIPS AND RELATED PERSON TRANSACTIONS Other than compensation arrangements for our directors and executive officers, which are described in the sections titled “Proposal 1: Election of Directors—Non-EmployeeDirector Compensation” and “Executive Compensation”, below we describe transactions since January 1, 2024, to which we were a party or will be a party, in which:

| • |     | the amounts involved