展品31.1
认证
根据13a-14(a)和15d-14(a)规则，在《1934年证券交易法》下，按照采用的规则
根据1934年证券交易所法案制定和通过的规则进行证明
《2002年Sarbanes-Oxley法案》的302条。
我，Katherine Stueland，证明：
1.我已审阅GeneDx Holdings Corp.（以下简称“注册公司”）的第10-Q表格季度报告。
2.根据我的了解，本报告中包括的财务报表和其他财务信息，充分、真实反映了本报告中所列举的期间内注册人的财务状况、经营业绩和现金流量;
3.本注册人的其他认证主管和我会负责建立和维护注册人的披露控制和程序(如证券交易法规则13a-15(e)和15d-15(e)所定义)并且已经：
4.注册人的另一位认证官和我负责制定和维护披露控制和程序（如交易所法规13a-15(e)和15d-15(e)中所定义）以及财务报告内部控制（如交易所法规13a-15(f)和15(d)-15(f)中所定义）。对于注册人，我们做到了：
a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
Date: October 29, 2024 | By: | /s/ Katherine Stueland | ||||||
| Katherine Stueland | ||||||||
Chief Executive Officer (Principal Executive Officer) | ||||||||