Exhibit 99.1 LENZ Therapeutics Reports First Quarter 2025 Financial Results and Recent Corporate Highlights New Drug Application (NDA) for LNZ100 for treatment of presbyopia on track for PDUFA target action date of August 8, 2025 Cash, cash equivalents and marketable securities of $194.1 million as of March 31, 2025 Upwardly revised anticipated cash balance at PDUFA to over$185.0 million; cash runway anticipated to extend to post-launch positive operating cash flow Company to host a conference call today a ...