Comera SPAC Presentation Deck

Overview of OTR Acquisition Corp. OTR's team has significant public company experience to support Comera's growth plans 100+ years combined investing & operating experience Nicholas J. Singer Chairman & CEO ● Growth oriented investors & operators ● PURCHASE CAPITA STANDARD GENERAL Brooklyn United Parks Z 20+ years of experience in finance and investments Co-Founder of two hedge funds that managed each in excess of a billion dollars Robust M&A and capital markets experience INTEGRICO • Founder & Executive Chairman of United Parks Executive Chairman of IntegriCo Composites Chairman of Only What You Need (OWYN) Former Board Member of Brooklyn ImmunoTherapeutics (Nasdaq: BTX) OWYN Long-term track record of value creation across sectors Douglas Anderson CFO & Director United Parks EY ZAN David Neithardt Director GENERAL AMERICAN OTR Acquisition HAMMOCK PARK CAPITAL HCI OWYN Life sciences experience 1848 Capital Partners, LLC PARC 5

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