Presidio Management Group XII, L.L.C. bought CARL

Footnotes

These shares of preferred stock are reported after giving effect to the 1-for-5.58 reverse split of the Issuer's common and preferred stock effected on July 10, 2025 (the "Reverse Split"). Each share of Series A Preferred Stock, Series B Preferred Stock, and Series C Preferred Stock is convertible into one share of the Issuer's common stock immediately prior to the closing of the Issuer's initial public offering. These shares are reported in Table II above on an as-converted 1-to-1 basis with no additional consideration and have no expiration date.; Stock held by U.S. Venture Partners XII, L.P. ("USVP XII").; Presidio Management Group XII, L.L.C ("PMG XII") is the general partner of USVP XII and U.S. Venture Partners XII-A, L.P. ("USVP XII-A", and together with USVP XII, the "USVP XII Funds"). Presidio Management Group Select Fund I, L.L.C ("PMG SFI", and, together with USVP XII, USVP XII-A, U.S. Venture Partners Select Fund I, L.P. ("USVP SFI"), U.S. Venture Partners Select Fund I-A, L.P. ("USVP SFI-A"), and PMG XII, "USVP") is the general partner of USVP SFI and USVP SFI-A. PMG XII and PMG SFI may be deemed to share voting and dispositive power over the stock held by USVP.; Each of Jonathan D. Root, Richard W. Lewis, Dafina Toncheva and Steven M. Krausz, are managing members of PMG XII, who may be deemed to share voting and dispositive power over the reported securities held by the USVP XII Funds. In addition, Casey M. Tansey is the managing partner of PMG XII and may be deemed to share voting and dispositive power over the reported securities held by the USVP XII Funds. Each such persons and entities disclaim beneficial ownership of the reported securities held by the USVP XII Funds, except to the extent of any pecuniary interest therein.