X0306 4 2022-09-16 0 0001780201 Lulu's Fashion Lounge Holdings, Inc. LVLU 0001640275 Institutional Venture Management XV, LLC 3000 SAND HILL ROAD BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001716997 Institutional Venture Management XVI, LLC 3000 SAND HILL ROAD BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001300134 Chaffee Todd C 3000 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001843938 Dash Somesh 300 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001140932 FOGELSONG NORMAN A 300 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299975 Harrick Stephen J 300 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001553254 Maltz Jules A. 300 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001359524 Miller J Sanford 300 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 0001299965 Phelps Dennis B 3000 SAND HILL ROAD, BLDG. 2, SUITE 250 MENLO PARK CA 94025 0 0 1 0 Common Stock 2022-09-16 4 J 0 3262 A 3262 D Common Stock 2022-09-16 4 J 0 3260 A 3260 I Directly held by Institutional Venture Management XVI, LLC Common Stock 3730160 I Directly held by Institutional Venture Partners XV, L.P. Common Stock 19843 I Directly held by Institutional Venture Partners XV Executive Fund, L.P. Common Stock 3749997 I Directly held by Institutional Venture Partners XVI, L.P. Represents the receipt of shares from Eric Liaw that Mr. Liaw received pursuant to the Issuer's non-employee director compensation policy. Pursuant to a series of Director Compensation Assignment Agreements, the Mr. Liaw has agreed to assign the beneficial interest in any equity awards granted to him for his service as director of the Issuer to Institutional Venture Management XV, LLC ("IVM XV") and Institutional Venture Management XVI, LLC ("IVM XVI"). Todd C. Chaffee, Somesh Dash, Norman A. Fogelsong, Stephen J. Harrick, Jules A. Maltz, J. Sanford Miller and Dennis B. Phelps (collectively, the "Managing Directors") and Eric Liaw are the managing directors of IVM XV and may be deemed to share voting and dispositive power over the shares held by IVM XV. Each of the Managing Directors disclaim beneficial ownership of the shares held by IVM XV except to the extent of his respective proportionate pecuniary interest therein. Mr. Liaw is a director of the Issuer and files separate Section 16 reports. The Managing Directors and Eric Liaw are the managing directors of IVM XVI and may be deemed to share voting and dispositive power over the shares held by IVM XVI. Each of the Managing Directors disclaims beneficial ownership of these securities, except to the extent of his respective proportionate pecuniary interest therein. Mr. Liaw is a director of the Issuer and files separate Section 16 reports. IVM XV is the general partner of Institutional Venture Partners XV, L.P. ("IVP XV"). The Managing Directors and Eric Liaw are the managing directors of IVM XV and may be deemed to share voting and dispositive power over the shares held by IVP XV. Each of the Managing Directors disclaims beneficial ownership of the shares held by IVP XV except to the extent of his pecuniary interest therein. Mr. Liaw is a director of the Issuer and files separate Section 16 reports. IVM XV is the general partner of Institutional Venture Partners XV Executive Fund, L.P. ("IVP XV EF"). The Managing Directors and Eric Liaw are the managing directors of IVM XV and may be deemed to share voting and dispositive power over the shares held by IVP XV EF. Each of the Managing Directors disclaims beneficial ownership of the shares held by IVP XV EF except to the extent of his pecuniary interest therein. Mr. Liaw is a director of the Issuer and files separate Section 16 reports. IVM XVI is the general partner of Institutional Venture Partners XVI, L.P. ("IVP XVI"). The Managing Directors and Eric Liaw are the managing directors of IVM XVI and may be deemed to share voting and dispositive power over the shares held by IVP XVI. Each of the Managing Directors disclaims beneficial ownership of the shares held by IVP XVI except to the extent of his pecuniary interest therein. Mr. Liaw is a director of the Issuer and files separate Section 16 reports. Institutional Venture Management XV, LLC, By: /s/Tracy Hogan, Attorney-In-Fact 2022-09-20 Institutional Venture Management XVI, LLC, By: /s/Tracy Hogan, Attorney-In-Fact 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Todd C. Chaffee 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Somesh Dash 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Norman A. Fogelsong 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Stephen J. Harrick 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Jules A. Maltz 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Sanford J. Miller 2022-09-20 /s/ Tracy Hogan, Attorney-In-Fact Dennis B. Phelps 2022-09-20