X0708 D LIVE 0002152264 Spectrum Equity XI-A, L.P. ONE INTERNATIONAL PLACE, 35TH FLOOR BOSTON MA MASSACHUSETTS 02110 617-464-4600 DELAWARE None None Limited Partnership true 2026 N/A Spectrum Equity Associates XI, L.P. One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer General Partner of the Issuer N/A SEA XI Management, LLC One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer General Partner of the General Partner of the Issuer John Connolly 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Ronan Cunningham One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Michael W. Farrell One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Jeffrey C. Haywood One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Parag Khandelwal 107-113 Great Portland Street 3rd Floor London X0 UNITED KINGDOM W1W 6QG Executive Officer Managing Director of the General Partner of the Issuer's General Partner Stephen M. LeSieur 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Adam J. Margolin One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Christopher T. Mitchell One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Matthew Neidlinger 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Leah J. Palmer 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Michael Radonich One International Place 35th Floor Boston MA MASSACHUSETTS 02110 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Brian M. Regan 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Benjamin C. Spero 140 New Montgomery 20th Floor San Francisco CA CALIFORNIA 94105 Executive Officer Managing Director of the General Partner of the Issuer's General Partner Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false 2026-09-30 false true false 0 2375000000 2375000000 0 The above amounts include interests sold by the Issuer and its two parallel funds, Spectrum Equity XI-B, L.P. and Spectrum Equity XI-C, L.P. false 61 0 0 0 true An affiliate of the General Partner of the Issuer will receive a fee for management services, calculated annually and based on a percentage of limited partner subscriptions. false Spectrum Equity XI-A, L.P. /s/ Benjamin C. Spero Benjamin C. Spero Managing Director 2026-10-09