0001910577-22-000001.txt : 20220210 0001910577-22-000001.hdr.sgml : 20220210 20220210170651 ACCESSION NUMBER: 0001910577-22-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: 06b ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(7) FILED AS OF DATE: 20220210 DATE AS OF CHANGE: 20220210 EFFECTIVENESS DATE: 20220210 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Polaris Partners X, L.P. CENTRAL INDEX KEY: 0001910577 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-433169 FILM NUMBER: 22615176 BUSINESS ADDRESS: STREET 1: ONE MARINA PARK DRIVE STREET 2: 10TH FLOOR CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 855-787-3500 MAIL ADDRESS: STREET 1: ONE MARINA PARK DRIVE STREET 2: 10TH FLOOR CITY: BOSTON STATE: MA ZIP: 02210 D 1 primary_doc.xml X0708 D LIVE 0001910577 Polaris Partners X, L.P. One Marina Park Drive 10th Floor Boston MA MASSACHUSETTS 02210 855-787-3500 DELAWARE None None Limited Partnership true 2022 N/A Polaris Partners GP X, L.L.C. One Marina Park Drive 10th Floor Boston MA MASSACHUSETTS 02210 Executive Officer General Partner of the Issuer (the "General Partner"). Darren Carroll c/o Polaris Partners X, L.P. One Marina Park Drive, 10th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Brian Chee c/o Polaris Partners X, L.P. One Marina Park Drive, 10th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Amy Schulman c/o Polaris Partners X, L.P. One Marina Park Drive, 10th Floor Boston MA MASSACHUSETTS 02210 Executive Officer Pooled Investment Fund Venture Capital Fund false Not Applicable 06b 3C 3C.7 false true false true false 0 Denning & Company LLC 115971 None None 150 California Street San Francisco CA CALIFORNIA 94111 CA CALIFORNIA CT CONNECTICUT DC DISTRICT OF COLUMBIA IL ILLINOIS IN INDIANA MD MARYLAND MA MASSACHUSETTS NJ NEW JERSEY NY NEW YORK NC NORTH CAROLINA PA PENNSYLVANIA TX TEXAS WA WASHINGTON false 400000000 0 400000000 false 0 0 true 0 true The Management Company of the Issuer will pay to the placement agent (see Item 12) a certain percentage of the aggregate principal amount of Limited Partnership interests sold. 0 false Polaris Partners X, L.P. /s/ Brian Chee Brian Chee Managing Member of the General Partner 2022-02-10