0000935836-20-000288.txt : 20200508 0000935836-20-000288.hdr.sgml : 20200508 20200507175352 ACCESSION NUMBER: 0000935836-20-000288 CONFORMED SUBMISSION TYPE: D/A 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: 20200508 DATE AS OF CHANGE: 20200507 EFFECTIVENESS DATE: 20200508 FILER: COMPANY DATA: COMPANY CONFORMED NAME: EcoR1 Venture Opportunity Offshore Fund, L.P. CENTRAL INDEX KEY: 0001777466 IRS NUMBER: 981490568 STATE OF INCORPORATION: E9 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D/A SEC ACT: 1933 Act SEC FILE NUMBER: 021-340249 FILM NUMBER: 20857944 BUSINESS ADDRESS: STREET 1: C/O WALKERS CORPORATE LIMITED STREET 2: CAYMAN CORPORATE CENTRE, 27 HOSPITAL RD CITY: GEORGE TOWN, GRAND CAYMAN STATE: E9 ZIP: KY1-9008 BUSINESS PHONE: 415-448-6534 MAIL ADDRESS: STREET 1: C/O WALKERS CORPORATE LIMITED STREET 2: CAYMAN CORPORATE CENTRE, 27 HOSPITAL RD CITY: GEORGE TOWN, GRAND CAYMAN STATE: E9 ZIP: KY1-9008 D/A 1 primary_doc.xml X0708 D/A LIVE 0001777466 EcoR1 Venture Opportunity Offshore Fund, L.P. C/O WALKERS CORPORATE LIMITED CAYMAN CORPORATE CENTRE, 27 HOSPITAL RD GEORGE TOWN, GRAND CAYMAN E9 CAYMAN ISLANDS KY1-9008 415-448-6534 CAYMAN ISLANDS None None Limited Partnership true 2019 N/A Biotech Opportunity GP, LLC 1370 Trancas Street, Suite 176 Napa CA CALIFORNIA 94558 Executive Officer General Partner Oleg Nodelman 1370 Trancas Street, Suite 176 Napa CA CALIFORNIA 94558 Executive Officer Manager of Biotech Opportunity GP, LLC, General Partner Sarah Marriott 1370 Trancas Street, Suite 176 Napa CA CALIFORNIA 94558 Executive Officer Chief Operating Officer of Biotech Opportunity GP, LLC, General Partner Scott Perlen 1370 Trancas Street, Suite 176 Napa CA CALIFORNIA 94558 Executive Officer Chief Financial Officer of Biotech Opportunity GP, LLC, General Partner Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.7 true 0000935836-19-000318 2019-06-10 true true true true Limited partner interests false 2000000 Indefinite 5500000 Indefinite false 4 0 true 0 true 0 true None, although the general partner of the issuer and its investment adviser are entitled to investment management feesand a carried interest distribution. false EcoR1 Venture Opportunity Offshore Fund, L.P. Sarah Marriott Sarah Marriott Chief Operating Officer of Biotech Opportunity GP, LLC, GP 2020-05-07