RA CAPITAL NEXUS FUND IV, L.P.

PFID 805-4532987944 Managed by RA CAPITAL MANAGEMENT, LP

Venture Capital Fund 3(c)(7) Master Fund

Gross Asset Value

$6M

Min. Investment

$1,000,000

Investors

First Sale

FY End

Service Providers

Auditor

KPMG LLP

BOSTON, Massachusetts, United States

PCAOB: Registered

Independent: Yes

Prime Broker

NATIONAL FINANCIAL SERVICES LLC

BOSTON, Massachusetts, United States

Custodian: Yes

Prime Broker

GOLDMAN SACHS & CO. LLC

NEW YORK, New York, United States

Custodian: Yes

Prime Broker

J.P. MORGAN

NEW YORK, New York, United States

Custodian: Yes

Custodian

J.P. MORGAN

NEW YORK, New York, United States

Custodian

NATIONAL FINANCIAL SERVICES LLC

BOSTON, Massachusetts, United States

Custodian

GOLDMAN SACHS & CO. LLC

NEW YORK, New York, United States

Administrator

SS&C TECHNOLOGIES, INC.

WINDSOR, Connecticut, United States