RA Capital Nexus

RA Capital Nexus last closed a fund in April 2025 — 17 months ago.

Deploying  This firm closed a fund recently and has capital to put to work.

Funds on file
8
Capital raised
$2.20B+
Latest close
April 2025
Based in
MA

Vehicles on file

VehicleFirst closeAmount
RA Capital Nexus International Fund IV, L.P.April 2025not stated
RA Capital Nexus Fund IV, L.P.April 2025not stated
RA Capital Nexus International Fund III, L.P.October 2021$881M
RA Capital Nexus Fund III, L.P.October 2021$881M
RA Capital Nexus Fund II, L.P.September 2020not stated
RA Capital Nexus International Fund II, L.P.September 2020not stated
RA Capital Nexus Fund, L.P.June 2019$308M
RA Capital Nexus International Fund, L.P.June 2019$129M

4 of these filed no amount (an “Indefinite” offering), so the total above is a floor.

Named on filings

N/A RA Capital Nexus Fund GP, LLC, N/A RA Capital Nexus Fund II GP, LLC, N/A RA Capital Nexus Fund III GP, LLC, N/A RA Capital Nexus Fund IV GP, LLC, Peter Kolchinsky, Rajeev Shah

Dated from filing date; no date of first sale was reported.

What this is. Every figure on this page comes from Form D filings with the U.S. Securities and Exchange Commission — public records, reproduced here as filed.

What it is not. Single-deal SPVs, feeder vehicles and GP or employee commitment funds are listed but excluded from fund counts and capital totals: an SPV is one investment, a feeder holds the same capital as its master, and a “Principals” or “Entrepreneurs” fund closes alongside a main fund rather than being raised in its own right. Roughly 40% of venture rounds are raised under exemptions that carry no filing obligation, so a firm that does not file looks quiet here. Amounts are as of the last amendment and go stale. Dates are the date of first sale — a fund's first close, not its final one. Funds filed as “Indefinite” are excluded from totals rather than counted as zero, so a total is a floor.

“No recent fund” is a statement about filings. It is not a statement about whether a firm is solvent, investing, or still in business.