Investment adviser · CRD 160174
RA CAPITAL MANAGEMENT, LP
BOSTON, MA, United States · Form ADV filed Mar 31, 2026
- Regulatory AUM
- $16.4B Form ADV · Item 5.F
- Client accounts
- 13 Accounts, not individual clients
- Employees
- 185 Reported in this filing
- Advisory professionals
- 95 Investment advisory functions
How this adviser has changed
Annual filingsRegulatory assets under management
Up to five fiscal years, using the latest annual update available at the selected filing date. Asset changes can reflect acquisitions, client flows, and valuations; they are not investment returns.
| Fiscal year | Regulatory AUM | Employees | Filed |
|---|---|---|---|
| 2021 | $10,147,001,376 | 113 | Mar 31, 2022 |
| 2022 | $9,650,336,033 | 122 | Mar 31, 2023 |
| 2023 | $11,323,065,361 | 130 | Mar 29, 2024 |
| 2024 | $12,629,842,282 | 160 | Mar 31, 2025 |
| 2025 | $16,401,931,385 | 185 | Mar 31, 2026 |
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| Pooled investment vehicles | 12 | $16,339,781,065 | 99.6% |
| Corporations & businesses | Fewer than 5 | $62,150,320 | 0.4% |
Filing source
Form ADV 2086721 · Mar 31, 2026 · Item 5.D
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
BOFA SECURITIES, INC.
Custodian · funds reporting this exact name in the selected filing
These are reported-name connections within this adviser's filing, not a verified global provider identity or market-wide client count.
Private funds & service providers
6 detailed fund recordsLargest reported gross asset value first; unreported values last. Gross asset value is fund-level disclosure, distinct from adviser AUM and Form D fundraising. Master and feeder funds may overlap.
RA CAPITAL HEALTHCARE FUND, LPHedge Fund · Master$14.5BGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
BOFA SECURITIES, INC.
SEC 8-69787
GOLDMAN SACHS & CO. LLC
SEC 8-129
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
Fund details & source
- Fund ID
- 805-7177603803
- Reported beneficial owners
- 987
- Minimum commitment
- $2M
- Form D file number
- 021-74043
- Form D file number
- 021-100507
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
RA CAPITAL NEXUS III FUND, L.P.Venture Capital Fund · Master$972MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
GOLDMAN SACHS & CO. LLC
SEC 8-129
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
Fund details & source
- Fund ID
- 805-4817804283
- Reported beneficial owners
- 234
- Minimum commitment
- $10M
- Form D file number
- 021-415889
- Form D file number
- 021-415892
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
RA CAPITAL NEXUS II FUND, L.P.Venture Capital Fund · Master$332MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
GOLDMAN SACHS & CO. LLC
SEC 8-129
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
Fund details & source
- Fund ID
- 805-7928693012
- Reported beneficial owners
- 199
- Minimum commitment
- $10M
- Form D file number
- 021-376580
- Form D file number
- 021-376586
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
RA CAPITAL NEXUS FUND IV, L.P.Venture Capital Fund · Master$196MGross asset value
Form D fundraising filings
View filings for the issuer linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
GOLDMAN SACHS & CO. LLC
SEC 8-129
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
Fund details & source
- Fund ID
- 805-4532987944
- Reported beneficial owners
- 53
- Minimum commitment
- $1M
- Form D file number
- 021-544318
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
RA CAPITAL NEXUS FUND, L.P.Venture Capital Fund · Master$195MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
See filing for more → Showing the first 6 providers by role and name. IAPD may show a newer filing.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG LLP
PCAOB 185
GOLDMAN SACHS & CO. LLC
SEC 8-129
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
GOLDMAN SACHS & CO. LLC
CRD 361 · SEC 8-129
Fund details & source
- Fund ID
- 805-3846839772
- Reported beneficial owners
- 98
- Minimum commitment
- $10M
- Form D file number
- 021-344154
- Form D file number
- 021-344153
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
RA CAPITAL PLANETARY HEALTH FUND, LPVenture Capital Fund · Master$118MGross asset value
Form D fundraising filings
View filings for the issuers linked by this fund’s reported Form D file numbers.
Provider details
- Annual audit
- Yes
- Prime brokers
- Yes
- Custodians
- Yes
- Administrator other than the adviser
- Yes
- External marketing
- No
KPMG
PCAOB 185
NATIONAL FINANCIAL SERVICES LLC
SEC 8-26740
NATIONAL FINANCIAL SERVICES LLC
CRD 13041 · SEC 8-26740
Fund details & source
- Fund ID
- 805-9699979294
- Reported beneficial owners
- 32
- Minimum commitment
- $0
- Form D file number
- 021-492107
- Form D file number
- 021-492108
Form ADV 2086721 · Mar 31, 2026 · Schedule D 7.B.(1)
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
Services & filing details
Showing values from the selected filing. Latest observed filing does not establish current registration status.
What changed?
Since Aug 27, 2025 · previous imported filing
- Regulatory AUM$12,629,842,282 → $16,401,931,385
- Client accounts11 → 13
- Employees160 → 185
Filing source
Form ADV 2086721 · Mar 31, 2026 · Items 1 & 5
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.
Management of assets
- Discretionary
- $16.4B
- Non-discretionary
- $0
Reported services
Pooled investment vehicle management · Business portfolio management
Compensation
Percentage of assets · Performance-based
Principal office
200 BERKELEY STREET, 18TH FLOORBOSTON, MA, 02116, United States
CRD 160174
Filing source
Form ADV 2086721 · Mar 31, 2026 · Items 1 & 5
Reported by RA CAPITAL MANAGEMENT, LP (CRD 160174).
Annual Updating Amendment for Registered Adviser · fiscal year 2025.
Official IAPD profile (latest public filing). Historical values on this page come from the SEC/IAPD filing archive; the public profile may show a newer filing.