Private company

EcoR1 Capital Fund Qualified, L.P.

Hedge fund that raised $1.8 billion in 2014 (SEC Form D), active since 2014. Summary from the record

Last updated Oct 21, 2026.

Overview

  • HeadquartersSan Francisco, United States2
  • Legal formLimited Partnership2
  • Kind of organizationHedge fund2
  • LEI254900X5P3KQA13UB5162
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O Corporation Service Company, 19808 Wilmington, United States2
  • Registered withSecurities and Exchange Commission, 00015982922

Corporate structure

EcoR1 Capital Fund Qualified, L.P. sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • EcoR1 Capital Fund Qualified, L.P. San Francisco, California, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.

Leadership

Named in SEC Form D filings

People the company listed in its private-offering notices.

  • Manager of EcoR1 Capital, LLC, General PartnerOleg Nodelman named Jan 22, 20263
  • Chief Operating Officer of EcoR1 Capital, LLC, General PartnerSarah Marriott named Jan 22, 20263
  • Chief Financial Officer of EcoR1 Capital, LLC, General PartnerScott Perlen named Jan 22, 20263

Subsidiaries and ownership

Fund manager

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Timeline

  1. Jan 16, 2014Founded EcoR1 Capital Fund Qualified, L.P. is founded2

Filings

5 filings to the SEC since October 2021: 5 private raises. The latest 5:

  1. Jan 22, 2026D/A EDGAR
  2. Jan 21, 2025D/A EDGAR
  3. Nov 20, 2023D/A EDGAR
  4. Nov 3, 2023D/A EDGAR
  5. Nov 1, 2022D/A EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Stakes it holds

EcoR1 Capital Fund Qualified, L.P. has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).

Funding

Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.

Money received by year$1.8B 2014–2014
Money received by yearMoney received by year, 2014–2014: $1.8B in all. Private raises (Form D) $1.8B.$0$500M$1B$1.5B$2B2014 · Private raises (Form D): $1.8B2014
Figures by year
YearPrivate raises (Form D)Total
2014$1.8B$1.8B

Private raises

Private offerings the company reported to the SEC on Form D. The amount is what the latest filing says was sold so far, charted in the year of the first sale. Covers filings since Oct 1, 2021.

  1. Feb 1, 2014Raised $1.8 billion in a private offering of equity3 Form D: 385 investors so far Form D