Form D · Hedge Fund

Casdin Partners Offshore, Ltd.

George Town, Grand Cayman, E9 · CIK 0001710123

Offering snapshot reported Mar 13, 2026 · SEC filing

Reported sold
$1.18B
Indefinite offering
Investors reported
134
Form D · investor count
Minimum accepted
$100K
Reported outside-investor minimum
First sale
Jul 1, 2017
As reported in this filing

Fundraising history

Reported sold
Reported amount sold by Form D filing date$0$589M$1.18BJun 30, 2017Mar 22, 2018: $99,981,965.00Mar 22, 2019: $192,521,965.00Mar 20, 2020: $241,921,296.00Mar 19, 2021: $551,929,799.00Mar 18, 2022: $1,061,906,090.00Mar 17, 2023: $1,126,954,590.00Mar 15, 2024: $1,128,270,590.00Mar 14, 2025: $1,148,270,590.00Mar 13, 2026: $1,178,270,590.00Mar 13, 2026

Dates are filing dates, not cash receipt dates. Decreases are reported revisions, not evidence of withdrawals. Separate offering histories are not added together.

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported sold$1,148,270,590 → $1,178,270,590
  • Reported investors131 → 134

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Mar 13, 2026Amendment$1,178,270,590$30,000,000vs Mar 14, 2025134SEC filing
Mar 14, 2025Amendment$1,148,270,590$20,000,000vs Mar 15, 2024131SEC filing
Mar 15, 2024Amendment$1,128,270,590$1,316,000vs Mar 17, 2023130SEC filing
Mar 17, 2023Amendment$1,126,954,590$65,048,500vs Mar 18, 2022130SEC filing
Mar 18, 2022Amendment$1,061,906,090$509,976,291vs Mar 19, 2021121SEC filing
Mar 19, 2021Amendment$551,929,799$310,008,503vs Mar 20, 202086SEC filing
Mar 20, 2020Amendment$241,921,296$49,399,331vs Mar 22, 201939SEC filing
Mar 22, 2019Amendment$192,521,965$92,540,000vs Mar 22, 201833SEC filing
Mar 22, 2018Amendment$99,981,965No comparison19SEC filing
Jun 30, 2017InitialYet to sellNo comparison0SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.7
Duration over one year
Yes
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-289796

Source: Form D, filed Mar 13, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

CASDIN PARTNERS OFFSHORE, LTD

Investment adviser: CASDIN CAPITAL, LLC

Gross asset value
Not reported
Beneficial owners
Not reported
ADV minimum commitment
Not reported

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

No provider names available in this fund's imported disclosure.

Provider details
Annual audit
Not reported
Prime brokers
Not reported
Custodians
Not reported
Administrator other than the adviser
Not reported
External marketing
Not reported
Filing source

Form ADV 2050616 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-2118519380

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
NameReported role
Eli Casdin Director
Casdin Capital, Llc Promoter
Ronan Guilfoyle Director
Andrew Malik Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
C/O Walkers Corporate Limited Cayman Corp. Centre, 27 Hospital Road
George Town, Grand Cayman, E9, KY1-9008