Form D · Hedge Fund

Casdin Partners, LP

New York, NY · CIK 0001534262

Offering snapshot reported Mar 13, 2026 · SEC filing

Reported sold: $965M
Investors reported: 456
Minimum accepted: $0
First sale: Jan 1, 2012

Fundraising history

Reported sold

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$946,616,620 → $964,716,620
Reported investors460 → 456

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Mar 13, 2026	Amendment	$964,716,620	$18,100,000vs Mar 14, 2025	456	SEC filing
Mar 14, 2025	Amendment	$946,616,620	-$9,510,000vs Mar 15, 2024	460	SEC filing
Mar 15, 2024	Amendment	$956,126,620	$4,240,000vs Mar 17, 2023	456	SEC filing
Mar 17, 2023	Amendment	$951,886,620	$78,230,000vs Mar 18, 2022	447	SEC filing
Mar 18, 2022	Amendment	$873,656,620	$339,555,500vs Mar 19, 2021	430	SEC filing
Mar 19, 2021	Amendment	$534,101,120	$140,538,387vs Mar 20, 2020	302	SEC filing
Mar 20, 2020	Amendment	$393,562,733	$91,683,041vs Mar 22, 2019	228	SEC filing
Mar 22, 2019	Amendment	$301,879,692	$124,785,000vs Mar 22, 2018	180	SEC filing
Mar 22, 2018	Amendment	$177,094,692	$47,325,322vs Mar 23, 2017	135	SEC filing
Mar 23, 2017	Amendment	$129,769,370	$13,936,000vs Mar 17, 2016	110	SEC filing
Mar 17, 2016	Amendment	$115,833,370	$33,210,486vs Mar 23, 2015	102	SEC filing
Mar 23, 2015	Amendment	$82,622,884	$49,373,727vs Mar 13, 2014	89	SEC filing
Mar 13, 2014	Amendment	$33,249,157	$17,688,499vs Mar 1, 2013	63	SEC filing
Mar 1, 2013	Amendment	$15,560,658	$14,110,658vs Feb 10, 2012	31	SEC filing
Feb 10, 2012	Initial	$1,450,000	No comparison	5	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06b, 3C, 3C.7
Duration over one year: Yes
Business combination: No

Sales commissions: $490K (estimated)
Finders' fees: $0
Form D file number: 021-173211

The Issuer ceased to use the services of Westport Capital Markets, LLC in January 2015 and all payments ceased with the period ending December 31, 2019.

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
Westport Capital Markets, LLC	000041562

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, LP

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 805-2784613488

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
Name	Reported role
Eli Casdin	Executive
Casdin Capital, Llc	Promoter
N/A Casdin Partners Gp, Llc	Promoter
Casdin Partners Gp, Llc	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

1350 Avenue Of The Americas Suite 2600
New York, NY, 10019