Form D · Hedge Fund

1KX EARLY STAGE MASTER FUND LP

George Town, Grand Cayman, E9 · CIK 0002015426

Offering snapshot reported Apr 17, 2025 · SEC filing

Reported sold: $79.4M
Investors reported: 13
Minimum accepted: $0
First sale: Jan 31, 2024

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$53,750,000 → $79,350,000
Reported investors10 → 13

Filing history

Scroll to see all columns →

Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Apr 17, 2025	Amendment	$79,350,000	$25,600,000vs Apr 19, 2024	13	SEC filing
Apr 19, 2024	Initial	$53,750,000	No comparison	10	SEC 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: 021-511079

Source: Form D, filed Apr 17, 2025. 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

1KX EARLY STAGE MASTER FUND LP

Investment adviser: 1KX MANAGEMENT LTD.

Gross asset value: $106M
Beneficial owners: 22
ADV minimum commitment: $1M

Reported in Form ADV on Mar 27, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator NAV CONSULTING, INC. OAKBROOK TERRACE, Illinois, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor RICHEY MAY & CO. EAGLEWOOD, Colorado, United States

Custodian COINBASE INC. OAKLAND, California, United States Related to adviser: No

Custodian CUSTOMERS BANK PHOENIXVILLE, Pennsylvania, United States Related to adviser: No

Custodian FORTIS BANK DENVER, Colorado, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: Yes
External marketing: No

RICHEY MAY & CO.
PCAOB 673

Filing source

Form ADV 2068493 · Mar 27, 2026 · Schedule D 7.B.(1), fund 805-2823136046

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

Related funds

Funds whose names form a numbered series with this one and that share its city or the name of a related person. Form D does not state how these funds are related.

Fund	Latest Form D	Reported sold	Investors
1KX EARLY STAGE MASTER FUND LP (this fund)	Apr 17, 2025	$79,350,000	13
1kx Early Stage Master Fund II LP	May 8, 2026	$10,623,500	3

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
. 1kx Gp	Executive
. 1kx Management Ltd.	Executive
Lasse Clausen	Director
Christopher Heymann	Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

121 South Church Street Ugland House
George Town, Grand Cayman, E9, KY1-1104