Form D · Other Investment Fund

Rainy Day Founders Fund I, LP

Santa Monica, CA · CIK 0002008024

Offering snapshot reported Jan 16, 2026 · SEC filing

Reported sold: $9.46M
Investors reported: 48
Minimum accepted: $0
First sale: Jan 18, 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$3,675,001 → $9,456,390
Reported investors31 → 48

Filing history

Scroll to see all columns →

Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Jan 16, 2026	Amendment	$9,456,390	$5,781,389vs Jan 17, 2025	48	SEC filing
Jan 17, 2025	Amendment	$3,675,001	No comparison	31	SEC filing
Jan 17, 2024	Initial	Yet to sell	No comparison	0	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: 021-502686

Certain investors contributed securities to the Issuer in kind in exchange for a limited partner interest in the Issuer. The amount sold to such investors was determined on the basis of the value of the contributed securities at the time of contribution.

Source: Form D, filed Jan 16, 2026. Minimum accepted may differ from a standard advertised minimum.

Fund connections

No confirmed ADV fund connection is available for this issuer.

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
Daniel E Hatkoff	Executive
N/A Rainy Day Founders Fund I Gp, Llc	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

3101 Ocean Park Blvd. Ste. 100
Santa Monica, CA, 90405