# EDGAR Filing Document

**Accession Number:** 0001762229
**File Stem:** 0002071844-26-000125
**Filing Date:** 2026-1
**Character Count:** 2864
**Document Hash:** d869212ed347b6f5946ff80b9f8208fb
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002071844-26-000125.hdr.sgml**: 20260128

**ACCESSION NUMBER**: 0002071844-26-000125

**CONFORMED SUBMISSION TYPE**: 424B3

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260128

**DATE AS OF CHANGE**: 20260128

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Yieldstreet Alternative Income Fund Inc.
- **CENTRAL INDEX KEY:** 0001762229

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 424B3
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-269567
- **FILM NUMBER:** 26569329

**BUSINESS ADDRESS:**
- **STREET 1:** 300 PARK AVENUE, 15TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017
- **BUSINESS PHONE:** (844) 943-5378

**MAIL ADDRESS:**
- **STREET 1:** 300 PARK AVENUE, 15TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10017

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** YieldStreet Prism Fund Inc.
- **DATE OF NAME CHANGE:** 20191113

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** YieldStreet Multi-Asset Fund Inc.
- **DATE OF NAME CHANGE:** 20181218

#### Filed Pursuant to Rule 424B3
**Securities Act File No. 333-269567**

#### Investment Company Act File No. 811-23407

#### Minimum Offering of 1,500,000 Shares

#### Maximum Offering of 100,000,000 Shares

#### YIELDSTREET ALTERNATIVE INCOME FUND INC.

Supplement No. 1 dated January 28, 2026

to the

Prospectus and Statement of Additional Information dated May 12, 2025

This supplement contains information which amends, supplements or modifies certain information contained in the Prospectus and Statement of Additional Information ("SAI") of Yieldstreet Alternative Income Fund Inc. (the "Fund") dated April 29, 2025. This supplement is part of, and should be read in conjunction with, the Prospectus and SAI.

#### You should carefully consider the "Risk Factors" beginning on page 28 of the Prospectus before you decide to invest.
YieldStreet Management, LLC, the investment adviser to the Fund (the "Adviser"), has changed its name to Willow Asset Management LLC. All references to the Adviser's former name in the Prospectus and SAI are hereby replaced with Willow Asset Management LLC.

Similarly, Yieldstreet Inc. has changed its name to Willow Wealth Inc. All references to Yieldstreet Inc. in the Prospectus and SAI are hereby replaced with Willow Wealth Inc.

In light of the above, all references to yieldstreet.com are hereby replaced with willowwealth.com.

The Fund's name and its website (https://www.yieldstreetalternativeincomefund.com/) remain unchanged.

Investors may contact Investor Services at investments@willowwealth.com. Accordingly, all prior references to investments@yieldstreet.com are hereby updated to investments@willowwealth.com.

#### Please retain this supplement for future reference.