Prospectus by Investment Company (Form 497)

Supplement Dated June 8, 2026

To The Prospectuses Dated April 27, 2026 For

ELITE ACCESS II®, JACKSON ADVANTAGE®, JACKSON RETIREMENT INVESTMENT ANNUITY®,

PERSPECTIVE II®, PERSPECTIVE ADVISORY II®, ELITE ACCESS®, ELITE ACCESS BROKERAGE EDITION®, and PERSPECTIVE L SERIESSM FLEXIBLE PREMIUM VARIABLE AND FIXED DEFERRED ANNUITIES, and

ELITE ACCESS ADVISORY II® FLEXIBLE PREMIUM VARIABLE DEFERRED ANNUITY

Issued by

Jackson National Life Insurance Company of New York® through

JNLNY Separate Account I

This supplement updates the above-referenced prospectuses. Please read and keep it together with your prospectus for future reference. To obtain an additional copy of a prospectus, please contact us at our Jackson of NY Customer Care Center, P.O. Box 24068, Lansing, Michigan, 48909-4068; 1-800-599-5651; www.jackson.com.

The following changes have been made to "Appendix A: (Investment Options Available Under the Contract)" of your prospectus, in order to reflect sub-adviser changes:

Ø Effective April 27, 2026:

•For the JNL/T. Rowe Price Mid-Cap Growth Fund, T. Rowe Price Investment Management, Inc. has been removed as a sub-sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective June 8, 2026:

•For the JNL Multi-Manager Floating Rate Income Fund, Artisan Partners Limited Partnership and Neuberger Berman Investment Advisers LLC have been added as sub-advisers in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

•For the JNL Multi-Manager Emerging Markets Equity Fund, Kayne Anderson Rudnick Investment Management, LLC has been removed as a sub-adviser and replaced with Lazard Asset Management LLC in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

•For the JNL Multi-Manager Mid Cap Fund the following changes have been made:

◦Kayne Anderson Rudnick Investment Management, LLC has been removed as a sub-adviser and replaced with FIAM LLC in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

◦Champlain Investment Partners, LLC has been removed as a sub-adviser and replaced with Invesco Advisers, Inc. in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

•For the JNL Multi-Manager Small Cap Value Fund the following changes have been made:

◦WCM Investment Management LLC has been removed and replaced with FIAM LLC as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

◦Cooke & Bieler, L.P. has been removed and replaced with Pacific Investment Management Company LLC ("PIMCO") with Research Affiliates, LLC ("RAE") as a sub-sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".