v3.25.2
N-4
Apr. 28, 2025
Prospectus:  
Document Type N-4
Entity Registrant Name Jackson National Separate Account - I
Entity Central Index Key 0000927730
Entity Investment Company Type N-4
Document Period End Date Aug. 29, 2025
Amendment Flag false
C000226535 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000226535 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000218277 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000218277 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000210231 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000210231 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000218281 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000218281 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000205594 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000205594 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000210232 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000210232 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC
C000190624 [Member]  
Item 17. Investment Options [Line Items]  
Investment Options (N-4) [Text Block]
Ø    Effective August 28, 2025, the following changes have been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect sub-adviser removals:

For the JNL Multi-Manager Mid Cap Fund, Nuance Investments, LLC has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager International Small Cap Fund, Baillie Gifford Overseas Limited has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

For the JNL Multi-Manager Small Cap Growth Fund, Victory Capital Management Inc. has been removed as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".

Ø Effective August 29, 2025, the following change has been made to “Appendix A: (Funds Available Under the Contract)” of your prospectus, in order to reflect a sub-adviser appointment:

For the JNL Multi-Manager U.S. Select Equity Fund, River Road Asset Management, LLC has been added as a sub-adviser in the column titled "Fund and Manager (and Sub-Adviser, if applicable)".
C000190624 [Member] | C000239073 [Member]  
Variable Option [Line Items]  
Portfolio Company Name [Text Block] JNL Multi-Manager U.S. Select Equity Fund
Portfolio Company Subadviser [Text Block] River Road Asset Management, LLC