0001217673 2024-12-31 2024-12-31 0001217673 bsf:S000060172Member 2024-12-31 2024-12-31 false 497 0001217673 BARON SELECT FUNDS N-1A 2024-12-31 <div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri; font-weight: bold; text-align: center;">BARON WEALTHBUILDER FUND<sup style="font-size: 75%; vertical-align: top;">®</sup></div> <div style="margin-top: 6pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri; text-align: center;">Supplement to the Summary Prospectus, Prospectus and Statement of Additional Information (“SAI”) dated April 30, 2025, as supplemented</div> <div style="margin-top: 12pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri;">The Summary Prospectus, Prospectus and SAI are hereby revised as follows:</div> <div style="margin-top: 12pt; margin-bottom: 0pt; text-indent: 9%; font-size: 10pt; font-family: calibri; font-weight: bold;">Effective June 1, 2026, Baron Growth Fund’s name will change to Baron Generational Growth Fund. Accordingly, effective June 1, 2026, all references to Baron Growth Fund in the Summary Prospectus, Prospectus and Statement of Additional Information of Baron WealthBuilder Fund will be replaced with Baron Generational Growth Fund.</div> <div style="margin-top: 0pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri; font-weight: bold; text-align: center;">BARON WEALTHBUILDER FUND<sup style="font-size: 75%; vertical-align: top;">®</sup></div> <div style="margin-top: 6pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri; text-align: center;">Supplement to the Summary Prospectus, Prospectus and Statement of Additional Information (“SAI”) dated April 30, 2025, as supplemented</div> <div style="margin-top: 12pt; margin-bottom: 0pt; font-size: 10pt; font-family: calibri;">The Summary Prospectus, Prospectus and SAI are hereby revised as follows:</div> <div style="margin-top: 12pt; margin-bottom: 0pt; text-indent: 9%; font-size: 10pt; font-family: calibri; font-weight: bold;">Effective June 1, 2026, Baron Growth Fund’s name will change to Baron Generational Growth Fund. Accordingly, effective June 1, 2026, all references to Baron Growth Fund in the Summary Prospectus, Prospectus and Statement of Additional Information of Baron WealthBuilder Fund will be replaced with Baron Generational Growth Fund.</div> 2025-04-30