EX.99.906CERT

Certification Pursuant to Section 906 of the Sarbanes-Oxley Act

          Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, each of the undersigned officers of the Jacob Internet Fund Inc., does hereby certify, to such officer’s knowledge, that the report on Form N-CSR of the Jacob Internet Fund Inc. for the period ended February 29, 2008 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as applicable, and that the information contained in the Form N-CSR fairly presents, in all material respects, the financial condition and results of operations of the Jacob Internet Fund Inc. for the stated period.

/s/ Ryan Jacob	/s/ Francis Alexander
Ryan Jacob President, Jacob Internet Fund Inc.	Francis Alexander Treasurer, Jacob Internet Fund Inc.

Dated: May 9, 2008

This statement accompanies this report on Form N-CSR pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed as filed by Jacob Internet Fund Inc. for purposes of Section 18 of the Securities Exchange Act of 1934.