; and (9) in subsection (g)(3), as redesignated, by striking a limited partnership and inserting any entity formed for the purpose of doing for-profit business . (b) Effective dates (1) In general Except as provided under paragraph (2), the amendments made by subsection (a) shall take effect on the date of the enactment of this Act. (2) Exceptions (A) Site visits The amendment made by subsection (a)(5)(B)(iv) shall take effect not later than 2 years after the date of the enactment of this Act. (B) Petition beneficiaries The amendments made by subsection (a) shall not apply to the beneficiary of a petition that is filed under section 216A of the Immigration and Nationality Act ( 8 U.S.C. 1186b ) if the underlying petition filed pursuant to section 204(a)(1)(H) of such Act ( 8 U.S.C. 1154(a)(1)(H) ) was approved before the date of the enactment of this Act. 6. Procedure for granting immigrant status (a) Filing order and eligibility Section 204(a)(1)(H) of the Immigration and Nationality Act ( 8 U.S.C. 1154(a)(1)(H) ) is amended to read as follows: (H) (i) An alien desiring to be classified under section 203(b)(5) may file a petition with the Secretary of Homeland Security, but only if the alien is not under 18 years of age at the time of filing. An alien who seeks to pool the alien’s investment with one or more additional aliens seeking classification under section 203(b)(5) shall file for classification pursuant to section 203(b)(5)(H). An alien petitioning for classification pursuant to section 203(b)(5)(H) may only file a petition with the Secretary after the regional center has filed an application for approval of an investment under section 203(b)(5)(I). (ii) A petitioner shall establish eligibility at the time the alien files for classification under section 203(b)(5) and, if not eligible at the time of filing, shall be denied such classification even if the petitioner later becomes eligible under materially different facts or circumstances. Aliens asserting eligibility under a materially different set of