Jack D. Furst filed an amended Schedule 13G with the SEC on November 6, 2026, disclosing beneficial ownership of 2,170,354 shares of Class A common stock of Gloo Holdings, Inc., representing 5.2% of the class as of September 30, 2026.

Key Highlights

  • Total beneficial ownership: Jack D. Furst reported aggregate beneficial ownership of 2,170,354 shares of Gloo Holdings Class A common stock.
  • Percent of class: The 2,170,354 shares represent 5.2% of the class, calculated based on 41,470,366 shares outstanding as of November 6, 2026.
  • Sole voting and dispositive power: Furst holds sole voting and dispositive power over 268,055 shares, consisting of 262,500 shares of Class A common stock and 5,555 shares subject to options exercisable within 60 days.
  • Shared voting and dispositive power: Furst holds shared voting and dispositive power over 1,902,299 shares held through or associated with Oak Stream Investors III, Ltd., JAJO Partners, LP, InspireHub, Inc., and FMAB Partners LP.
  • Triggering event date: The date of the event requiring this filing is listed as September 30, 2026.
  • Class B conversion noted: The filing states that shares of Class B common stock are assumed converted into Class A common stock on a one-for-one basis for purposes of this disclosure.

Jack Furst's Ownership Structure Across Multiple Entities at Gloo Holdings

According to the amended Schedule 13G filed by Jack D. Furst on November 6, 2026, the reporting person holds beneficial ownership of Gloo Holdings, Inc. (NASDAQ:GLOO) Class A common stock through a combination of direct holdings and positions at affiliated entities. The filing identifies Furst as a United States citizen and lists his address as c/o Gloo Holdings, Inc., 831 Pearl Street, Boulder, CO, 80302.

The 268,055 shares over which Furst holds sole voting and dispositive power consist of 262,500 shares of Class A common stock held directly and 5,555 shares of Class A common stock subject to options exercisable within 60 days of the filing date. The larger shared-power block of 1,902,299 shares breaks down as follows, according to the filing: 732,856 shares held by Oak Stream Investors III, Ltd. (for which Oak Stream Ranch is the general partner and Furst serves as chairman of the board); 544,444 shares held by JAJO Partners, LP (for which JAJO LLC is the general partner and Furst serves as president); 458,333 shares of Class B common stock held by InspireHub, Inc. (where Furst serves as a director); and a warrant exercisable for 166,666 shares of Class B common stock held of record by FMAB Partners LP.

The filing notes that shares reported as beneficially owned include shares held by another stockholder over which Furst holds "an irrevocable proxy pursuant to the voting agreement" under all but certain limited circumstances. The percentage calculation is based on 41,470,366 outstanding shares of Class A common stock and assumes conversion of Class B shares into Class A shares on a one-for-one basis, as permitted at any time at the option of the holder.

What Was Disclosed

Jack D. Furst filed an amended Schedule 13G disclosing aggregate beneficial ownership of 2,170,354 shares, or 5.2%, of Gloo Holdings Class A common stock as of September 30, 2026, held directly and through several affiliated entities and an irrevocable proxy arrangement.