UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-40910 Rubicon Technologies, Inc. (Exact name of Registrant as specified in its Charter) Delaware 88-3703651 (State or other jurisdict ...

Financial Performance - For the three months ended June 30, 2022, the company reported a net loss of $240,071, consisting of $427,311 in operating costs and $187,240 in income earned on investments in the Trust Account[103]. - For the six months ended June 30, 2022, the company had a net loss of $810,422, which included $1,058,869 in operating costs and $248,447 in income from investments in the Trust Account[103]. Capital and Funding - The company completed its Initial Public Offering on October 19, 2021, raising capital totaling $2,603,980 for general working capital purposes[106]. - The company has a promissory note from the Sponsor for up to $300,000 to cover expenses related to the Initial Public Offering, which has not been drawn upon as of June 30, 2022[111]. - The underwriter is entitled to a cash underwriting discount of 2.00% of the gross proceeds from the Initial Public Offering, amounting to $6,325,000, and a deferred fee of 3.50%, totaling $11,068,750, payable upon completion of a Business Combination[114]. Operational Status - The company has not engaged in any operations or generated revenues to date, with expectations to do so only after completing its initial business combination[102]. - As of June 30, 2022, the company had $8,999 in its operating bank account and working capital of $271,333[104]. - The company has not engaged in any hedging activities since inception and does not expect to do so in the future[125]. Investment Strategy - The net proceeds from the Initial Public Offering will be invested in U.S. government securities or money market funds, minimizing exposure to interest rate risk[124]. - All 31,625,000 Class A ordinary shares sold in the Initial Public Offering contain a redemption feature, requiring classification outside of permanent equity[118].

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 (Exact name of registrant as specified in its charter) Cayman Islands N/A (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.) 11752 Lake Potomac Drive Potomac, MD, 20854 (Address of principal executive offices and zip code) (240) 418-2649 (Regi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FOUNDER SPAC (Exact name of registrant as specified in its charter) Cayman Islands N/A FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________ to ______________ Commission File Number 001-40910 (State or oth ...

For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________ to ______________ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-40910 FOUNDER SPAC (Exact name of registrant as specified in its charter) Cayman Islands N/A (State or ...