EXHIBIT 10.3
SPACCircle Acquisition Corp.
SPACCIRCLE ACQUISITION CORP.
8795 Folsom Blvd
Sacramento, California 95826
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April 22, 2026
SPACCircle Sponsor LLC
8795 Folsom Blvd
Sacramento, California 95826
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| RE: | Securities Subscription Agreement |
Ladies and Gentlemen:
SPACCircle Acquisition Corp., a Cayman Islands exempted company (the “Company”), is pleased to accept the offer SPACCircle Sponsor LLC, a Delaware limited liability company, (the “Subscriber” or “you”) has made to subscribe for 5,750,000 Class B ordinary shares of the Company (the “Shares”), $0.0001 par value per share (the “Class B Ordinary Shares”), up to 750,000 of which are subject to complete or partial forfeiture by you if the underwriters of the Company’s initial public offering (“IPO”) of units (“Units”) do not fully exercise their over-allotment option (the “Over-allotment Option”). For the purposes of this Agreement, references to “Ordinary Shares” are to, collectively, the Class B Ordin
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