Company: GCTS
Filing Date: 2025-04-23
Form Type: S-3
Source: 0001104659-25-038103
Chunk: 50

Company: GCT Semiconductor Holding, Inc.
Filing Date: 2025-04-23
Form: S-3
Chunk 50
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)” for more information about the terms of the commitment fee to be received by B. Riley Principal Capital II under the Purchase Agreement. |

| (4) | Assumes the sale of all shares of our Common Stock being offered for resale pursuant to this prospectus. |

| (5) | The business address of B. Riley Principal Capital II, LLC (“BRPC II”) is 11100 Santa Monica Blvd., Suite 800, Los Angeles, California 90025. BRPC II’s principal business is that of a private investor. BRPC II is a wholly-owned subsidiary of B. Riley Principal Investments, LLC (“BRPI”). As a result, BRPI may be deemed to indirectly beneficially own the securities of the company held of record by BRPC II. B. Riley Financial, Inc. (“BRF”) is the parent company of BRPC II and BRPI. As a result, BRF may be deemed to indirectly beneficially own the securities of the company held of record by BRPC II and indirectly beneficially owned by BRPI. Bryant R. Riley is the Co-Chief Executive Officer and Chairman of the Board of Directors of BRF. As a result, Bryant R. Riley may be deemed to indirectly beneficially own the securities of the company held of record by BRPC II and indirectly beneficially owned by BRPI. Each of BRF, BRPI and Bryant R. Riley expressly disclaims beneficial ownership of the securities of the company held of record by BRPC II, except to the extent of its/his pecuniary interest therein. We have been advised that none of BRF, BRPI or BRPC II is a member of the Financial Industry Regulatory Authority, Inc. (“FINRA”) or an independent broker-dealer; however, each of BRF, BRPI, BRPC II and Bryant R. Riley is an affiliate of B. Riley Securities, Inc. (“BRS”), a registered broker-dealer and FINRA member, and Bryant R. Riley is an associated person of BRS. BRS will act as an executing broker that will effectuate resales of our Common Stock that have been and may be acquired by BRPC II from us pursuant to the Purchase Agreement to the public in this offering. See “Plan of Distribution (Conflict of Interest)” for more information about the relationship between BRPC II and BRS. |

| 25 |

<div align='center'>DESCRIPTION OF SECURITIES</div>

The following summary of the material terms of our securities is not intended to