Exhibit 99.1 TOWER SEMICONDUCTOR LIMITED AND SUBSIDIARIES UNAUDITED CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF JUNE 30, 2023 TOWER SEMICONDUCTOR LIMITED AND SUBSIDARIES INDEX TO UNAUDITED CONDENSED INTERIM CONSOLIDATED FINANCIAL STATEMENTS AS OF JUNE 30, 2023 Page BALANCE SHEETS F-2 STATEMENTS OF OPERATIONS F-3 STATEMENTS OF COMPREHENSIVE INCOME F-4 STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY F-5 STATEMENTS OF CASH FLOWS F-6 - F-7 NOTES TO FINANCIAL STATEMENTS F-8 - F-9 TOWER SEMICONDUCTOR ...

Exhibit 99.1 Tower Semiconductor Reports 2023 First Quarter Financial Results MIGDAL HAEMEK, ISRAEL – May 15, 2023 – Tower Semiconductor (NASDAQ: TSEM & TASE: TSEM) reports today its results for the first quarter ended March 31, 2023. First Quarter of 2023 Results Overview Revenue for the first quarter of 2023 was $356 million. Revenue for the first quarter of 2022 was $421 million, and for the fourth quarter of 2022 was $403 million. Gross profit for the first quarter of 2023 was $96 million. Gross profit ...

Tower Semiconductor Ltd. (NASDAQ:TSEM) Q3 2021 Earnings Conference Call November 8, 2021 10:00 AM ET Company Participants Noit Levy - Senior Vice President of Investor Relations and Corporate Communications Russell Ellwanger - Chief Executive Officer Oren Shirazi - Chief Financial Officer Conference Call Participants Rajvindra Gill - Needham & Company Lisa Thompson - Zacks Investment Research Richard Shannon - Craig Hallum Mark Lipacis - Jefferies Operator Ladies and gentlemen, thank you for standing by. We ...

Tower Semiconductor Ltd. (NASDAQ:TSEM) Q2 2021 Earnings Conference Call August 2, 2021 10:00 AM ET Company Participants Noit Levy - SVP of IR and Corporate Communications Russell Ellwanger - CEO Oren Shirazi - CFO Conference Call Participants Rajvindra Gill - Needham & Company Mark Lipacis - Jefferies Richard Shannon - Craig-Hallum Patrick Ho - Stifel Lisa Thompson - Zacks Investment Research David Duley - Steelhead Securities Richard Shannon - Craig-Hallum Operator Ladies and gentlemen, thank you for stand ...

Tower Semiconductor Ltd. (NASDAQ:TSEM) Q1 2021 Earnings Conference Call May 12, 2021 10:00 AM ET Company Participants Noit Levy - Senior Vice President of Investor Relations & Corporate Communications Russell Ellwanger - Chief Executive Officer Oren Shirazi - Chief Financial Officer Conference Call Participants Rajvindra Gill - Needham & Company Cody Acree - Loop Capital Richard Shannon - Craig-Hallum Mark Lipacis - Jefferies Operator Ladies and gentlemen, thank you for standing-by. Welcome to the Tower Sem ...

Tower Semiconductor Ltd. (NASDAQ:TSEM) Q4 2020 Earnings Conference Call February 17, 2021 10:00 AM ET Company Participants Noit Levy - Senior Vice President of Investor Relations & Corporate Communications Russell Ellwanger - Chief Executive Officer Oren Shirazi - Chief Financial Officer Conference Call Participants Rajvindra Gill - Needham & Company Achal Sultania - Credit Suisse Cody Acree - Loop Capital Natalia Winkler - Jefferies Richard Shannon - Craig-Hallum David Duley - Steelhead Securities Lisa Tho ...

Tower Semiconductor Ltd (NASDAQ:TSEM) Q3 2020 Earnings Conference Call November 12, 2020 10:00 AM ET Company Participants Noit Levy - SVP, IR & Corporate Communications Russell Ellwanger - CEO & Director Oren Shirazi - CFO & SVP, Finance Conference Call Participants Rajvindra Gill - Needham & Company Cody Acree - Loop Capital Markets Mark Lipacis - Jefferies Richard Shannon - Craig-Hallum Lisa Thompson - Zacks Investment Research David Duley - Steelhead Securities Operator Ladies and gentlemen, thank you fo ...

Tower Semiconductor Ltd (NASDAQ:TSEM) Q2 2020 Earnings Conference Call July 29, 2020 10:00 AM ET Company Participants Noit Levy - Senior Vice President, Investor Relations and Corporate Communications Russell Ellwanger - Chief Executive Officer Oren Shirazi - Senior Vice President and Chief Financial Officer Conference Call Participants Cody Acree - Loop Capital Markets Rajvindra Gill - Needham & Company Mark Lipacis - Jefferies Richard Shannon - Craig-Hallum Capital Group Krish Sankar - Cowen and Company L ...

Tower Semiconductor Ltd (NASDAQ:TSEM) Q1 2020 Earnings Conference Call May 13, 2020 10:00 AM ET Company Participants Noit Levy - SVP, IR & Corporate Communications Russell Ellwanger - CEO & Director Oren Shirazi - CFO & SVP, Finance Conference Call Participants Cody Acree - Loop Capital Markets Rajvindra Gill - Needham & Company Mark Lipacis - Jefferies Richard Shannon - Craig-Hallum Capital Group Krish Sankar - Cowen and Company Lisa Thompson - Zacks Investment Research David Duley - Steelhead Securities O ...

Tower Semiconductor Ltd (NASDAQ:TSEM) Q4 2019 Earnings Conference Call February 18, 2020 10:00 AM ET Company Participants Noit Levy - Vice President of Investor Relations and Corporate Communications Russell Ellwanger - Chief Executive Officer Oren Shirazi - Chief Financial Officer and Senior Vice President of Finance Conference Call Participants Mark Lipacis - Jefferies. Cody Acree - Loop Capital Raj Gill - Needham & Company Achal Sultania - Credit Suisse Richard Shannon - Craig Hallum Capital Group Lisa T ...