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We consent to the incorporation by reference in Registration Statement No. 333-255724 on Form S-3 and Registration Statement Nos. 333-237732, 333-252151, 333-263394 and 333-270268 on Form S-8 of our reports dated February 28, 2024, relating to the financial statements of Keros Therapeutics, Inc. and the effectiveness of Keros Therapeutics, Inc.’s internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 31, 2023.