Power of Attorney for Section 16 Reporting Obligations

This filing is an exhibit, specifically a Power of Attorney, granted by Elizabeth Stoner to Dr. Martin B. Brenner or Marc Banjak of iBio, Inc. The purpose of this power of attorney is to authorize the appointed individuals to execute and submit necessary documents to the SEC on behalf of Ms. Stoner for Section 16 reporting requirements. This includes preparing and filing Forms 3, 4, and 5, making updates to EDGAR access codes, and taking any other necessary actions related to these filings. The power of attorney remains effective until Ms. Stoner is no longer required to file these forms, revokes the power in writing, or the appointed attorney-in-fact is no longer employed by the company. Ms. Stoner acknowledges that neither the attorneys-in-fact nor the company are assuming her reporting obligations under Section 16 of the Exchange Act.