Executive hereby acknowledges and agrees that the Release set forth in Section 3 hereof is a general release against Releasees, and Executive, for himself, his heirs, executors, administrators and assigns, does hereby expressly waive and assume the risk of any and all claims for damages against any of Releasees that exist as of the date of this Agreement but of which he does not know or suspect to exist, whether through ignorance, oversight, error, negligence or otherwise, and which, if known, would materially affect Executive’s decision to enter into this Agreement.