https://www.sedar.com/DisplayCompanyDocuments.do?lang=EN&issuerNo=00003983

VIA ELECTRONIC TRANSMISSION TO ALL APPLICABLE EXCHANGES AND COMMISSIONS: RE: POET TECHNOLOGIES INC. Confirmation of Notice of Record and Meeting Dates We are pleased to confirm that Notice of Record and Meeting Dates was sent to The Canadian Depository for Securities. We advise the following with respect to the upcoming Annual General and Special Meeting of Security Holders for the subject issuer: 1 ISIN: CA73044W1041 CUSIP: 73044W104 2 Date Fixed for the Meeting: September 20, 2019 3 Record Date for Notice: August 9, 2019 4 Record Date for Voting: August 9, 2019 5 Beneficial Ownership Determination Date: August 9, 2019 6 Classes or Series of Securities that entitle COMMON the holder to receive Notice of the Meeting: 7 Classes or Series of Securities that entitle COMMON the holder to vote at the meeting: 8 Business to be conducted at the meeting: Annual General and Special 9 Notice-and-Access: Registered Shareholders: YES Beneficial Holders: YES Stratification Level: Not Applicable 10 Reporting issuer is sending proxy-related materials directly to Non-Objecting Beneficial Owners: YES 11 Issuer paying for delivery to Objecting Beneficial Owners: YES