Ex. 31.1
I, Dennis P. Calvert, certify that:
1. | I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of BioLargo, Inc. (the “Registrant”); |
2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Dated: April 30, 2019
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| /s/ DENNIS P. CALVERT |
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| Dennis P. Calvert Chief Executive Officer |
