Highmark Interactive Inc. — Regulatory Filings 2022

Nov 29, 2022

Form�52-109FV2

Certification�of�Interim�Filings Venture�Issuer�Basic�Certificate

I,�Sanjeev�Sharma,�the�Chief�Executive�Officer�of�Highmark�Interactive�Inc.,�certify�the�following:

1. Review: I�have�reviewed�the�interim�financial�report�and�interim�MD&A�(together,�the�“interim� filings”)�of� Highmark�Interactive�Inc.,� (the�“issuer”)�for�the�interim�period�ended� September� 30,�2022.

• 2.� No�misrepresentations: Based�on�my�knowledge,�having�exercised�reasonable�diligence,�the� interim�filings�do�not�contain�any�untrue�statement�of�a�material�fact�or�omit�to�state�a�material� fact�required�to�be�stated�or�that�is�necessary�to�make�a�statement�not�misleading�in�light�of�the� circumstances�under�which�it�was�made,�with�respect�to�the�period�covered�by�the�interim�filings.

3. Fair�presentation: Based�on�my�knowledge,�having�exercised�reasonable�diligence,�the�interim� financial�report�together�with�the�other�financial�information�included�in�the�interim�filings�fairly� present�in�all�material�respects�the�financial�condition,�financial�performance�and�cash�flows�of� the�issuer,�as�of�the�date�of�and�for�the�periods�presented�in�the�interim�filings.�

Date:� November�29,�2022

"Sanjeev Sharma"

Sanjeev�Sharma Chief�Executive�Officer

NOTE�TO�READER

In�contrast�to�the�certificate�required�for�non-venture�issuers�under�National�Instrument�52-109� Certification�of�Disclosure�in� Issuers’�Annual�and�Interim�Filings �(NI�52-109),�this�Venture�Issuer�Basic�Certificate�does�not�include�representations�relating�to� the�establishment�and�maintenance�of�disclosure�controls�and�procedures�(DC&P)�and�internal�control�over�financial�reporting� (ICFR),�as�defined�in�NI�52-109.�In�particular,�the�certifying�officers�filing�this�certificate�are�not�making�any�representations� relating�to�the�establishment�and�maintenance�of

• i) controls�and�other�procedures�designed�to�provide�reasonable�assurance�that�information�required�to�be�disclosed�by�the� issuer�in�its�annual�filings,�interim�filings�or�other�reports�filed�or�submitted�under�securities�legislation�is�recorded,� processed,�summarized�and�reported�within�the�time�periods�specified�in�securities�legislation;�and

• ii) a�process�to�provide�reasonable�assurance�regarding�the�reliability�of�financial�reporting�and�the�preparation�of�financial� statements�for�external�purposes�in�accordance�with�the�issuer’s�GAAP.

The�issuer’s�certifying�officers�are�responsible�for�ensuring�that�processes�are�in�place�to�provide�them�with�sufficient�knowledge� to�support�the�representations�they�are�making�in�this�certificate.��Investors�should�be�aware�that�inherent�limitations�on�the�ability� of�certifying�officers�of�a�venture�issuer�to�design�and�implement�on�a�cost�effective�basis�DC&P�and�ICFR�as�defined�in�NI�52109�may�result�in�additional�risks�to�the�quality,�reliability,�transparency�and�timeliness�of�interim�and�annual�filings�and�other� reports�provided�under�securities�legislation.�

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