Can you provide information about Brandon Chiazzas role and major projects?
Brandon Chiazza, a DAV instructor and CTO in the NYC Mayors Office of Contract Services, leads a team overseeing technical implementations such as PASSPort, a 50 million cloudbased procurement solution for the City of New York. Projects include replacing VENDEX, the citys vendor portal, and developing an Enterprise Data Warehouse  Business Intelligence system.
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### Instruction:
Can you provide information about Brandon Chiazzas role and major projects?

### Input: Not applicable

### Response:
Brandon Chiazza, a DAV instructor and CTO in the NYC Mayors Office of Contract Services, leads a team overseeing technical implementations such as PASSPort, a 50 million cloudbased procurement solution for the City of New York. Projects include replacing VENDEX, the citys vendor portal, and developing an Enterprise Data Warehouse  Business Intelligence system.<|im_end|>