No. ZOMG is legally a technology advisory board for the Zcash Foundation.
“Self dealing” would apply if ZOMG tried to pay a Grant to the Zcash Foundation, which is strictly forbidden by ZIP 1014:
These funds MUST only be used to issue Major Grants to external parties that are independent of ZF. They MUST NOT be used by ZF for its internal operations and direct expenses. Additionally, BP, ECC, and ZF are ineligible to receive Major Grants.
If a member of ZOMG has a conflict of interest in a proposal then that member has an obligation to disclose this to the other members and recuse themselves from voting on a Grant that would cause the conflict.
Thereby, if @aiyadt is elected to ZOMG they would need to recuse themselves from voting on anything to do with projects they are financially involved in, including Nighthawk, Block Explorer, Thorchain, etc, etc…