To be eligible for visa nomination by the state of Victoria, you will need to:
meet the DIBP eligibility requirements for this visa; and
have a genuine commitment to remain in Victoria and to engage in ongoing eligible business activity within 23 months of visa activation; and
agree to have available no less than A$400,000 for business activity in Victoria.
You should also read the state nomination conditions and assessment criteria on this page.
Once you are confident you can meet the relevant requirements, you can apply for Victorian visa nomination.