No observed cheques. Organisations of this type rarely announce deals, so this says nothing about their activity.
From their own site: “Onyx Capital Management, LLC is a full-service boutique merger and acquisition and investment banking firm that caters to privately held small and middle market companies (up to $250 million in revenue) across all industry sectors.”
An announcement gives the size of the round, not the size of this investor's cheque. The only rounds that imply a cheque are those where they were the sole named investor.
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