Record who knows whom, supporting evidence and what remains uncertain. An employee knowing an advisor does not prove that the advisor knows the buyer or would relay the request.
Each intermediary should understand why the conversation may benefit the recipient. Avoid expanding the request into a broad favour or sharing confidential deal information unnecessarily.
A longer confirmed route may be better than a short weak one. Direct relevant outreach may be preferable to several speculative requests. Research access and account context separately.
Distinguish proposed path, confirmed first link, next-person permission and final introduction delivered. Stop when a participant declines and avoid pressuring them to open another relationship.
Orbb can help research possible professional paths and coordinate appropriate requests. Ask how each link is evidenced and validated before treating a multi-step route as warm access to the buyer.