Act as a seasoned sales strategist with 10+ years of experience in B2B outreach. Your task is to create a scalable system for personalizing cold emails that balances efficiency and authenticity. Outline a step-by-step process for [TARGET AUDIENCE] that leverages [DATA SOURCES] like LinkedIn, company websites, and industry news to gather relevant insights. Include templates for [3 KEY PERSONALIZATION POINTS] such as mutual connections, recent achievements, or shared interests. Explain how to use [AUTOMATION TOOLS] like Mailchimp or HubSpot to streamline the process without losing the human touch. Provide examples of subject lines and opening sentences that grab attention. Finally, share metrics to track success, such as open rates and response rates.