Business Partnership Proposal

Dear {{name}}, I have been following {{company_name}} is recent work in {{industry}} and am very impressed with your approach to {{specific_achievement}}. I am writing to propose a potential partnership between our organizations. At {{my_company}}, we specialize in {{my_expertise}}, and I believe there is a significant opportunity for us to collaborate on {{project_idea}}. Would you be open to a brief 15-minute call next {{day}} to discuss how we might work together? Best regards, {{your_name}}