Hey {{contact.first-name}},
Hope you're doing well! I'm reaching out because I've been a big fan of your company and what you're doing in the industry. I host a podcast that focuses on [briefly describe your podcast's theme or niche], and I believe it aligns perfectly with your brand values.
We're currently looking for sponsors who are passionate about [mention the topics your podcast covers], and I think your company would be a fantastic fit. I'd love to chat further about how we can collaborate and make this a win-win situation for both of us. Would you be available for a quick call sometime this week?
Best regards,
[your name]