Strategic Methods for Valuing Speaker Engagements and ROI

Hi everyone! I’m exploring ways to better attribute a dollar value to our speakers—specifically looking to understand how others are tying speaker engagements to ROI or revenue influence. Are there any frameworks, models, or best practices you use to connect speakers to pipeline, closed-won, or brand lift? Or Any metrics you’ve found helpful in showcasing speaker value? Appreciate any insights, examples, or resources you’re willing to share!