I'm looking for an expert researcher to help me find potential speakers for a virtual summit

I'm looking for help finding speakers for my upcoming virtual summit. The summit is about helping men get the body of your dreams and protecting your health doing it. I will have speakers speaking on different sub topics about things like fat loss, muscle gain, sleep, supplements and more. I'm putting together a virtual summit and interviewing 53 men in the health and physique space. I need help finding potential speakers who have a following of 15,000-35,000 on either instagram and/or Youtube. I am looking for MALE speakers only. No females. I have a list of speakers who I've worked with in the past that fit the description I am looking for. I will attach that list to this posting. I also have a list of 40+ sub topics I want different speakers to speak on. The point of this list is to have every single speaker talk about a different sub topic so they don't compete with each other. I will attach that list of sub topics to this posting as well. I want to create a list of 300 potential speakers that fit the criteria I've listed above. I've also attached a document explaining the exact criteria I want to use to find speakers. The summit is launching soon and I'm under a tight deadline so I need to have this task accomplished by Saturday 10PM EST. This should be a quick and easy job for someone who knows what they're doing. If you read this whole post make sure to mention speakers or I won't reply to your message.