Which collaborations have been most impactful in Mercedes Jackson's career?

Based on the available content, it seems that Mercedes Jackson has had a significant impact in her career through collaborations with various entities. For instance, she hosted the @blackwomentalktech ’s Roadmap to Billions conference in NYC, which was a significant event that brought together Black women in the tech industry.

Additionally, she has been successful in obtaining brand deals for black influencers and content creators, securing over 50k in brand deals in the last quarter of 2020 alone.

However, the specific collaborations that have been most impactful in her career are not explicitly mentioned in the available content.

Would you like to know more about her work in hosting events or securing brand deals?