Mackenzie was the Sports Media fellow at Business Insider from January to July of 2025. While there, she wrote stories about NIL, gambling and sports betting, content creation, M&A, pitch decks from startups and features about topics she is passionate about, like the buisness of women’s sports.

To view Mackenzie’s full author page at Business Insider, click here, or use the button below.

How YouTuber Kenny Beecham got the NBA Commissioner on his podcast and Peyton Manning's company to produce it

Women's sports weren't set up to support mothers. Leagues like Unrivaled are trying to change that.

A startup building 'Twitch for sports' just raised $22 million from investors like Alexis Ohanian's Seven Seven Six

Prediction markets like Kalshi could upend US gambling. Industry insiders think it's a threat and an opportunity.

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