MLB Invests Over $10 Million in AUSL, Marking Largest Softball Commitment in History

NEW YORK — Major League Baseball announced a strategic investment of more than $10 million in the Athletes Unlimited Softball League on May 29, 2025, acquiring an equity stake of more than 20 percent. The investment represents the largest financial commitment MLB has ever made to softball.

The announcement, held at MLB’s Flagship Store in New York City, featured Commissioner Rob Manfred, AUSL Commissioner Kim Ng, and softball legends Jennie Finch and Natasha Watley. The funding will support operational costs and growth initiatives as the AUSL prepares for its inaugural season.

MLB’s commitment extends beyond capital, with the league pledging marketing and broadcasting support to help establish the AUSL as a sustainable professional softball organization. The investment underscores MLB’s interest in growing softball at the professional level in the United States.

Why MLB Invested

The investment reflected MLB’s strategic interest in women’s sports as a growth category and its recognition that softball serves as a natural feeder system for baseball fandom. MLB Commissioner Rob Manfred has publicly stated that expanding the reach of bat-and-ball sports is a priority for the league, and the AUSL partnership aligned with that mission.

The funding was directed toward league infrastructure, player development, marketing and operational costs during the AUSL’s critical early seasons. The commitment gave the AUSL financial stability that previous professional softball leagues lacked, addressing one of the primary reasons those ventures struggled to achieve long-term viability.

Impact on the League

The MLB investment signaled institutional support that helped attract additional corporate partners, including Adidas and ESPN. It also provided credibility with potential franchise investors, sponsors and broadcast partners who viewed the MLB backing as a validation of the AUSL’s business model.

The financial commitment allowed the league to offer competitive salaries and benefits to players from the outset, setting a standard for professional women’s sports compensation that aligned with the AUSL’s stated goal of creating sustainable careers for elite athletes.

Frequently Asked Questions

How much did MLB invest in the AUSL?

MLB invested more than $10 million in the AUSL, acquiring an equity stake of more than 20 percent. It is the largest financial commitment MLB has ever made to softball.

Why did MLB invest in the AUSL?

MLB’s investment supports operational costs and growth as the AUSL launches, with additional marketing and broadcasting support pledged.

When was the MLB investment announced?

The investment was announced on May 29, 2025, at MLB’s Flagship Store in New York City.