AlphaMaven AlphaMaven

Harbinger’s Mark Cuban confident that baseball investments will withstand lockout threat; Bregal Milestone adds to flurry of cybersecurity deals - PEI Private Equity

Reported by Private Equity International
Oct 22, 2026· 2 min read
Save Post LinkedIn Email
Key Takeaways
  • • Mark Cuban, a partner at Harbinger, expressed confidence that baseball investments will withstand the threat of a Major League Baseball lockout, per PEI Private Equity.
  • • Harbinger acquired a minority ownership stake in the Athletics in July, according to the primary source.
  • • Bregal Milestone added to a flurry of cybersecurity deals, part of a broader wave of PE activity in the sector.
  • • The source article is a commentary piece, and the specific deal terms and valuations for the Bregal Milestone transaction are not detailed in the available text.
Summary
PEI Private Equity reports that Mark Cuban, linked to Harbinger, is confident that investments in baseball will withstand the threat of a lockout in Major League Baseball. Harbinger acquired a minority ownership stake in the Athletics in July, positioning the firm within professional sports as a private capital investor.

The same report notes that Bregal Milestone has added to a flurry of cybersecurity deals in the private equity market. The piece situates the transaction within a broader pattern of sponsor interest in cybersecurity assets, a segment that has attracted sustained buyout activity.

The article is framed as commentary by Craig McGlashan, published on PEI Private Equity's Sports and TMT coverage. Available source text does not include transaction values, ownership percentages beyond the minority stake, or the specific terms of the Bregal Milestone acquisition, and this summary does not supply them.

For institutional allocators, the item signals continued private capital interest in sports franchises as an asset class and in cybersecurity as a target sector, while the labor-related risk to baseball revenues remains a relevant consideration for sports-linked investments.

Go deeper than the headline

Research every firm in this story, track the ones that matter and get the daily briefing — free for 7 days.

Start your free 7-day trial

Sources

1 outlet

AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Private Equity International Harbinger’s Mark Cuban confident that baseball investments will withstand lockout threat; Bregal Milestone adds to flurry of cybersecurity deals - PEI Private Equity