Stock Markets May 19, 2026 10:52 AM

Blackstone Exits Potential Takeover of Stroeer, Leaving I Squared to Reassess

US buyout firm withdraws from investor group probing a roughly €2.5 billion offer for the German outdoor advertising operator

By Avery Klein BX

Blackstone has pulled out of an investor group with I Squared that had been exploring a takeover of Stroeer, the German media firm known for billboard advertising. The consortium had been weighing an approach of about €2.5 billion, valuing Stroeer in the mid-€40s per share, but I Squared has yet to decide whether to advance a bid.

Blackstone Exits Potential Takeover of Stroeer, Leaving I Squared to Reassess
BX

Key Points

  • Blackstone has withdrawn from an investor group with I Squared that was exploring a takeover of Stroeer - impacts private equity and M&A activity in media.
  • The investor group had considered an approximately €2.5 billion offer, implying a per-share valuation in the mid-€40s - relevant to valuations in the outdoor advertising sector.
  • Stroeer shares traded at €38.90 on Tuesday, giving the company a market value near €2.2 billion - pertinent to capital markets and German equities.

Blackstone Inc. (NYSE:BX) has disengaged from a potential acquisition effort targeting Stroeer SE & Co. (ETR:SAX), according to people briefed on the matter.

The US private equity firm has left an investor grouping alongside I Squared that was examining a takeover of the German media company, whose operations include billboard advertising, the sources said.

Those people said the I Squared-led consortium had been considering an offer in the region of €2.5 billion ($2.9 billion), a level that would equate to a per-share valuation in the mid-€40s, a figure reported earlier this month by Bloomberg News.

With Blackstone no longer part of the group, I Squared is evaluating its next steps, the sources said. They emphasized that discussions are continuing but that there is no assurance the investor will proceed with a formal bid.

In Frankfurt trading, Stroeer shares were modestly higher - up about 0.5% - at €38.90 as of 4:36 p.m. on Tuesday, implying a market capitalization of roughly €2.2 billion.

Representatives for Blackstone and I Squared declined to comment on the developments. Stroeer did not immediately respond to a request for comment, according to the people.


Context and market signals

The departure of Blackstone from the investor group removes one established private equity backer from the contemplated transaction. The figures discussed - a roughly €2.5 billion offer and a mid-€40s per-share valuation - remain the reference points for the consortium’s earlier deliberations, while market pricing at €38.90 yields a headline market value near €2.2 billion.

What’s next

The people familiar with the situation said I Squared is assessing options, but there is no certainty a bid will follow. The outcome will determine whether discussions advance to a formal proposal stage or dissipate.

Risks

  • I Squared may decide not to proceed with a bid - uncertainty for M&A activity in the media and advertising sectors.
  • Lack of comment from Blackstone, I Squared and Stroeer limits clarity on intentions and timelines - potential for continued share price volatility in German media equities.
  • The withdrawal of a major private equity participant could reduce the likelihood of a takeover or require a revised financing approach - implications for private equity and corporate dealmaking.

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