First-order effects

• Publishers running both Taboola and Outbrain widgets would face a single counterparty controlling their highest-yield native ad slots, weakening their ability to auction the two providers against each other.
• Advertisers buying native recommendation placements would lose one of only two meaningful independent bidders, concentrating inventory and pricing power in the combined company.

Second-order effects

• A merged Taboola-Outbrain would have the scale to lock up exclusive publisher deals and Microsoft-style distribution partnerships, forcing smaller native-ad networks to compete on price or exit.
• Consolidation also cleans up the cap table story: the combined entity's path to an IPO becomes easier to pitch, which is precisely how it later played out via the SPAC route.

Third-order effects

• If the pattern holds, native content recommendation consolidates from a two-horse race into a single dominant platform between publishers and programmatic buyers — a structural squeeze on mid-size ad-tech intermediaries across the board.
• The eventual SPAC listing signals that scaled ad-tech rollups can reach public markets without a traditional IPO, a template other consolidated ad-tech categories may follow.