IG Group Completes Acquisition of Underdog in Transaction Valued at Up to $1.3 Billion

IG Group, the UK-based trading platform provider, announced the purchase of Underdog, a company focused on prediction markets and daily fantasy sports, in a transaction that reaches up to $1.3 billion when earnouts are included, and this move positions the acquirer to double its U.S. revenue while adding substantial active users across new market segments.

The agreement structures payment with $1.1 billion delivered upfront and an additional $200 million tied to performance milestones, which allows both parties to align incentives around continued growth in the U.S. market where Underdog has established a strong presence in daily fantasy sports and prediction products.

Breakdown of Transaction Terms

Under the terms reported in the announcement, IG Group gains full ownership of Underdog's operations, technology platform, and user base, while the earnout component provides flexibility for additional compensation if revenue targets are met over the coming periods; observers note that such structures appear frequently in acquisitions involving high-growth technology companies operating in regulated entertainment sectors.

Data from the transaction shows the total potential value reaching $1.3 billion, yet the core cash outlay remains fixed at $1.1 billion, which reduces immediate financial exposure while still rewarding strong post-deal performance in expanding non-sports prediction markets that extend beyond traditional sports betting categories.

Financial Results Driving the Deal

Underdog reported $46 million in EBITDA for the second quarter alone, alongside $466 million in revenue across the twelve months ending June 30, figures that demonstrate the scale of operations now transferring to IG Group control and that support projections for accelerated user growth once integration begins.

These results reflect sustained demand for prediction market products and daily fantasy offerings, which together create a diversified revenue stream that complements IG Group's existing trading platform capabilities in the United States.

Industry analysts tracking the sector point to the revenue figure of $466 million as evidence of robust market acceptance, while the quarterly EBITDA contribution of $46 million indicates operational efficiency that IG Group can leverage to expand its footprint without building new infrastructure from scratch.

Impact on U.S. Operations and User Base

The acquisition is expected to double IG Group's U.S. revenue immediately upon completion, because Underdog's established customer relationships and product suite integrate directly with existing trading tools, and this combination opens pathways into non-sports prediction markets that were previously outside IG Group's primary focus areas.

Active user numbers are projected to rise significantly as a result of the merger, since Underdog already serves a large audience engaged in daily fantasy sports and prediction activities, and those participants now gain access to IG Group's broader platform features while IG Group gains entry into adjacent entertainment verticals.

Company statements emphasize that the combined entity will maintain separate brand identities in the near term, which preserves customer familiarity while allowing backend systems to consolidate for improved efficiency across both sports and non-sports offerings.

Strategic Expansion into New Markets

Observers tracking platform development note that the move extends IG Group's reach beyond traditional trading products into prediction markets that cover entertainment events, political outcomes, and other non-sports topics, creating new revenue channels that diversify the overall business portfolio.

According to reports covering the transaction, this expansion aligns with broader industry trends where operators seek multiple engagement formats to retain users across different seasons and interest areas, and Underdog's technology provides the foundation for rapid deployment of these additional market types.

The $1.3 billion valuation reflects investor recognition of Underdog's market position, with the earnout structure ensuring that future performance in both existing daily fantasy categories and emerging non-sports segments directly influences total consideration paid.

Conclusion

The completed acquisition transfers Underdog's $466 million annual revenue base and $46 million quarterly EBITDA contribution to IG Group, while delivering the projected doubling of U.S. revenue and substantial growth in active users through entry into expanded prediction market categories; integration planning now focuses on combining technology platforms and regulatory compliance frameworks across multiple jurisdictions to realize these outcomes.