Magnite (MGNI) Wedbush Securities AdTech Conference summary

Company background and business model

• Evolved from Rubicon Project through mergers and acquisitions, now a market leader in connected TV (CTV).

• Operates on the supply side, supporting publishers to maximize fair revenue for their inventory.

• Revenue mix: 43% CTV, mid-30% mobile, mid-teens desktop; CTV is the fastest-growing segment.

• DV+ includes mobile, desktop, out-of-home, podcast, audio, and display banners, all with high-margin profiles.

• Works with over 100 demand-side platforms, including Google, The Trade Desk, and Amazon.

Competitive landscape and differentiation

• Traditional SSP market saw low barriers to entry, but privacy and compliance have increased complexity and consolidation.

• Now only a few SSPs dominate, with Amazon and The Trade Desk consolidating partners to a handful.

• Scale, compliance, efficiency, and data science/AI capabilities are key differentiators.

• In CTV, only three main competitors remain: FreeWheel, Magnite, and Google, with Magnite holding mid-20% market share.

• CTV requires enterprise-level ad operations, not just auction participation, driving deeper client integration.

Growth strategy and market opportunities

• No significant M&A targets remain; future growth expected from market share gains and industry consolidation.

• Independence and lack of owned inventory are strategic advantages in winning new business.

• Potential upside from regulatory or structural changes affecting Google’s dominance in non-CTV ad tech.

• Any redistribution of Google’s market share would be highly margin-accretive due to existing infrastructure.

• CTV growth is driven by expanding the buyer pool and lowering barriers to entry for advertisers.