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PubMatic (PUBM) Q2 FY26 earnings call: guidance and Q&A

Earnings call· Jun 2026 (Q2 FY26)· Information Technology· Aug 6, 2026

Source: earnings call transcript

Executive summary

PubMatic Q2 FY26 — Double-Digit Revenue Growth Ahead of Schedule Driven by AI and High-Value Formats

PubMatic significantly exceeded expectations in Q2 FY26, returning to 11% double-digit revenue growth ahead of schedule, fueled by strong adoption of AI-powered products like AgenticOS and growth in high-value formats. The company demonstrated robust operating leverage, expanding adjusted EBITDA margin to 25% and increasing free cash flow by 47%, while strategically investing in AI-native infrastructure and go-to-market capabilities. This performance reinforces confidence in accelerated growth through the second half of the year and a structural shift towards the sell-side.

Highlights

5
  • Returned to double-digit year-over-year revenue growth of 11% ahead of schedule.

  • Adjusted EBITDA increased 38% year-over-year to $19.6 million, with margin expanding to 25% from 20% a year ago.

  • Free cash flow increased 47% year-over-year to $13.7 million.

  • High-value formats (CTV, mobile app, emerging) grew nearly 40% year-over-year and now represent approximately 60% of total revenue.

  • AgenticOS delivered over 80 campaigns, up from 30 last quarter, including with all 5 global agency holding companies.

Concerns

2
  • GAAP net loss of $1.2 million or minus $0.03 per diluted share.

  • Experienced softness in food and drink, arts and entertainment, and travel verticals.

Guidance & targets

CategoryTargetConfidence
Q3 Revenue
$75 million to $77 million
high materiality
High
Q3 Adjusted EBITDA
$17 million to $19 million
medium materiality
High
Full-year Capital Expenditure
$20 million to $25 million
medium materiality
High
Q4 Adjusted EBITDA Margin
similar to last year's fourth quarter
medium materiality
High
Agentic Trading Penetration
25%
high materiality
High
Agentic Trading Penetration
50%
high materiality
High

Product announcements

ProductTypeDetails
AgenticOS new agent for enterprise buyerslaunch
Decision Fabriclaunch
Creator Marketplacelaunch
Gracenote partnership for real-time content intelligenceexpansion

Deals & partnerships

Channel 4 Added as a marquee broadcaster to premium SSP inventory.

Most recently added marquee broadcaster Channel 4 in the U.K. to premium SSP inventory.

Sony Pictures Entertainment Strategic partnership as their preferred sell-side platform.

Announced a strategic partnership with Sony Pictures Entertainment as their preferred sell-side platform, delivering access to hundreds of millions of monthly users across PlayStation and Sony Bravia TVs.

NVIDIA Partnership for AI-native infrastructure.

Through our partnership with NVIDIA, we're able to process massive amounts of data and execute increasingly sophisticated AI-driven decisioning in real time.

Gracenote Partnership to bring real-time content intelligence into the platform.

Partnered with Gracenote to bring real-time content intelligence, including contextual signals and live sports schedules, directly into our platform.

Risks & headwinds

Softness in specific ad verticals Q2 FY26

Double-digit percentage growth in 5 of the top 10 verticals (shopping, health and fitness, personal finance) helped offset softness in food and drink, arts and entertainment, and travel.

Mitigation:Diversified ad verticals and omnichannel platform help navigate period-to-period fluctuations.

What to watch in Q3 FY26

Agentic campaigns adoption

Next quarter, and through FY28
Current >80 campaigns, up from 30 last quarter
Target Continued rapid growth and acceleration towards 25% agentic trading by end of '28

Why it matters

Indicates the pace of industry shift to agentic advertising and PubMatic's leadership in monetizing this trend.

I've said publicly that I think by the end of '28, about 25% of our ecosystem will be traded agentically. And by the end of 2030, it will be 50%.

Find out whether PUBM delivers this. Inve re-checks your case every morning.

Q&A highlights

What are the top 2-3 factors indicating the durability of current growth trends, and are there clear signs of the overall environment shifting to benefit the supply side?

Rajeev highlighted the industry's rapid shift to agentic advertising, driven by PubMatic, which moves decisioning to their platform. He cited the success of AgenticOS campaigns and AI-powered deals, leading to improved ad performance and reduced complexity. He emphasized PubMatic's unique position with AI-native infrastructure, publisher scale, Activate, AgenticOS, and proprietary data. Steve added that operational excellence and execution are core to their DNA, positioning them for sustained growth.

“I think the 2 questions are actually closely related. So I think it's clear that the industry is rapidly moving towards an agentic future, and PubMatic is not only at the epicenter of that shift, but we're driving it.”

asked by Shweta Khajuria · answered by Rajeev Goel

2 min read 6 chapters

Detailed narrative

AI-Native Infrastructure and Agentic Advertising Leadership

PubMatic is at the forefront of digital advertising's AI-driven transformation, with AgenticOS delivering over 80 campaigns, up from 30 last quarter, and attracting new customer types. The platform's AI-native infrastructure, proprietary intelligence, and ability to deliver superior outcomes are redefining value creation, as evidenced by Level Agency achieving 2x more reach per dollar and accelerated campaign setup. This shift in decisioning to the PubMatic platform is driving improved ad performance and reducing ecosystem complexity.

Strategic Product Innovations

The company introduced Decision Fabric, enabling advertisers, DSPs, and technology partners to securely deploy their proprietary models directly within PubMatic's infrastructure. This containerization solution is seeing encouraging traction with partners like MiQ, Chalice AI, and SWYM.ai, reducing latency and improving performance. Additionally, a new agent for enterprise buyers was announced, providing configurable controls and audit trails for autonomous campaigns, accelerating enterprise adoption of AgenticOS.

Diversified Revenue Mix and High-Value Formats

Approximately 60% of Q2 revenue came from CTV, mobile app, and emerging streams, double that from three years ago, growing nearly 40% year-over-year. CTV revenue grew 13% globally (25% in Americas), mobile app grew over 40%, and emerging revenues nearly doubled, reaching 15% of total revenue, driven by increased adoption of new AI products including AgenticOS. Total display revenues also grew strongly at 12% year-over-year, primarily driven by mobile app growth.

Financial Strength and Capital Allocation

PubMatic reported 11% revenue growth, a 19% gross profit increase, and 38% adjusted EBITDA growth, marking its 41st consecutive quarter of positive adjusted EBITDA. The company generated $20.2 million in net operating cash flows and $13.7 million in free cash flow, maintaining a debt-free balance sheet with $137.5 million in cash and marketable securities. Share repurchases totaled $21.5 million for 2.1 million Class A common shares, with $63.6 million remaining in the program authorized through the end of 2026.

Strategic Partnerships and Inventory Expansion

New partnerships include adding marquee broadcaster Channel 4 in the U.K. to its premium SSP inventory and a strategic agreement with Sony Pictures Entertainment as their preferred sell-side platform, delivering access to hundreds of millions of monthly users. The Creator Marketplace was launched to bring the $250 billion creator economy into the open Internet advertising market. Live sports marketplace activity more than doubled year-over-year, enhanced by a partnership with Gracenote for real-time content intelligence.

CFO Transition and Leadership Appointments

Steve Pantelick announced his plans to retire as CFO, remaining in the role into Q1 2027 and then in an advisory capacity through July 1, 2027, to ensure a smooth transition. Megan Ramm was appointed Global Chief Revenue Officer, joining on August 10, bringing deep direct-to-brand and performance advertising expertise to enhance sales effectiveness and accelerate AI-platform adoption.

Summary of the company's earnings call; see how call summaries are prepared. Not investment advice.