PubMatic (PUBM) Q2 2024 earnings summary

Executive summary

• Q2 2024 revenue reached $67.3M, up 6% year-over-year, driven by strong omnichannel video (up 19%) and mobile app revenue (up over 20%), with monetized impressions up 12% and significant expansion in supply path optimization (SPO) activity exceeding 50% of total platform activity.

• Net income was $2.0M (3% margin), reversing a net loss of $5.7M in Q2 2023; adjusted EBITDA was $21.1M (31% margin), more than doubling year-over-year.

• Net dollar-based retention rate was 108% for the trailing twelve months, up from 100% a year ago.

• Key partnerships and new customer wins include Disney+ Hotstar, Roku, and Rapido, expanding CTV and commerce media reach.

• Share repurchases totaled $100.1M for 6.1M shares since Feb 2023, with $74.9M–$79.9M remaining authorized through 2025.

Financial highlights

• Gross profit for Q2 2024 was $42.1M, up 10% year-over-year, with gross margin improving to 63% from 60%.

• Free cash flow for Q2 was $6.9M; net cash from operations was $11.9M; cash, equivalents, and marketable securities totaled $165.6M–$166M at quarter-end.

• Non-GAAP net income was $9.7M ($0.17 per diluted share), up from $0.2M in Q2 2023.

• Cost of revenue per million impressions processed decreased 14% year-over-year; GAAP cost of revenue was flat.

• Operating expenses increased slightly to $46.1M from $45.4M year-over-year.

Outlook and guidance

• Q3 2024 revenue expected at $65M–$67M (3–5% year-over-year growth); full-year 2024 revenue guidance is $288M–$292M (8–10% growth); adjusted EBITDA $87M–$91M (31% margin midpoint); CapEx $16M–$18M.

• Q3 adjusted EBITDA guidance: $15M–$17M (24% margin midpoint).

• Guidance reflects headwinds from a major DSP buyer's bidding change and continued softness in certain ad verticals.

• Free cash flow expected to be lower in the short term due to CapEx timing and DSO changes, normalizing next year.

• Management expects macroeconomic conditions and buyer bidding methodology changes to impact revenues for the remainder of 2024.