PubMatic, Inc. — Form 10-Q Summary
Reporting period: Three months ended March 31, 2023, compared with the three months ended March 31, 2022. The filing is unaudited and covers PubMatic’s cloud infrastructure platform for real-time programmatic advertising transactions.
Business Context
- PubMatic operates a sell-side platform serving publishers, app developers, advertisers, agencies, and demand-side platforms across mobile, desktop, video, OTT, and connected television.
- The platform processed approximately 46.5 trillion ad impressions during the quarter and approximately 516 billion impressions daily in March 2023.
- As of March 31, 2023, PubMatic served approximately 1,700 publishers and app developers worldwide. Mobile and video, including OTT/CTV, represented approximately 71% of revenue.
- Management identified omnichannel video, including OTT/CTV, as the primary expected growth driver for the remainder of 2023.
Financial Performance
| Metric | Q1 2023 | Q1 2022 | Change |
|---|---|---|---|
| Revenue | $55.4 million | $54.6 million | Up 2% |
| Gross profit | $31.5 million | $36.6 million | Down 14% |
| Gross margin | 57% | 67% | Down 10 percentage points |
| Operating income (loss) | $(10.7) million | $4.6 million | Declined $15.3 million |
| Net income (loss) | $(5.9) million | $4.8 million | Declined $10.7 million |
| Adjusted EBITDA | $8.4 million | $17.0 million | Down 51% |
| Net cash provided by operating activities | $12.8 million | $19.3 million | Down 34% |
- Cost of revenue increased 33% to $23.9 million, primarily from higher data-center depreciation, internal-use software amortization, data-center costs, support costs, and personnel costs.
- Operating expenses increased 32% to $42.2 million. Technology and development rose 37%, sales and marketing rose 41%, and general and administrative expense rose 17%.
- Interest income increased to $1.9 million from $0.1 million because of higher interest rates and invested cash balances. Other income, net, declined to an expense of $0.5 million, primarily due to currency fluctuations.
- The company recorded a $3.4 million income tax benefit and reported a 37% effective tax rate, compared with a $1.4 million tax provision and a 23% effective rate in the prior-year quarter.
- Stock-based compensation increased to $7.1 million from $5.1 million. Depreciation and amortization increased to $11.4 million from $7.2 million.
Cash Flow, Liquidity, Debt, and Balance Sheet
- Cash, cash equivalents, and marketable securities totaled $173.2 million at March 31, 2023, consisting of $79.3 million of cash and cash equivalents and $93.9 million of marketable securities.
- Net working capital was $192.7 million. Total assets were $577.5 million and total liabilities were $271.1 million.
- Operating cash flow was $12.8 million. Investing cash flow was $(18.3) million, including $1.4 million of property and equipment purchases, $6.0 million of capitalized software costs, and a net $10.8 million increase in marketable-securities investments.
- Financing cash flow was $(7.6) million, primarily due to $7.9 million of share repurchases. Cash and cash equivalents decreased by $13.1 million during the quarter.
- PubMatic had no borrowings outstanding under its $110.0 million revolving credit facility at March 31, 2023. The facility matures October 17, 2027, is secured by substantially all assets other than intellectual property, and carries variable interest rates. The applicable rate was 7.00% at quarter-end.
- Following Silicon Valley Bank’s closure, First Citizens Bank assumed SVB’s obligations under the credit agreement. Management stated that the company remained in compliance with its covenants.
- Lease liabilities totaled $26.2 million at quarter-end. The company also had $4.9 million of long-term income-tax liabilities related to uncertain tax positions, for which the timing of cash outflows cannot be estimated.
Material Changes Versus the Prior Comparable Period
- Revenue growth was limited to 2%, while infrastructure and personnel investments caused cost of revenue and operating expenses to grow substantially faster than revenue.
- Gross margin declined from 67% to 57%, primarily due to capacity expansion and engineering investments. Management expects cost of revenue to remain higher in absolute dollars during 2023.
- The company shifted from operating and net profitability in Q1 2022 to operating and net losses in Q1 2023.
- Net dollar-based retention declined to 105% from 140% for the comparable trailing twelve-month periods.
- The company authorized a $75.0 million Class A share-repurchase program in February 2023 and repurchased 586,830 shares for $7.9 million during the quarter. $67.1 million remained available at March 31, 2023.
- Capitalized software development costs increased to $6.0 million from $4.2 million, reflecting continued platform investment.
Guidance, Outlook, Risks, and Unusual Items
- Management expects revenue to continue growing during 2023, with omnichannel video as the primary growth driver. The filing does not provide a quantified revenue, margin, or earnings outlook.
- Management expects technology and development, sales and marketing, and general and administrative expenses to increase in absolute dollars during 2023.
- Management stated that existing liquidity, anticipated operating cash flow, and available credit are expected to fund working-capital requirements for at least the next 12 months, while cautioning that weaker-than-expected operating performance could adversely affect liquidity.
- Key risks include dependence on advertising demand, major publishers and DSP buyers, pricing and take-rate pressure, seasonality, macroeconomic volatility, foreign-exchange movements, platform capacity and outages, cybersecurity, data privacy regulation, loss of cookies or mobile identifiers, and intense competition.
- The Martin acquisition presents integration, retention, privacy, compliance, and synergy-realization risks. Acquisition-related expenses of $1.0 million were excluded from Adjusted EBITDA.
- Legal proceedings are described as arising in the ordinary course, with no matter expected by management to have a material adverse effect. The outcomes of claims and indemnification obligations remain inherently uncertain.
- Disclosure controls and procedures were assessed as effective at a reasonable assurance level, and no material change in internal control over financial reporting was reported during the quarter.
Important Facts for Investors to Verify
- Whether revenue growth and the 105% net dollar-based retention rate improve, particularly in OTT/CTV and other video channels.
- Whether infrastructure investments translate into higher revenue and whether gross margin recovers from 57%.
- The sustainability of positive operating cash flow despite GAAP operating losses and ongoing software and infrastructure spending.
- Concentration among publishers and buyers: one publisher represented 11% of quarterly revenue, while two buyers represented 32% and 20% of accounts receivable at quarter-end.
- The remaining availability and future use of the $75 million share-repurchase authorization relative to cash needs and profitability.
- Compliance with the credit facility’s interest-coverage, leverage, and senior-leverage covenants, especially amid banking-system and interest-rate volatility.
- The effect of privacy regulation, browser changes, consent requirements, and the loss of third-party cookies or mobile identifiers on inventory quality, demand, and monetization.