PubMatic, Inc. Form 10-Q Summary
Business Context and Reporting Period
PubMatic operates an independent cloud infrastructure and sell-side platform for real-time programmatic advertising across mobile, desktop, video, OTT and connected television. This report covers the quarter and six months ended June 30, 2023. The interim financial statements are unaudited and prepared under U.S. GAAP.
In June 2023, the platform processed approximately 537 billion ad impressions daily and served approximately 1,750 publishers and app developers. Mobile and video, including OTT/CTV, represented approximately 73% of second-quarter revenue. Net dollar-based retention declined to 100% for the trailing twelve months from 130% in the prior comparable period.
Key Financial Metrics
| Metric | Q2 2023 | Q2 2022 | Six Months 2023 | Six Months 2022 |
|---|---|---|---|---|
| Revenue | $63.3 million | $63.0 million | $118.7 million | $117.6 million |
| Gross profit | $38.3 million | $44.1 million | $69.8 million | $80.6 million |
| Gross margin | 60% | 70% | 59% | 69% |
| Operating income (loss) | $(7.1) million | $9.8 million | $(17.8) million | $14.4 million |
| Net income (loss) | $(5.7) million | $7.8 million | $(11.6) million | $12.6 million |
| Adjusted EBITDA | $12.0 million | $23.0 million | $20.4 million | $40.1 million |
| Operating cash flow | $15.8 million | $20.5 million | $28.6 million | $39.8 million |
Revenue was essentially flat year over year in the quarter and increased 1% for the six-month period. Cost of revenue increased 32% in both periods, primarily from data-center costs, depreciation and amortization, software investment, and higher personnel costs. Technology and development expense increased 33% in the quarter, sales and marketing increased 9%, and general and administrative expense increased 72%.
Second-quarter diluted loss per share was $0.11, compared with diluted earnings per share of $0.14 in the prior-year quarter. Six-month diluted loss per share was $0.22, compared with diluted earnings per share of $0.22 in the prior-year period. Stock-based compensation was $7.3 million in the quarter and $14.3 million for the six-month period.
Cash, Liquidity and Debt
- Cash and cash equivalents were $105.5 million at June 30, 2023, compared with $92.4 million at December 31, 2022.
- Marketable securities were $65.4 million, resulting in cash, cash equivalents and marketable securities of $170.9 million.
- Net working capital was $174.5 million.
- Operating cash flow was $28.6 million for the first six months, while capitalized software costs and property and equipment purchases totaled approximately $12.5 million.
- Financing cash outflow was $21.6 million, primarily due to $23.5 million of share repurchases.
- PubMatic had no borrowings under its $110 million revolving credit facility at June 30, 2023. The facility matures October 17, 2027, bears variable interest, and was reported at a 7.00% applicable rate as of June 30, 2023.
- The company stated that existing liquidity, expected operating cash flow and available credit are sufficient to meet working capital requirements for at least the next 12 months, subject to operating performance.
Material Changes and Unusual Items
- A DSP buyer filed for Chapter 11 bankruptcy on June 30, 2023. PubMatic recorded a $14.5 million increase in the allowance for expected credit losses, of which $8.8 million was subject to expected publisher chargebacks and $5.7 million was recorded as bad debt expense.
- The bankruptcy is expected to cause near-term revenue disruption, although management does not expect a material long-term effect on the business.
- The allowance for credit losses increased to $14.8 million from $1.8 million at December 31, 2022. Two buyers represented 30% and 19% of accounts receivable at June 30, 2023.
- Gross margin declined by 10 percentage points in both the quarter and six-month period, primarily because of infrastructure capacity expansion and engineering projects.
- PubMatic repurchased 999,366 Class A shares for $15.6 million in the quarter and 1.6 million shares for $23.5 million year to date. The company had $51.5 million remaining under its $75 million repurchase authorization.
- Interest income increased to $2.2 million in the quarter and $4.1 million year to date because of higher interest rates.
Guidance, Outlook and Risks
The filing does not provide explicit quantitative revenue, profitability or full-year earnings guidance. Management expects 2023 cost of revenue, technology and development expense, sales and marketing expense, and general and administrative expense to increase in absolute dollars. The company expects continued investment in platform capacity, technological innovation, headcount and international expansion.
Management reported no material business or outlook impact from macroeconomic conditions to date but continues to monitor inflation, interest rates, foreign exchange volatility, advertising demand and banking-system instability. The company expects normal advertising seasonality, including stronger fourth-quarter demand and weaker first-quarter demand.
- Advertising demand, pricing pressure, customer concentration and the loss or reduced spending of major publishers or DSPs could affect revenue materially.
- DSP payment defaults and publisher chargeback obligations create credit and liquidity risk, highlighted by the June 2023 bankruptcy.
- Privacy laws, restrictions on cookies and mobile identifiers, consent requirements and evolving U.S. and international regulations could reduce inventory value or increase compliance costs.
- Platform outages, cyberattacks, fraud, malware, third-party data-center disruptions and infrastructure scaling challenges could impair operations.
- Competition, investments in mobile, video and CTV, and the integration of the Martin acquisition may affect growth and margins.
- The $110 million revolving facility is secured by substantially all assets other than intellectual property and includes financial and operating covenants. The company reported compliance at June 30, 2023.
- Contractual obligations include approximately $24.7 million of lease liabilities and $4.4 million of long-term income tax liabilities related to uncertain tax positions; timing of the tax-related cash outflows is uncertain.
Investor Verification Checklist
- Verify the collectability and recovery prospects of the $14.5 million DSP-related receivable exposure, including the $8.8 million expected publisher chargeback.
- Assess whether the 10-point gross-margin decline reflects temporary infrastructure investment or a continuing cost structure change.
- Monitor net dollar-based retention, major publisher and DSP concentration, and the effect of the bankrupt buyer on near-term revenue.
- Reconcile adjusted EBITDA with GAAP results, particularly the effects of stock-based compensation, depreciation and amortization, and bad debt expense.
- Review the pace and economics of the remaining $51.5 million share repurchase authorization relative to liquidity and operating losses.
- Confirm continued compliance with the revolving credit facility’s financial covenants and monitor variable-rate exposure.
- Evaluate privacy, data-transfer, cybersecurity and regulatory developments that could affect the platform’s use of consumer and advertising data.