Tenable Holdings, Inc. — FY 2021 Form 10-K
Reporting period: Fiscal year ended December 31, 2021. This is an annual report, not a standalone fourth-quarter report. Tenable provides cybersecurity exposure and vulnerability-management software, sold primarily through subscriptions.
Financial results
| Metric | FY 2021 | FY 2020 | Change / context |
|---|---|---|---|
| Revenue | $541.1 million | $440.2 million | Up 23%; subscription revenue rose 26% to $476.0 million. |
| Gross profit / margin | $434.7 million / 80% | $362.7 million / 82% | Margin declined 2 percentage points, principally amid higher cloud infrastructure costs. |
| Operating loss | $41.8 million | $36.4 million | Loss widened as operating expenses increased. |
| Net loss | $46.7 million | $42.7 million | Basic and diluted loss per share was $0.44, versus $0.42. |
| Operating cash flow | $96.8 million | $64.2 million | Free cash flow, as defined by the company, was $90.2 million versus $44.0 million. |
| Cash and short-term investments | $512.3 million | $291.8 million | Includes $278.0 million cash and $234.3 million short-term investments at year-end. |
| Debt | $375.0 million principal | None reported | New term loan; carrying value net of issuance costs was $367.4 million, excluding current portion presentation details. |
- Recurring revenue was 94.6% of total revenue, up from 93.6% in 2020. International revenue increased 32%; the United States accounted for 58% of revenue.
- Calculated current billings, a company-defined non-GAAP measure, were $617.2 million, up from $494.7 million. Current and non-current deferred revenue totaled $530.9 million at year-end.
- Working capital was $265.6 million. Management said cash and cash equivalents plus short-term investments should fund operating and capital needs for at least 12 months.
- Stock-based compensation was $79.4 million, versus $59.6 million. Company-defined non-GAAP operating income was $51.0 million, compared with $25.8 million; this measure excludes stock compensation and other specified items.
Material changes and notable items
- Revenue growth was led by subscriptions; perpetual license and maintenance revenue was nearly flat at $50.3 million. Gross margin fell from 82% to 80%, with cloud infrastructure costs increasing $17.8 million.
- Sales and marketing expense rose 20% to $270.2 million, research and development rose 15% to $116.4 million, and general and administrative expense rose 23% to $89.9 million.
- Tenable borrowed $375 million in July 2021 and had no revolver borrowings at year-end. The term loan bears interest at LIBOR plus 2.75%, subject to a 0.50% floor, and matures in 2028; the revolving facility is $50 million and matures in 2026. The company reported covenant compliance at year-end.
- Cash used in investing activities was $391.6 million, including $258.5 million net cash paid for acquisitions and increased investment purchases. Acquisitions included Alsid for $98.5 million and Accurics for $160.0 million; the subsequent February 2022 Cymptom acquisition cost approximately $23 million.
- The 2021 income tax benefit of $4.0 million included a partial valuation-allowance release associated with Accurics and tax effects of acquisitions and restructuring. Tenable continued to report an accumulated deficit of $654.5 million.
Outlook, risks and contingencies
- The filing provides no specific 2022 revenue, earnings, or cash-flow guidance. Management expects near-term operating losses and continued investment in sales, research and development, cloud infrastructure, international expansion, and acquisitions; it cautions that positive operating cash flow may not be sustained.
- Management reported no significant adverse financial impact from COVID-19 through year-end 2021, but cited uncertainty around economic conditions, customer spending, hybrid work, and related costs.
- Key risks include intense competition, retaining and expanding subscription customers, product reliability and cybersecurity incidents, evolving privacy regulation, and dependence on third-party cloud infrastructure and channel partners.
- Channel partners generated 92% of 2021 revenue. One distributor, Ingram Micro, represented 39% of revenue and 32% of year-end accounts receivable, creating material counterparty and distribution concentration.
- Tenable committed to $140.6 million of AWS cloud services over contract years 2021–2024, subject to minimum-spend requirements. The company also cited variable-rate debt and the transition away from LIBOR as financing risks.
- No legal proceeding was reported as likely to have a material adverse effect. The independent auditor gave unqualified opinions on the financial statements and internal control; management and the auditor excluded acquired Accurics from the year-end internal-control assessment.
Important facts for investors to verify
- Whether subscription growth and customer renewals sustain revenue growth, and how the reported expansion rate above 110% develops.
- Whether cloud infrastructure costs continue to pressure gross margin as cloud subscriptions become a larger revenue share.
- The cash-flow impact of acquisition spending, the AWS minimum commitments, and scheduled term-loan amortization and interest costs.
- The extent of distributor concentration and the company’s ability to maintain channel relationships and diversify sales.
- How acquisitions integrate and perform, including the final purchase-price allocation for Accurics and the contribution of Cymptom after the reporting date.