HawkEye 360 (HAWK) Q3 2026 earnings review
HawkEye 360 raises its sales plan, but operating losses remain
HawkEye 360, a satellite operator that tracks radio signals for defense agencies, broke out of its first-half revenue plateau and raised its full-year plan. Third-quarter sales rose 19% from the previous quarter to $59 million, and chief executive John Serafini pointed to record international revenue alongside $135 million in new contracts signed after September. Even so, higher service delivery costs and employee stock pay kept standard operating profit in a loss.
| Revenue | $59.3M +84% from a year ago (+19% from Q2) |
|---|---|
| International revenue | $23.3M +76% from a year ago (+11% from Q2) |
| Adjusted EBITDA | $13.3M 22.4% margin vs 29.7% a year ago |
| Full-year revenue outlook | Raised $8.5M middle of the range: $226M |
⚖️ Verdict: 🟢 Bullish
The story got better because third-quarter bookings and October's European follow-on contracts removed the worry that the second-half outlook was unbacked, while six delayed satellites reached orbit. One caution: the $6 million full-year Adjusted EBITDA raise passes through the third-quarter beat and, by our math, leaves fourth-quarter profit about 15% below the third quarter despite higher planned sales.
The question now is whether rising high-margin European data contracts can outweigh lower-margin US engineering work and heavy employee stock pay to produce standard operating profits. Either fourth-quarter profit beats the cautious implied plan as international renewals take hold, or engineering cost mix drags margins back down toward 17%. Next quarter's cost of sales and the 10-Q breakdown of non-cancellable contracts will tell.
🐂 Bull Case
Third-Quarter Beat and October Deals Back the Outlook
HawkEye 360 operates satellites that detect and locate radio signals for defense and intelligence agencies. Three months ago, its first public full-year plan required a big second-half jump that existing contracts did not fully cover. Third-quarter results cleared that hurdle, and management raised the full-year outlook.
- Third-quarter revenue: $59.3 million, up 19.1% from the second quarter after sitting flat at $49.8 million in the first half
- Adjusted EBITDA (operating profit before depreciation, stock pay and one-offs): $13.3 million, nearly double the $7.0 million level management had pointed to for the quarter
- Contracts signed after September 30: $135 million worldwide, following $54 million of multi-year awards signed during the third quarter
The company lifted its full-year revenue forecast by $8.5 million at the middle of the range and its Adjusted EBITDA plan by $6.0 million. Because third-quarter profit jumped so much, the new outlook leaves $11.3 million of Adjusted EBITDA for the fourth quarter by our math, down from $13.3 million in the third.
What to watch: fourth-quarter Adjusted EBITDA against that implied $11.3 million figure. Beating it would show the third-quarter profit jump was a new baseline rather than early contract timing.
International Sales Hit a Record on European Defense Demand
International governments have driven the satellite operator's growth this year, though skeptics worried that demand tied to overseas conflicts might fade after international sales barely moved between the first and second quarters. Chief executive John Serafini said "growth on the international side of our business continues to gain significant traction, highlighted by revenue increasing 76% year-over-year to $23.3 million."
International revenue rose 11.0% from the second quarter's $21.0 million, resuming its climb. After the quarter closed, the Virginia-based group signed $135 million in global contracts, with more than $70 million "dedicated to follow-on European contract awards" for defense ministries and intelligence agencies. It also opened a Luxembourg subsidiary and partnered with defense groups Leonardo in Italy and ERA in the Czech Republic.
Follow-on awards matter because they show existing European defense customers are renewing and expanding capacity rather than making one-off wartime purchases. That lowers the risk of a sudden drop when active conflicts cool.
What to watch: how much of the $135 million post-quarter bookings enters firm backlog in the fourth quarter. A large addition will show whether these European renewals are locked in or cancellable.
US Revenue Stepped Up as Operational Intelligence Work Began
Sales in the United States had stalled at $28.8 million in the second quarter because federal budget delays and government shutdown threats weighed on older satellite-data contracts. By our math, subtracting international sales from total revenue leaves $36.0 million of US revenue in the third quarter, up 25.1% from the second quarter and 90.1% from a year ago.
During the quarter, the National Reconnaissance Office (NRO), the US agency in charge of spy satellites, awarded the group a contract under its commercial radio-frequency program. That made HawkEye 360 the "first commercial provider to progress from test-and-evaluation studies into an operational augmentation contract." Moving from testing to active operations gives US defense buyers a permanent contract vehicle to purchase data.
What to watch: the quarterly filing's breakdown of acquired ISA systems revenue versus older US satellite-data sales. That split will show whether core US data sales stopped shrinking.
Six New Satellites Launched in October After Earlier Delay
Expanding the satellite fleet on time is a standing test after Cluster 15 missed its original July target. In October, the space operations team launched Clusters 15 and 16 three days apart and connected with all six satellites. Serafini said that "these clusters are expected to increase our revisit rate and allow us to serve a greater number of customers and mission requirements."
The new spacecraft are the first "built for simultaneous RF collection and mission data downlink", which cuts the time required to deliver signal locations to customers on the ground. The group also locked in rocket launch slots through 2028, easing concerns about finding rides into orbit as constellations grow.
What to watch: when Clusters 15 and 16 reach full operational capacity, and whether the first Block 3 satellite cluster launches by February 2027 as management planned in the second quarter.
🐻 Bear Case
Delivery Costs and Stock Pay Keep Operating Profit Negative
Serafini said the company's commercial success is turning into "tangible financial results", and Adjusted EBITDA rose 38.9% from a year ago to $13.3 million. However, under standard accounting rules, operating profit moved from a $1.7 million profit a year ago to a $4.4 million loss, and the Adjusted EBITDA margin remained 7.3 percentage points below last year's 29.7%.
- Direct and indirect cost of sales (excluding depreciation): 37.2% of revenue, up 19.0 percentage points from 18.2% a year ago
- Selling, general and administrative (overhead and sales) expense: 41.0% of revenue, up 8.3 percentage points from 32.6% a year ago
- Stock-based compensation (employee pay in shares, excluded from Adjusted EBITDA): $7.4 million, or 12.4% of revenue, up from $1.3 million a year ago
Cost of sales jumped because December's acquisition of Innovative Signal Analysis (ISA) added lower-margin government engineering contracts, while public-company overhead and employee stock grants lifted administrative costs. Only $4.4 million of interest earned on IPO cash kept the net loss near break-even at $0.2 million.
What to watch: direct cost of sales as a share of revenue in the fourth quarter. A drop below 37% would show high-margin international data sales are finally outweighing lower-margin engineering work.
Reported Backlog Barely Grew Before October's Contract Wave
Backlog — the total value of signed customer contracts — rose 2.8% from the second quarter to $300.3 million, which still sits below the $302.7 million recorded at the end of 2025. By our math, adding the $8.1 million backlog increase to $59.3 million of revenue points to $67.4 million of third-quarter bookings, or 1.14 times revenue.
Meanwhile, total contract liabilities (cash collected upfront for future work) fell 11.1% from June to $29.9 million, while unbilled contract assets jumped to $17.5 million from $4.6 million at year-end. As the press release notes, backlog includes contracts customers can cancel for convenience and the maximum ceiling on single-award government contracts where no task orders exist yet.
What to watch: remaining performance obligations (non-cancellable contracted revenue) in the third-quarter 10-Q filing. In June, non-cancellable contracts due within 12 months were just $8.3 million out of $292.2 million in backlog.
Risks this quarter didn't answer
Four standing items from last quarter cannot be checked until the full quarterly 10-Q filing and conference call transcript are available.
- Underlying sales growth excluding the December 2025 ISA acquisition: the release gives only total revenue (+84% from a year ago); stripping H1's ~$14.7 million quarterly ISA pace leaves about 39% underlying growth by our math, awaiting the filing's exact ISA footnote.
- Non-cancellable backlog (RPO): disclosed only in the 10-Q footnotes, needed to test how much of the $300.3 million backlog is firm.
- Customer concentration: three customers each accounted for 14% to 15% of revenue in the second quarter; the 10-Q concentration table will show whether international growth reduced that reliance.
- ISA acquisition indemnity holdback: the second-quarter filing noted $17.5 million held back for an undisclosed matter; any update lives in the acquisition footnote.
💲 Other KPIs
Free cash flow — operating cash flow minus satellite and equipment purchases — was just above break-even at $137 thousand, compared with negative $6.0 million a year ago and positive $5.4 million in the second quarter. Operating cash flow rose to $9.6 million, while satellite capital spending consumed $9.5 million (16.0% of revenue).
The Virginia group ended September with $494.9 million in cash, $6.6 million in restricted cash and zero long-term debt after paying off $49.5 million of term loans following its May initial public offering. Interest earned on that cash reached $4.4 million in the quarter, offsetting the $4.4 million operating loss.
Third-party contract assets — revenue recorded for work completed that has not yet been billed to the customer — nearly quadrupled from $4.6 million at the end of 2025 and rose from $7.8 million in March. Collection of $21.0 million from a former related-party customer kept total receivables and contract assets down 6.1% over the nine months.
🔮 Guidance
Raised. Management lifted the middle of its full-year revenue range by $8.5 million to $226 million. By our math, subtracting $158.9 million of revenue from the first nine months leaves $67.1 million for the fourth quarter, a 13.0% step-up from the third quarter. The $135 million of contracts signed after September 30 backs that fourth-quarter climb.
Raised. The satellite operator increased the middle of its full-year Adjusted EBITDA plan by $6.0 million to $39.0 million. Because third-quarter Adjusted EBITDA beat the old Q2 anchor by $6.2 million, the full-year raise passes through the third-quarter beat and leaves $11.3 million for the fourth quarter by our math — down 14.9% from the third quarter's $13.3 million and implying a 16.8% margin.
❓ Key Questions
What was revenue growth excluding the ISA acquisition?
Reported revenue rose 84%, which includes December's acquisition of ISA. Disclosing ISA's third-quarter revenue will show whether underlying growth sped up from the second quarter's 33% pace.
Why does the outlook imply lower fourth-quarter profit?
By our math, the raised full-year outlook points to $67.1 million of fourth-quarter revenue (up $7.7 million from Q3) but $11.3 million of Adjusted EBITDA (down $2.0 million). Management did not state whether lower-margin engineering mix or satellite launch costs drive that drop.
How much of the $135 million October awards is non-cancellable?
As of June, non-cancellable contracts (RPO) were $105.3 million against $292.2 million of total backlog. Investors need to know how much of the $135 million signed after quarter-end carries firm commitments rather than cancellable ceilings.
Why did unbilled contract assets nearly quadruple this year?
Third-party contract assets rose from $4.6 million in December to $17.5 million in September while upfront contract liabilities dipped in the third quarter. Management should explain which government programs are accruing revenue ahead of billing milestones.