Rocket Lab (RKLB) is a small-launch and space systems company that has been growing revenue at an extraordinary pace — nearly 42% annually over the past three years and 76% annually over five — while still running at a meaningful operating loss. The business is scaling fast, gross margins are expanding steadily (from deeply negative a few years ago to roughly 36% in the most recent quarter), and the balance sheet looks healthy with minimal debt and a comfortable liquidity cushion. The honest caveat is that profitability remains elusive: the company is still burning cash as it invests heavily in its Neutron medium-lift rocket, manufacturing infrastructure, and space systems capabilities. For investors, the core question is whether this rapid revenue ramp and improving margin profile will eventually translate into an operationally self-sustaining business — the trajectory is encouraging, but the runway to profitability is still measured in years, not quarters.
Snapshot & Big Picture
Rocket Lab operates two primary segments: Launch Services (centered on its Electron small-launch vehicle) and Space Systems (satellites, spacecraft components, and spacecraft manufacturing). The company went public via SPAC in 2021 and has since grown revenue from $62 million to over $600 million in fiscal year 2025. That growth has come from a combination of increased Electron launch cadence, expansion of its space systems business through acquisitions, and growing government and commercial contracts. The company is simultaneously developing Neutron, a larger reusable rocket intended to compete in the medium-lift market — a program that is the primary driver of its ongoing capital expenditure and R&D burn.
| Fiscal Year | Revenue | Gross Margin | Operating Margin | Net Margin |
|---|---|---|---|---|
| 2020 | $35.2M | -33.6% | -156.3% | -156.4% |
| 2021 | $62.2M | -3.0% | -163.9% | -188.5% |
| 2022 | $211.0M | 9.0% | -64.1% | -64.4% |
| 2023 | $244.6M | 21.0% | -72.7% | -74.6% |
| 2024 | $436.2M | 26.6% | -43.5% | -43.6% |
| 2025 | $601.8M | 34.4% | -38.0% | -32.9% |
Latest Quarter Snapshot
The most recent data available — the quarter ending June 30, 2026, filed August 10, 2026 — is more current than the annual figures and shows continued momentum. Revenue came in at $234.1 million for the single quarter, which on an annualized basis would run well ahead of full-year 2025. Gross margin reached 36.1%, the best level on record and a meaningful step up from the 34.4% posted for all of fiscal 2025. The operating margin was -24.6% and net margin -21.0%, both improved compared to the prior annual periods. The current ratio stood at a healthy 5.48, and the debt-to-equity ratio was essentially zero at 0.0005, reflecting a very clean balance sheet. Capital expenditures for the quarter were $27.1 million, representing 11.6% of revenue — the lowest capex-to-revenue ratio seen in the dataset, suggesting the heavy infrastructure build may be moderating relative to revenue scale.
Profitability
The multi-year margin trend tells a clear story of progress from a very difficult starting point. In 2020 and 2021, gross margins were deeply negative — the company was essentially paying more to deliver its services than it was collecting in revenue. By 2022, gross margin crossed into positive territory at 9%, and it has climbed steadily every year since, reaching 34.4% in 2025 and 36.1% in the most recent quarter. Operating and net margins remain deeply negative, but the gap is closing. Operating margin improved from -163.9% in 2021 to -38.0% in 2025, driven by revenue scale absorbing fixed costs faster than spending is growing. EBITDA losses have widened in absolute dollar terms (from -$45.6M in 2020 to -$184.9M in 2025), which is expected given ongoing Neutron development spend, but as a percentage of revenue the losses are shrinking substantially. The direction of travel is the right one; the company is not yet close to GAAP profitability.
Financial Health
Rocket Lab's balance sheet is in solid shape. The current ratio has been above 2.0x throughout the dataset and jumped to 5.48x in the most recent quarter, indicating ample short-term liquidity. The debt-to-equity ratio is effectively zero as of the latest quarter (0.0005), down from a modest 0.15–0.19x range in prior years, suggesting the company has paid down or restructured debt and is not relying on leverage to fund operations. This gives it meaningful financial flexibility as it continues to invest in growth.
Capital expenditure is a meaningful part of the Rocket Lab story. The company has been investing heavily in manufacturing facilities, launch infrastructure, and Neutron development. Here is how capex has tracked:
| Period | Capital Expenditures | CapEx / Revenue |
|---|---|---|
| FY2020 | $25.1M | 71.4% |
| FY2021 | $25.7M | 41.3% |
| FY2022 | $42.4M | 20.1% |
| FY2023 | $54.7M | 22.4% |
| FY2024 | $67.1M | 15.4% |
| FY2025 | $156.3M | 26.0% |
| Q2 2026 (quarter only) | $27.1M | 11.6% |
The spike in FY2025 capex to $156.3M (26% of revenue) likely reflects accelerating Neutron development and facility investment. The most recent quarter's capex-to-revenue of 11.6% is the lowest in the dataset, which could indicate that the biggest infrastructure outlays are tapering off as assets come online — though one quarter is not a trend. Capital intensity in this business remains elevated by typical software or services standards, reflecting the physical nature of rocket manufacturing and launch operations.
Growth
| Window | Start Year | End Year | Start Revenue | End Revenue | CAGR |
|---|---|---|---|---|---|
| 3-Year | FY2022 | FY2025 | $211.0M | $601.8M | 41.8% |
| 5-Year | FY2020 | FY2025 | $35.2M | $601.8M | 76.5% |
| 10-Year | N/A | N/A | N/A | N/A | Not available — insufficient SEC filing history |
A 3-year revenue CAGR of 41.8% and a 5-year CAGR of 76.5% are exceptional growth rates by any measure, reflecting Rocket Lab's rapid scaling from a niche small-launch provider into a diversified space systems business. The 10-year window is not available because the company's SEC filing history does not extend back a full decade. Sustaining growth at these rates becomes harder as the revenue base grows, but even a meaningful deceleration would still represent a high-growth profile — and the most recent quarterly revenue run-rate suggests growth has not yet stalled.
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