# How Astera Labs makes money

CXProWealth Business Lens · Astera Labs (ALAB) · Q2 FY2026

Read from the 10-Q for the period 2026-04-01 to 2026-06-30, filed 2026-08-05 with the SEC (accession 0001736297-26-000035): https://www.sec.gov/Archives/edgar/data/1736297/000173629726000035/

Business Lens explains how a company earns, spends and keeps its money, from its own filings. It is insight and context, never a view on the shares, a target, or advice. Figures are raw units as filed; percentages are percentage points.

## Headline figures

- Revenue: $392.4M (+104.5% on the year)
- Operating income: $89.2M (operating margin 22.7%)
- Net income: $153.1M (net margin 39.0%)
- Gross margin: 73.3%
- Free cash flow: $67.2M (17.1% of revenue)
- Cash conversion (operating cash flow / net income): 0.57x
- Capital expenditure: 5.2% of revenue

## Where the money goes (Q2 FY2026)

- Revenue → Cost of revenue: $104.8M
- Revenue → Gross profit: $287.6M
- Gross profit → Total operating expenses: $198.3M
- Total operating expenses → Research and development: $135.9M
- Total operating expenses → Sales and marketing: $26.4M
- Total operating expenses → General and administrative: $36.0M
- Gross profit → Operating income: $89.2M
- Operating income → Income before income taxes: $89.2M
- Interest and other income → Income before income taxes: $13.6M
- Income before income taxes → Net income: $102.8M
- Income tax benefit → Net income: $50.3M

## Income statement, as filed

| Line | Q2 FY2026 | Of revenue |
|---|---:|---:|
| Revenue | $392.4M | 100% |
| Cost of revenue | $104.8M | 26.7% |
| **Gross profit** | $287.6M | 73.3% |
| Research and development | $135.9M | 34.6% |
| Sales and marketing | $26.4M | 6.7% |
| General and administrative | $36.0M | 9.2% |
| **Total operating expenses** | $198.3M | 50.5% |
| **Operating income** | $89.2M | 22.7% |
| Interest and other income | $13.6M | 3.5% |
| **Income before income taxes** | $102.8M | 26.2% |
| Income tax benefit | (-$50.3M) | 12.8% |
| **Net income** | $153.1M | 39.0% |
| Basic (in dollars per share) | $1 | 0.0% |
| Diluted (in dollars per share) | $1 | 0.0% |
| Basic (in shares) | 172,378,000 |  |
| Diluted (in shares) | 183,340,000 |  |
| Unrealized (loss) gain on marketable securities, net of taxes | -$2.6M | 0.7% |
| **Total other comprehensive (loss) gain** | -$2.6M | 0.7% |
| **Total comprehensive income** | $150.5M | 38.4% |

## History

| Period | Revenue | Operating income | Net income | Operating cash flow | Capital expenditure | Free cash flow |
|---|---:|---:|---:|---:|---:|---:|
| FY2022 | $79.9M | -$60.2M | -$58.3M | -$35.9M | $3.9M | -$39.8M |
| FY2023 | $115.8M | -$29.5M | -$26.3M | -$12.7M | $2.8M | -$15.5M |
| FY2024 | $396.3M | -$116.1M | -$83.4M | $136.7M | $34.2M | $102.4M |
| FY2025 | $852.5M | $173.4M | $219.1M | $319.3M | $37.5M | $281.8M |

Latest trend (the newest full year against the year before; a reading, not a forecast):

- Revenue: +115.1% (year before +242.2%): slowing
- Operating income: -49.4% (year before —): too short a history to read
- Net income: -162.7% (year before —): too short a history to read
- Free cash flow: +175.1% (year before -561.8%): accelerating

## Operating figures stated in the filing

- Research and development headcount growth, year over year: 118.0% (as of 2026-06-30). "a $32.7 million increase in personnel-related costs resulting from an 118% increase in headcount" (Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations)
- Sales and marketing headcount growth, year over year: 47.0% (as of 2026-06-30). "a $4.9 million increase in personnel-related costs resulting from a 47% increase in headcount" (Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations)
- General and administrative headcount growth, year over year: 79.0% (as of 2026-06-30). "a $5.6 million increase in personnel-related costs resulting from a 79% increase in headcount" (Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations)

## Key insights

### Operating margin widened even as gross margin fell

Gross margin slipped 2.56 points to 73.3%, yet operating margin rose 2.02 points to 22.7%, because operating costs grew 87.5% against revenue up 104.5%.

Revenue rose 104.5% to $392.4M from $191.9M. Cost of revenue rose faster, 126.1% to $104.8M, so gross profit grew 97.6% to $287.6M and gross margin fell to 73.3% from 75.8%. The filing attributes the drop to "a shift in product mix towards lower margin hardware modules, as well as the impact of the Warrants", and credits part of the revenue gain to "higher overall average selling prices resulting from an increased mix of hardware modules and Scorpio products". _(from the filing)_
Below gross profit, the cost lines grew more slowly. Total operating expenses rose 87.5% to $198.3M, 50.5% of revenue and 4.58 points less than a year earlier. Sales and marketing rose 41.7% and fell 2.98 points to 6.7% of revenue; general and administrative fell 1.47 points to 9.2%; research and development held near 34.6%. Operating expenses took 69.0% of gross profit, and operating income rose 124.4% to $89.2M. _(from the filing)_
Analysis: this is the module trade at work. The gross margin given up was more than repaid by spreading engineering and overhead over a much larger revenue base. That holds only while revenue grows faster than operating costs; if growth slows, a lower gross margin rate would weigh directly on operating margin. _(analysis)_
The prior quarter shows the same split. In Q1 FY2026 gross margin was 76.3% and operating margin 20.1%, on revenue of $308.4M. Against both the prior quarter and a year earlier, the gross margin rate fell while the operating margin rate rose. _(from the filing)_

### A tax benefit supplied a third of net income

The $50.3M income tax benefit equals 32.8% of net income of $153.1M, so operating income of $89.2M is the steadier read of the business.

Income before income taxes was $102.8M. Instead of a tax charge, the quarter carried an income tax benefit of $50.3M, equal to 48.9% of pre-tax income, against a benefit of $0.56M a year earlier. Net income therefore exceeded pre-tax income and rose 198.9%, while operating income rose 124.4%. Operating income was 58.3% of net income. The filing says the benefit grew "primarily due to an increase in excess tax benefits related to equity compensation". _(from the filing)_
Excess tax benefits arise when employee shares are worth more at vesting than at grant, so the deduction rises with the share price. The filing also describes a valuation allowance on U.S. deferred tax assets that it may release in a future period, which it says may result in a material decrease to income tax expense for the period the release is recorded. _(from the filing)_
Analysis: the tax line depends on the share price when equity vests, not on how many chips ship, so operating income gives the cleaner reading of how the business itself is earning from quarter to quarter. A valuation allowance release, if it comes, would be an accounting gain rather than a change in earnings power. _(analysis)_
Diluted net income per share was $0.83 against $0.29 a year earlier, on diluted shares of 183.3M against 178.1M. Both per-share figures include the tax line. _(from the filing)_

### Cash followed operating profit, not net profit

Operating cash flow of $87.7M matched 98.2% of operating income but only 57.3% of net income, which the tax benefit had lifted.

Operating cash flow was $87.7M against operating income of $89.2M and net income of $153.1M. Free cash flow was $67.2M, 17.1% of revenue, against $133.3M a year earlier, when it was 69.5% of revenue. Capital spending rose to $20.5M from $2.0M; the filing says construction in progress is mainly production equipment for future products, which begins to depreciate when manufacturing starts. _(from the filing)_
For the half year, the filing ties the gap to working capital: a change in accounts receivable "due to higher product sales and the timing of customer payments", and in inventory from "inventory build up to support anticipated demand". Prepaid expenses and other current assets, which include an income tax receivable, also rose over the half year. _(from the filing)_
Analysis: the close match between operating cash flow and operating income, together with the larger income tax receivable on the balance sheet, suggests that much of the tax benefit has not yet arrived as cash. The test is whether receivables are collected and the inventory ships in the following quarters, bringing cash back toward profit. _(analysis)_
The shortfall is new. In FY2025 operating cash flow was $319.3M against net income of $219.1M, and free cash flow was $281.8M, 33.1% of revenue of $852.5M. _(from the filing)_

### Competitive edge

- **Designing chips, not making them, keeps capital needs light** With wafers made by subcontractors, gross margin was 73.3% and capital spending only 5.2% of revenue, leaving room to spend 34.6% of revenue on research and development.
- **Engineers win the sockets, so selling costs stay small** Research and development of $135.9M was 129.6% of cost of revenue, while sales and marketing took just 6.7% of revenue.

### What to watch

- **A handful of buyers carries most of the revenue** Four direct customers each took at least a tenth of revenue, and accounts receivable are concentrated among a few of the same names.
- **Gross margin is the lowest of the last eight quarters** At 73.3%, gross margin was below 76.3% in the prior quarter, a drop the filing ties to lower margin modules and customer warrants.
- **Outside foundries and Taiwan equipment carry the supply risk** The company relies on third-party subcontractors for wafers, holds most of its property and equipment in Taiwan, and carries fixed software and cloud commitments.

## Investor view

**Revenue doubled to $392.4M as Astera Labs sold more modules and switches, trading margin rate for gross profit dollars**

### How it makes money

Astera Labs designs connectivity chips that move data between processors, memory and networks inside AI and cloud servers: Aries retimers and cable modules, Taurus Ethernet cable modules, Leo CXL memory controllers and Scorpio fabric switches. It sells them as chips, boards and modules to hyperscalers and server makers, with its COSMOS software embedded so customers can configure and monitor the parts in their own fleets. The filing describes the company as "shipping millions of devices across leading hyperscalers". _(from the filing)_
The company designs but does not fabricate: it "depends upon third-party subcontractors to manufacture wafers and other inventory parts". That keeps the margin high and the plant light. In Q2 FY2026 gross profit was $287.6M on revenue of $392.4M, a 73.3% gross margin, and capital spending was $20.5M, 5.2% of revenue. _(from the filing)_
Most of the gross profit funds engineering. Research and development was $135.9M, 34.6% of revenue and more than the $104.8M cost of revenue, against $26.4M for sales and marketing (6.7% of revenue) and $36.0M for general and administrative (9.2%). What remained was operating income of $89.2M, a 22.7% operating margin. Cash and securities added interest and other income of $13.6M. _(from the filing)_
Revenue rests on a few large buyers. The company reports as a single operating segment, bills many sales to the manufacturing partners and distributors that build servers for its end customers, and names four direct customers that each took at least a tenth of revenue this quarter. It notes that those shares can swing as end customers move production between partners, without a change in underlying demand. _(from the filing)_

### What shifted

Revenue was $392.4M, up 104.5% from $191.9M a year earlier. The filing gives two reasons: "an increase in overall unit shipments driven by higher demand for our Aries, Scorpio, and Taurus products", and "higher overall average selling prices resulting from an increased mix of hardware modules and Scorpio products". _(from the filing)_
Cost of revenue rose 126.1%, faster than revenue, so gross margin fell to 73.3% from 75.8% even as gross profit rose 97.6% to $287.6M. The filing attributes the drop to "a shift in product mix towards lower margin hardware modules, as well as the impact of the Warrants", the customer warrants booked as a reduction of revenue. It is the lowest gross margin of the eight quarters in the history; Q1 FY2026 was 76.3%. _(from the filing)_
Operating costs grew more slowly than revenue. Total operating expenses rose 87.5% to $198.3M, or 50.5% of revenue, 4.6 points less than a year earlier. Sales and marketing fell 3.0 points to 6.7% of revenue and general and administrative 1.47 points to 9.2%, while research and development held at 34.6%. Operating income rose 124.4% to $89.2M, and operating margin widened to 22.7% from 20.7%. _(from the filing)_
Net income of $153.1M was up 198.9% from $51.2M and exceeded income before taxes of $102.8M, because the quarter carried an income tax benefit of $50.3M, equal to 32.8% of net income. The filing says the benefit grew "primarily due to an increase in excess tax benefits related to equity compensation": the deductions that arise when employee shares are worth more when they vest than when they were granted. _(from the filing)_
Cash lagged profit. Operating cash flow was $87.7M against net income of $153.1M, a cash conversion of 0.57, and free cash flow was $67.2M, 17.1% of revenue, down from $133.3M in Q2 FY2025. Capital spending rose to $20.5M from $2.0M. For the half year the filing points to receivables from higher sales and the timing of customer payments, and to "inventory build up to support anticipated demand". _(from the filing)_

### Risks in the filing

The quarterly report adds no new risk factors. It says there have been no material changes from those disclosed in the most recent annual report, and that risks not presently known, or now judged immaterial, could also harm the business. _(from the filing)_
Customer concentration. Four direct customers each took at least a tenth of revenue this quarter, several of them manufacturing partners buying on behalf of end customers, and accounts receivable are concentrated among the same few names. Losing, or seeing a shift by, any one large buyer would move results. _(from the filing)_
Supply and geography. The company depends on third-party subcontractors for wafers and other parts; those relationships usually allow purchase orders to be cancelled but require payment of costs already incurred, and it carries fixed commitments for software licenses and cloud services. Most of its property and equipment sits in Taiwan, and most revenue is billed to addresses in China, Singapore and Taiwan. _(from the filing)_
Warrants and taxes. Customer warrants, including a new one issued this year, vest as the holder makes specified tranches of purchases and are recognized as a reduction of revenue as those sales occur, lowering reported revenue and gross margin. The tax result depends on excess tax benefits from equity compensation and on a valuation allowance the company may release, both of which can swing net income. _(from the filing)_
Two of these already show in the numbers: the warrants are one of the two reasons the filing gives for the lower gross margin, and the tax benefit makes up a large part of net income. Concentration shows less directly, in receivables growing with sales to a few large buyers and in operating cash lagging profit. _(analysis)_

## Founder view: mechanisms

### Fabless chips with embedded software

Astera designs the silicon and the software that runs on it, rents manufacturing from foundries and packaging houses, and sells into buyers who pick a part once per platform generation. The COSMOS layer makes each part observable inside the customer's own fleet, so replacing it means reworking the customer's monitoring and tooling, not just a board layout. The value sits in design and integration, which is why the cost line is engineering rather than factories. _(analysis)_

### Engineers do the selling, volume does the rest

When a few buyers each choose suppliers per platform, selling happens in design reviews run by engineers, not through a large sales force. The cost structure is front-loaded into research and development; once a design is won, extra units ship without matching growth in selling or overhead, so operating margin widens with volume. _(analysis)_

### Modules trade margin rate for margin dollars

Selling a full cable module or a switch instead of a single retimer chip raises the dollars per server and the share of the customer's design Astera controls. The module carries bought-in components, so its gross margin rate is lower, but each unit brings more gross profit. The choice is to grow the size of the slot rather than defend the margin percentage. _(analysis)_

### Warrants as a volume rebate paid in equity

Astera has granted a large customer warrants that vest only as that customer buys specified tranches of product. It works like a volume rebate paid in shares: the customer gains from Astera's equity value as it buys more, and Astera secures a larger share of that customer's demand. The cost is netted against revenue as sales occur, so it shows up in the gross margin rather than as an expense line. _(analysis)_

### Equity pays for the hiring

Astera is hiring engineers faster than it is growing engineering spend, and a large part of that pay is in stock. When those shares vest at prices above their grant value, the company earns tax deductions that turn into a tax benefit. Equity lets the company buy scarce engineering talent ahead of revenue, and a rising share price feeds back into reported earnings through the tax line. _(analysis)_

## Member research

Signed-in members read, on the page: what Astera Labs's numbers depend on from here, and the playbook behind each mechanism (what needs scale, what transfers, how to test it, the metric that would show it).

## Sources

- Astera Labs 10-Q for the period to 2026-06-30: https://www.sec.gov/Archives/edgar/data/1736297/000173629726000035/ (2026-08-05)

Methodology business-lens-1.0 · schema 1.2.0 · run business-lens-2026-11-02 · as of 2026-11-02