BOX · Research
Box spends all its free cash on buybacks and pays 61% of it in stock
Box, which stores and governs enterprise content, grew revenue 9.2% in its fiscal second quarter while billings rose 17% and net retention climbed to 106%. It turns about $389M of trailing free cash flow into almost exactly as much in buybacks, while stock pay absorbs 61% of that cash.
1. Summary
The question this piece answers: Box is reaccelerating as companies point agents at their documents, but stock pay eats most of its free cash. Is the content layer worth owning at about $6.48B of enterprise value?
What you will get from each section. The Thesis explains why the store of a company's documents matters more when agents do the reading, and scores Box on our three gate tests. The Valuation sets today's multiples against a five-year bear, base and bull case built on owner free cash flow.
The Financial update shows the quarter, the backlog and where the cash went. The Risks develop the two threats that matter most: Microsoft and Google bundling the same service, and the claims of convertible noteholders and preferred holders that sit ahead of common shareholders.
The last section names the next catalyst and gives our position.
Our position: hold. The business is improving, but buybacks mostly offset stock pay, and our base case is worth about today's value (1.05x).
Key numbers
Q2 fiscal 2027 revenue rose 9.2% to $321.15M, or 11% at constant currency [1].
Billings rose 17% to $309.5M, and remaining performance obligations rose 15% to $1.7B [1].
Net retention rose to 106% from 103% [1].
Trailing free cash flow was about $389.17M, stock pay $235.74M and buybacks $385.92M, our calculation [1]
2. Thesis
Box holds the contracts, files and records that companies want agents to read. It now sells itself as the layer that connects models and agents to that content, and in July it launched security and governance controls for agents that reach Box from outside platforms through its MCP server and APIs [1].
The 10-Q ties the rise in net retention to customers buying multi-product suites and the newer agent-enabled products [1]. If agents become the main readers of company documents, the system that holds the files and enforces who can see them becomes a gate every agent passes through.
What invalidates it: net retention falls back toward 103%, or billings growth drops back to revenue growth, which would mean the suite upgrades have run their course.
3. Valuation
Enterprise value is about $6,478.96M on the Oct 28 close and the cover-page share count, counting the convertible notes and the preferred stock as claims and subtracting $342.87M of cash and equivalents, our calculation [1]. That is 5.25x trailing revenue of about $1,234.07M, 16.65x free cash flow, 42.12x EBITDA and 42.23x owner free cash flow [1][2].
Stock pay absorbs about 61% of free cash flow.
Five-year view, our calculations. We start from trailing revenue of about $1,234.07M, a 31.54% free cash flow margin and stock pay at 19.10% of revenue [1][2]. Growth, margins and exit multiples are our assumptions, not company guidance.
| Case | Revenue growth per year | FCF margin in year 5 | Stock pay in year 5 | Year 5 revenue | Year 5 owner FCF | Exit multiple of owner FCF | Implied EV | vs today's EV |
|---|---|---|---|---|---|---|---|---|
| Bear | 4% | 30% | 18% | $1,501M | $180.2M | 16x | $2,883M | 0.44x |
| Base | 8% | 32% | 15% | $1,813M | $308.3M | 22x | $6,782M | 1.05x |
| Bull | 11% | 34% | 12% | $2,079M | $457.5M | 24x | $10,980M | 1.69x |
The base case needs growth near today's constant-currency pace and stock pay falling to 15% of revenue. Without the stock pay decline, the owner number barely grows.
4. Financial update
Q2 revenue was $321.15M against $294.00M a year earlier, and six-month revenue was $627.09M, up 10% [1]. Gross margin held at 79.1% [1].
Operating income rose to $32.64M from $20.58M in the quarter, and to $60.08M from $26.92M over six months [1].
Demand is running ahead of revenue. Billings rose 17% in the quarter, which the 10-Q attributes mainly to expansion within existing customers [1].
Remaining performance obligations reached $1.7B, with about 53% expected to be recognized within 12 months [1]. The 10-Q credits revenue growth to seat growth and to attach rates for the Enterprise Plus and Enterprise Advanced suites [1].
The capital structure carries two senior claims. The $460.0M of 1.50% convertible notes due Sept 15, 2029 carry at $449.63M, and the $500M of Series A preferred held by a KKR-led group sits ahead of common stock [1].
Together they come to $949.63M against $444.14M of cash and short-term investments [1]
5. Risks
Risk 1: Microsoft and Google bundle the same service
What the filings say. Box calls its market "fragmented, rapidly evolving and highly competitive, with relatively low barriers to entry for certain applications and services" [1]. It names Microsoft (SharePoint and OneDrive), OpenText and Google Drive as primary competitors, with Dropbox to a lesser extent [1].
It says many competitors are larger, with "significantly greater resources," and may offer services "at lower prices or with greater depth" [1]. It also warns that new technology "may fundamentally alter the market for our services in unpredictable ways, including reduced customer demand" [1].
Where it would show. Box says customers may not renew "for the same number of seats" [1], and revenue growth still depends on seat growth [1]. Net retention has moved before, and the 10-Q says it "may decrease again in the future" [1].
Our judgment. The agent shift cuts both ways. If agents run inside Microsoft 365 or Google Workspace, the bundled store is the default and Box has to win on governance and neutrality across platforms.
Its July agent security launch is a bet on that neutrality. The early signal would be net retention slipping back from 106%.
Risk 2: claims ahead of common shareholders, and stock pay
The terms. The 2029 convertible notes are senior unsecured, pay 1.50% a year and convert into about 23 Class A shares per $1,000 of principal; conversion conditions were not met at July 31 [1]. Box bought capped calls covering about 10.6M shares to offset dilution on conversion [1].
The Series A preferred ($500M, issued to a KKR-led group in 2021) pays a cash dividend [1]. Box's $75.0M revolving facility, undrawn and in covenant compliance at July 31, matures on the earlier of June 30, 2028 and Feb 11, 2028 if any preferred is still outstanding [1].
Cash against claims. The notes and preferred total $949.63M against $444.14M of cash and short-term investments, so about $505.49M of senior claims net of that, our calculation [1]. Interest on the notes was $2.3M a quarter [1].
Stock pay is the larger drain. Trailing stock pay of $235.74M is 61% of free cash flow, and buybacks of $385.92M roughly match free cash flow, our calculation [1][2]. Most of the buyback money offsets new shares rather than shrinking the count.
Other risks
Currency and Japan. Japan was 26% of revenue in the quarter, and currency cut about two points from growth [1].
6. Catalysts and conclusion
Fiscal third quarter results will show whether billings strength turns into revenue growth above 10% and whether net retention holds at 106%. The plan for the preferred stock before the 2028 facility deadline is the second catalyst.
Stock position: hold. Box owns the record that agents need, and the numbers are improving, but stock pay takes most of the free cash and our base case is worth about today's value.
What it means for the future of software. When agents do the reading, the store of record and its permissions become the toll. The content vendors that win will charge for governed agent access, not just for the seats of the people who used to open the files.
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