Atomera Incorporated (ATOM) | The Buildout — AI Infrastructure
The Verdict
Atomera does not make chips. It develops and licenses a thin film of reengineered silicon, called MST, that a customer's own fab deposits onto its wafers to improve performance, power and reliability. That puts the company at the materials layer of semiconductor manufacturing, upstream of the AI buildout: AI demand pushes chipmakers to change transistor and memory architectures, and some of those changes create device-level problems MST is pitched to solve. Atomera is paid through license fees and engineering services rather than product sales, and it owns no fab — the revenue-generating asset is the customer's fab, and only if the film is licensed and installed there.
| Market Cap | — |
| Revenue (TTM) | $0M |
| EBITDA Margin (TTM) | -7833.3% |
| Net Cash | $37M |
| Earnings Beats | 0 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- MST is pitched for gate-all-around transistors at 2nm and beyond, where management says dopant diffusion control 'is critical to their effectiveness.' Four companies are named as targets — TSMC, Samsung, Intel and Rapidus — with the stated goal of adoption at all 4.
- A significant gate-all-around milestone was cleared with 1 of the 2 active customers in Q2 2026, answering the manufacturability questions that customer had raised; management says license terms are 'on the table.'
- A major NAND supplier told Atomera that AI now requires the planar-periphery boost MST can provide — an opportunity management says would 'more than double the TAM for MST' if adopted.
- GaN-on-silicon RF data from characterization partner Incize showed linearity roughly 1,000x better than the reference at the benchmark drive level, holding 2 to 3 orders of magnitude across the full suite of power.
- Balance sheet at June 30, 2026: $15.1M of cash and $23.2M of short-term investments against $1.2M of total debt, a net cash position of $37.2M. No shares were sold under the ATM in Q2 2026.
What We’re Watching
- STMicroelectronics produced no update on the Q2 2026 call, after the October 2025 decision not to complete MST qualification following its migration to 300mm wafers. The prior call's tone was 'confident we will reengage.'
- Gate-all-around license timing: management says a license 'is not going to happen in the next 2 months,' could come 'late this year or a little beyond,' and could 'stretch it out by another 9 months or so' if another experimental round is needed.
- Cost inflation: a tool lease running about $1.8M a year is expected to rise 'pretty significantly,' one major tool lease is still in negotiation, and structural increases are weighted to 2027 — with some landing in Q3 2026.
- Revenue concentration: Q2 2026's $158,000 came primarily from one unnamed large IDM customer. The filings publish no concentration table, so no percentage is disclosed.
The technical thesis strengthened across the two calls while the commercial thesis did not move. Gate-all-around progressed to a cleared customer milestone, memory re-opened on two fronts, and GaN RF picked up independent data — but Q2 2026 revenue was $158,000, no license was signed, and STMicroelectronics went quiet. The open question is whether the first commercial license lands inside the window management describes, late 2026 or a little beyond, or slips the flagged nine months.
Earnings
Atomera reported Q2 2026 revenue of $158,000 on 2026-08-04, above the $50,000 to $100,000 it had guided. The fees were for wafer deliveries, primarily to its large IDM customer. GAAP net loss was $6.3M versus $5.0M in Q2 2025; non-GAAP net loss was $5.0M. Cash, cash equivalents and short-term investments were $38.4M at June 30, 2026, down from $41.1M at March 31, 2026. No commercial license was announced.
| Metric | Q2 FY2026 | Q1 FY2026 | Q2 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $0M | $0M | $0M | — |
| Gross margin | 83.5% | -1045.5% | — | — |
| EBITDA | −$7M | −$6M | −$5M | +38.8% |
| EPS | $-0.16 | $-0.17 | $-0.16 | −0.8% |
We passed a significant milestone with 1 of the 2 active gate-all-around customers, opening the door to further work on our unique silicon structures.. It directly answers the manufacturability questions this customer had put in front of us.— Scott Bibaud, President & CEO, 2026-08-04
Management tone: Management's language moved from 'steady progress' in the prior quarter to 'a quarter of real momentum' on the Q2 2026 call, which carried three new strategic items — a gate-all-around milestone, a 4F2 DRAM value proposition and a NAND opportunity — plus third-party GaN RF data. The CFO introduced a new cost-inflation narrative and nudged the 2026 opex guide to the high end of its range. Management was specific about technical progress and costs, volunteered downside scenarios including the nine-month gate-all-around slip and the missed PowerAmerica proposal, gave no update on STMicroelectronics, and declined to guide 2027.
Management Guidance
For FY2026, management expects non-GAAP operating expenses at the high end of a range of $18.25M to $18.75M, 'more on that $18.75 million range,' around a prior target of roughly $18.5M with a stated plus-or-minus $250,000 band. The stated driver is cost inflation: tool leases, metrology, outsourced engineering and device fabrication. One tool lease costs about $1.8M a year and is expected to rise 'pretty significantly,' weighted to 2027 rather than the second half of 2026, and one major tool lease is still in negotiation. Management declined to give 2027 guidance.
Trajectory
Revenue is tiny and lumpy: $11,000 in Q1 2026 and $158,000 in Q2 2026, both wafer-delivery fees mainly from one unnamed IDM, and $0.3M on a trailing-twelve-month basis. The direction is up, but off a near-zero base, and management attributes the move to shipment timing rather than a ramp. The more consequential trend is cost: GAAP operating expenses rose to $6.9M in Q2 2026 from $5.2M a year earlier and $6.2M in Q1 2026, and management points to multi-year cost escalators landing mainly in 2027. Gross margin swings sharply — Q1 2026 was a gross loss from costs incurred ahead of shipments, while Q2 2026 gross was 83.5% — so it is not yet a meaningful measure.
The Model
The model projects FY+1 revenue of $0.5M with an EBITDA loss of $25M, a −5,110.0% margin, and FY+2 revenue of $0.8M with an EBITDA loss of $28M, a −3,415.75% margin. The near-term anchor is a licensing pipeline that has not yet produced a commercial license, so FY+1 revenue stays at wafer-delivery scale. FY+2 assumes some conversion of that pipeline — a second gate-all-around customer, memory, or GaN RF — while the cost base steps up on multi-year tool-lease and outsourcing contracts. Dispersion across runs is wide: a 20% revenue spread for FY+1 and 87% for FY+2.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $0M | $0M | $1M |
| YoY Growth | — | +400.0% | +60.0% |
| EBITDA | −$20M | −$25M | −$28M |
| EBITDA Margin | -20400.0% | -5110.0% | -3415.8% |
Projections are the median of 4 independent model runs.
For FY2026, management expects non-GAAP operating expenses at the high end of a range of $18.25M to $18.75M, 'more on that $18.75 million range,' around a prior target of roughly $18.5M with a stated plus-or-minus $250,000 band. The stated driver is cost inflation: tool leases, metrology, outsourced engineering and device fabrication. One tool lease costs about $1.8M a year and is expected to rise 'pretty significantly,' weighted to 2027 rather than the second half of 2026, and one major tool lease is still in negotiation. Management declined to give 2027 guidance.
What Could Go Right — and Wrong
- A gate-all-around license is signed with one of the two active customers, converting evaluation work into license fees and engineering services revenue.
- The second JDA foundry reaches its technical targets — the record's only explicit contingent-revenue trigger — producing paid licenses and engineering services revenue.
- A NAND manufacturer adopts MST's planar-periphery boost, opening a market management says would more than double MST's total addressable market.
- A DRAM customer moves from the TCAD study to adoption of the MST starting-wafer concept for vertical DRAM access transistors.
- A GaN-on-silicon RF customer moves to a design win, opening the RF front-end substrate market where management says MST can host functionality RF-SOI cannot.
- No license signs in the window management describes: the gate-all-around decision could 'stretch it out by another 9 months or so' if another experimental round is required.
- The cost base rises faster than guided — a tool lease of about $1.8M a year stepping up and a second lease still in negotiation — extending the burn and raising the odds of another equity raise.
- An architecture shift invalidates a value proposition before it converts, as happened when AI pushed DRAM to 4F2 and 3D and forced Atomera to rebuild its DRAM case.
- A first license installs but never ramps to royalty-bearing production, leaving revenue at wafer-delivery fees the way it is with the large IDM customer today.
- Epitaxial tool downtime delays customer work: the 10-K states an interruption in tool availability 'could delay or prevent customers from entering into commercial licenses.'
Looking Ahead
Over the next twelve months the tests run technical, then commercial. The September 2026 IEEE presentation covers the 4F2 DRAM study; a gate-all-around license could arrive 'late this year or a little beyond'; and the second JDA partner still needs to replicate the positive RF-SOI results before any production pathway. Costs step up along the way — structural increases land particularly in Q3 2026, with the larger tool-lease increase weighted to 2027, and management has declined to guide 2027. The company has announced no commercial license, design win or royalty-bearing product as of the Q2 2026 call.
- September 2026IEEE 4F2 DRAM paper — Simulation study presented; adds outside weight to the DRAM case.
- Q3 2026Cost step-up hits P&L — Structural increases land 'particularly next quarter'; watch the level.
- Late 2026 or beyondPossible GAA license — Could come 'late this year or a little beyond'; may slip ~9 months.
- 2027Tool-lease cost increase — One lease runs ~$1.8M a year and should rise 'pretty significantly.'
- No date givenSTMicroelectronics reengagement — 'Still on the table,' but management had no update on the Q2 call.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $0M | $0M | $0M | +0.0% |
| Gross Margin | 11.0% | -375.2% | 1.7% | 38,615bps |
| EBITDA | −$18M | −$20M | −$24M | -12.1% |
| EBITDA Margin | -18200.0% | -20400.0% | -7833.3% | 220,000bps |
| Net Income | −$18M | −$20M | −$22M | -9.2% |
| Free Cash Flow | −$13M | −$15M | −$15M | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)1.7%
- EBITDA Margin (TTM)-7833.3%
- Net Margin (TTM)-7466.7%
- ROIC-522558294263332928.0%
- SBC / Revenue1900.0%
The Company
Atomera develops and licenses a thin film of reengineered silicon — Mears Silicon Technology, or MST — that is deposited onto customer wafers to improve performance, power and reliability. It does not design or manufacture wafers or integrated circuits; it sells a process recipe and a license and is paid through license fees and engineering services rather than product sales. The product set is MST itself, MST-SP and MST-SPX power devices for 3–5 volts and up to 48V, and MSTcad simulation software that lets customers model MST effects using Synopsys TCAD tools. Revenue today is negligible and lumpy: $11,000 in Q1 2026 and $158,000 in Q2 2026, in both cases wafer-delivery fees primarily to one unnamed large IDM customer.
Atomera operates no fab and owns no manufacturing capacity. Its productive asset is the customer's fab, which only becomes revenue-generating if MST is licensed and installed there. Its own physical footprint is two leased sites: executive offices in Los Gatos, California (4,101 square feet, lease expiring March 31, 2031) and a cleanroom in Tempe, Arizona that houses two leased epitaxial deposition reactors — an Applied Materials Centura tool handling 200mm and 300mm wafers, and a 200mm ASM Epsilon reactor leased from Lawrence Semiconductor. The 10-K flags that these tools need ongoing, complex maintenance, are subject to planned and unplanned downtime, and that any interruption could delay or prevent customers from entering into commercial licenses.
Business Segments
Competitive Landscape
Atomera describes its competition only by category: it competes with IDMs, OEMs, foundries, fabless semiconductor manufacturers and semiconductor IP licensing companies 'for the development and commercialization of technologies that improve the performance of semiconductors.' No competitor is named anywhere in the filings. The record's own argument is that MST occupies a narrow materials niche — a third party introducing a new material into a customer's process is, in management's word, 'unusual' — but the customers are large, multi-sourced and free to choose a competing material, and management itself notes that an equipment OEM can offer a customer a tool trial that Atomera cannot match. On this record MST reads as differentiated but not yet indispensable.
Supply Chain
Atomera sits upstream of the fabs it sells into. It leases deposition tooling and TCAD software, deposits its film on customer wafers, and is paid when a chipmaker licenses the process. No neighbor names Atomera, MST or Incize.
More on ATOM: Earnings recap