Real structural node in the scarce InP-laser chokepoint, but a ~$33M-revenue, going-concern-flagged, restatement-tainted micro-cap is now priced at a ~SEK 29bn / ~31x P/S momentum bubble — the technology is investable, the stock at this price is not. BEARISH on the equity, WATCH the business.
No Friday close is on the record for SIVE.ST yet. The weekly job prices the covered universe; a name it cannot price is listed as missing rather than estimated.
The verdict
Real structural node in the scarce InP-laser chokepoint, but a ~$33M-revenue, going-concern-flagged, restatement-tainted micro-cap is now priced at a ~SEK 29bn / ~31x P/S momentum bubble — the technology is investable, the stock at this price is not. BEARISH on the equity, WATCH the business.
Sivers Semiconductors AB is a Swedish dual-division compound-semiconductor and photonics company — not an "optical-computing" pure-play (the coverage bucket is a misnomer). It is a picks-and-shovels supplier of the light sources and RF front-ends that other people's AI, autonomy and connectivity systems need. Two business areas ``:
Plain-terms business model. Sivers sells (a) physical InP laser chips/arrays it fabricates, and (b) RF chip designs it has a foundry build — increasingly via NRE / development programs that (the bulls hope) convert to volume production in 2027–2028. Today the revenue is small and lumpy: ~SEK 304M / ~$33M FY2025, +25% y/y , of which *product* revenue was only **~SEK 85.7M** (+13% FX-neutral) — the rest is development/NRE/services .
Customers / partners (named). CPO: Ayar Labs (laser arrays for its "SuperNova" light source), POET Technologies (optical-interposer co-development), O-Net Technologies + Enablence (ELSFP module ODM), Jabil (1.6T LRO transceiver using Sivers DFBs), GlobalFoundries (June 2026 SCALE CPO platform reference designs). LiDAR: a "strategic customer" widely suspected to be Aeva Technologies (NVIDIA DRIVE Hyperion). SATCOM: ALL.SPACE (~$9k Sivers content/terminal), Intelsat. Wireless: a Tier-1 telecom OEM (likely Nokia, unconfirmed), plus defense names (Northrop Grumman, Raytheon, BAE, Ericsson) ``.
Contract structure. No take-or-pay, no recurring SaaS. Mostly project/design-win economics: NRE up front, then per-unit product revenue if and when the customer's own product ships. The headline "opportunity pipeline" ($453M end-2025 → $799M YTD Q1 2026, +77%) is explicitly a 5-year, non-binding funnel, not backlog — contract liabilities on the balance sheet were only ~SEK 11.6M ``. That distinction is the whole game (see Lens 13).
Sivers sits in the middle of two distinct chains. Names, not generics:
Photonics (in-house fab — the differentiator):
InP wafers (IQE plc, Cardiff/Taiwan) → MOCVD epitaxy (Aixtron tools) → Sivers Photonics fab, Glasgow — etched-facet, wafer-scale InP laser/SOA fabrication & test → optional co-fab / second-source qual (WIN Semiconductors, Taiwan) → module integrators (O-Net ELSFP, POET interposer, Jabil transceivers, Ayar Labs light source) → hyperscaler / switch OEM end demand (CPO for AI clusters) ``.
Wireless (fabless):
RF/mmWave design (Sivers) → GlobalFoundries 22FDX (Dresden/Malta) → module/antenna-array assembly → 5G infra OEM / SATCOM terminal maker (ALL.SPACE, Intelsat) / defense prime. Chokepoint here is foundry allocation at GF, shared with the entire RF industry. CHIPS Act money (initial ~$11M award, late 2024) part-funds US wireless work ``.
Verdict on the chain: the in-house InP fab is the one genuinely scarce, hard-to-replicate asset on the map — Lumentum and Coherent are the only other Western names with comparable scaled InP laser capability (Lens 3/7). But Sivers' capacity is a rounding error next to theirs, so it is a structural node, not a structural supplier.
What is genuinely defensible:
Where the moat is thin / overstated:
Net: a narrow, real process moat (one of three Western InP laser houses) wrapped around a balance sheet too weak to fully exploit it. The technology has a moat; the company's ability to monetize it at scale is the open question.
our figures is empty (web-only), so this is / throughout — no research-layer segment numbers exist to cite.
| Segment | What it is | FY2025 read | Trend |
|---|---|---|---|
| Photonics | In-house InP lasers/SOAs — CPO, LiDAR, SATCOM, sensing | The growth + narrative engine. Achieved its "first profitable full year" at ~SEK +1.5M adjusted EBITDA `` | Accelerating — all the 2026 catalysts (GF, O-Net, Jabil, Ayar, LiDAR ramp) live here |
| Wireless | Fabless mmWave/RF for 5G, SATCOM, defense | NRE-heavy cash ballast; hit by US-government-shutdown/defense-budget delays into Q1 2026 | Lumpy / flattish — repeatable product sales still thin vs. NRE |
. Historical 2016–2025 CAGR cited at **~36.7%** off a tiny base .| Metric | Q1 2026 | Comp | Source |
|---|---|---|---|
| Net sales | SEK 61.9M | −22% y/y | `` |
| EBIT | SEK −41.5M | loss | `` |
| Net result | SEK −42.7M | loss | `` |
| Operating cash flow | SEK −49.2M | Cash burnHow much more cash goes out than comes in, per period. The clock on a company with no profits. | `` |
| Opportunity pipeline | $799M | +77% YTD (non-binding 5-yr funnel) | `` |
FY2025 context ``:
Balance-sheet flags (this is where it gets serious):
— against ~SEK 50–66M annual cash burn, i.e. **well under a year of runway without raising.** The company has raised serially to stay alive: **SEK 108M (Jan 2025), SEK 95M (Sep 2025), ~$17M (Feb 2026: $5M term loan + $12M convertible), SEK 125M (Apr/May 2026 directed issue at SEK 14.50)**.Market reaction / what's priced in: the stock did not fall on the −22% Q1 print — it went up into a parabola, because the tape is being driven by the GlobalFoundries CPO deal (Jun 2026), index inclusion flows and a short squeeze, not by the income statement. The fundamentals deteriorated sequentially while the multiple expanded ~20x. That is the definition of a narrative-driven melt-up. Flag: unusual vs. the company's own history in every respect.
No transcripts on the shelf (transcripts/ empty); this is from report commentary.
Peer table — InP-laser / silicon-photonics / CPO names.
| Company | Ticker | Mkt cap (USD) | EV/Sales | P/E | Notes | Source |
|---|---|---|---|---|---|---|
| Sivers Semiconductors | SIVE.ST | ~$2.7–3.0bn (SEK ~29bn) | ~31x P/S (``); ~4x NTM was the pre-parabola read | n/a (loss-making) | ~$33M rev, going-concern, restated accounts | `` |
| Lumentum | LITE | ~$69.5bn | n/a (EV/EBITDA ~90x cited) | ~114x (Q3 FY26) | Only supplier shipping 200G/lane EMLs at volume; NVIDIA ~$2B investment | `` |
| Coherent | COHR | n/a | n/a | n/a | FY25 rev $5.81bn (+23%); ~25% transceiver share; NVIDIA Spectrum-X collaborator; ~$2B NVIDIA investment; ramping 6-inch InP across 4 sites incl. Järfälla SE | `` |
| POET Technologies | POET | n/a | n/a | n/a (loss-making) | Optical-interposer platform; ~$5.6M Q3'25 production orders; >$300M cash; Foxconn partner | `` |
Read: on EV/Sales ~31x, Sivers trades at ~7.6x the European semiconductor peer-group average (~4.1x) and ~1.8x the closest-peer average (~17.5x) — and it does so as the *smallest, loss-making, going-concern* name in the set. Lumentum and Coherent are expensive *and* shipping at volume with NVIDIA capital behind them; Sivers is expensive on *future optionality* with a sub-year cash runway. The comp set says the technology theme is richly valued everywhere — but Sivers is the most extreme expression of it with the weakest balance sheet. MACOM has also been cited as "the closest analog — a micro MACOM"; MACOM multiples n/a.
Mostly ``. The 2026 tape is a near-vertical sequence of partnership-announcement spikes:
Pattern the market reacts to: named partnerships with Tier-1/AI-adjacent counterparties (GF, NVIDIA-ecosystem via Aeva/Ayar, Jabil) move this stock far more than the income statement. Accounting red flags and a declining revenue print were ignored in 2026 — a hallmark of a momentum/retail/index-flow regime where good fundamentals aren't required and bad ones don't bite. That asymmetry cuts both ways: the same insensitivity that ignored the going-concern flag on the way up will amplify the unwind when the narrative cadence breaks.
our figures absent) — n/a. The serial directed share issues (to institutions, not insiders) and a convertible suggest the cap table is being broadened for the US listing, not founder-concentrated.This is the richest lens in the file. Sivers carries an unusually dense cluster of accounting/governance flags for a company at this valuation.
Income statement / revenue recognition:
Cash vs. earnings / balance sheet:
Restatement (material): the company restated/"audit-uplifted" its 2023, 2024 and 2025 consolidated accounts to align with US PCAOB standards ahead of a potential Nasdaq New York dual-listing, and delayed the 2025 annual report (Apr 27 → May 15) to do so ``. A multi-year restatement is, by itself, a reason to widen the risk discount — prior reported figures were not US-GAAP/PCAOB grade.
Going concern (material): auditors issued a going-concern qualification in the 2025 annual report, explicitly doubting the company's ability to continue without external support ``. For a company the market values at ~SEK 29bn, an auditor going-concern flag is a glaring dissonance.
Regulatory findings (required sub-section):
Summary: the combination of going-concern + multi-year restatement + an active criminal leak probe + serial dilution + a non-binding "pipeline" headline + a declining latest revenue print is a forensic constellation, not a single flag. None of it is necessarily fraud — the restatement is plausibly benign PCAOB-uplift, the probe is about a leak not the accounts — but the density of flags at a ~31x P/S valuation is the most important risk signal in this dossier.
Web-only; no our figures/our figures to ground a model — all lines /, arithmetic shown. Per SKILL.md --watchlist rules, no our model create is logged from this unattended run. Sivers reports in SEK; revenue base SEK 304M FY2025 ($33M).
Revenue path (the company is the input, not EPS — it's loss-making):
(FY28E rev SEK 646M, EBIT SEK +58.9M, net income SEK +47.9M — i.e. *first* full-company profit). cross-check: SEK 304M × (1.30)^3 ≈ SEK 668M — consistent with the base.EPS: n/a / not meaningful. The company is loss-making with a moving (rising) share count; no credible 3-year EPS series exists in sources. Forcing one would be fabrication.
The number that actually matters (runway, not EPS): cash ~SEK 43.5M end-2025 + ~$17M (Feb) + SEK 125M (May) ≈ ~SEK 350–400M post-May-raise against ~SEK 50M/quarter burn ⇒ ~6–8 quarters of runway to the first real CPO/LiDAR volume in 2027–2028 ``. The thesis lives or dies on whether product revenue inflects before the cash (and the narrative) runs out — and whether the next raise is at SEK 80 or SEK 15.
Brier forecast (logged for tracking, not created here per watchlist rule): the scoreable binary would be "Sivers Photonics CPO/ELS product revenue (not NRE) exceeds SEK 100M in any single fiscal year by FY2028" — base probability ~35–45% ``: the technology and partners are real, but converting design wins to >SEK 100M of recognized product revenue against capacity, qualification and balance-sheet constraints is genuinely uncertain.
Bull case. Sivers is one of only ~three Western houses that can fabricate InP lasers at scale, sitting in a structurally supply-constrained chokepoint (sub-30% yields, demand >> supply) exactly as the AI buildout forces a copper→optics transition and CPO goes mainstream ``. It has four independent revenue vectors — CPO/ELS (Ayar, POET, O-Net, Jabil, GlobalFoundries SCALE), FMCW LiDAR (Aeva → NVIDIA DRIVE Hyperion, $53–138M lifecycle, ramps Q4 2026), SATCOM (ALL.SPACE ~$9k/terminal), and mmWave 5G/defense — any one of which could rival today's entire revenue. Photonics just turned EBITDA-positive for the first time, the pipeline grew to $799M, and a Nasdaq New York dual-listing would re-rate it onto US photonics comps (Lumentum/Coherent at 90–114x earnings, NVIDIA-funded). The contrarian bull: the market still under-appreciates that the light source, not the switch, is the gating component, and Sivers is a pure-play on it.
Bear case (2–3 permanent-impairment risks).
Pre-mortem (18 months out, thesis broke — what happened?): CPO product revenue stayed in "sampling/qualification" through 2027, the LiDAR customer pushed its SOP from Q4 2026 into 2027/28, and the AI-photonics momentum trade rotated. With cash low, Sivers raised at a fraction of the SEK 80–92 peak; the going-concern flag recurred; the Nasdaq dual-listing stalled (audit/probe overhang). The stock round-tripped most of the 2026 move — the business was fine, the 2026 price was a bubble.
Are multiples too high? Yes — emphatically — at ~31x P/S vs ~4.1x European-semi-peer average ``, for a loss-making, going-concern, just-restated micro-cap whose latest revenue print declined. Multiple DCFs cluster at SEK 9.8–14.5 fair value vs ~SEK 78–92 price — an ~80–85% implied overvaluation on cash-flow fundamentals. The valuation prices the bull-2030 scenario as the base case.
Contrarian view (what the market refuses to see): the consensus momentum read is "AI-photonics pure-play, infinite TAM, must-own." What the tape is ignoring is that the most important recent data point — the Q1 2026 −22% revenue print — went the wrong way, and that an auditor going-concern qualification at a ~SEK 29bn valuation is one of the loudest contrarian signals available. The market has decided accounting and current fundamentals don't matter for this name; that decision is itself the risk.
Dismantling the bull case:
Short-seller's verdict: the company is a legitimate technology asset; the stock is a momentum/index-flow vehicle priced ~5–8x its fundamental value with an auditor going-concern flag and an open criminal probe attached. The business may well be worth owning at SEK 15. It is a short, not a buy, at SEK 80.
Covered in the Knowledge Base
Networking & Interconnect
| Industry | Optical Computing |
| Size | Public Company |
Where Sivers Semiconductors sits against the other names we cover on this beat. Each line is that company’s verdict, not a summary of it.
The operating story got better and the stock got cheaper
Cash $2.6B
A blue-chip-pedigree laser-source play (Columbia photonics royalty + ex-Broadcom CPO lead, NVIDIA on the cap table) that is correctly positioned as a…
A ¥4.4T-revenue diversified Japanese industrial that the market has belatedly re-rated as an AI-optical play
The best-run pure-play in AI/cloud Ethernet
A genuine top-tier Chinese optics merchant (top-3 passive, #9 global components, real InP/SiPh chip + 1.6T/CPO roadmap) trapped behind a 6-year privat…