Factual Summary
Cerebras Systems (CBRS) reported GAAP revenue of 180.1M USD for Q2 2026 (10-Q, period ended 2026-06-30, released 2026-08-12), missing the consensus estimate of 194M USD, while net loss widened to 450.5M USD. Cumulative H1 2026 revenue was 373.5M USD, up 84% from 202.8M USD in the prior-year period, but H1 net income swung from net income of 285.6M USD in the prior-year period to a net loss of 464.5M USD. Following the earnings release, the stock fell for two consecutive days: -11.85% on 2026-08-13 and -5.21% on 2026-08-14 (closing at 218.98 USD), with 2026-08-14 volume of 14,649,826 shares sharply above the recent average.
Price-Change Context Note
The decline on 2026-08-14 extended the downward pressure from 2026-08-13 (-11.85%), which followed the Q2 earnings release after market close on 2026-08-12 that showed GAAP revenue missing consensus and net loss widening—now in its second consecutive day. The 2026-08-14 volume (14,649,826 shares) was approximately 2.5x the average volume (approximately 5.88 million shares) over the 2026-07-15 to 2026-08-13 period.
Business Overview
Cerebras Systems is an AI infrastructure company that provides AI computing systems (the CS series) and cloud inference services based on its self-designed Wafer-Scale Engine (WSE). It listed on the Nasdaq Global Select Market under the ticker 'CBRS' on 2026-05-14, with an IPO price of 185.00 USD/share (30 million shares) (Cerebras press release, 424B4 filing).
Earnings & Financial Trends
| Period | Revenue | Operating Income/Loss | Net Income/Loss | Total Equity |
|---|---|---|---|---|
| H1 2026 | 373.5M USD | -492.3M USD | -464.5M USD | 9,154.6M USD |
| H1 2025 (YoY comparison) | 202.8M USD | -85.7M USD | +285.6M USD | -651.1M USD |
| Q1 2026 | 193.4M USD | -15.0M USD | -14.0M USD | -194.7M USD |
| Q1 2025 (YoY comparison) | 99.5M USD | -28.5M USD | -23.9M USD | -978.2M USD |
The shift in H1 2026 total equity from negative in the prior-year period to positive (9.155 billion USD) is presumed to be an accounting effect of redeemable preferred stock converting to common stock at the 2026-05-14 listing; this has not been directly cross-checked against the original statement of changes in equity (not obtained).
News Timeline
| Date | Description |
|---|---|
| 2026-01-14 | Announced agreement with OpenAI (up to 750MW of inference compute supply, phased expansion through 2028) |
| 2026-05-14 | Nasdaq listing (IPO price 185.00 USD/share) |
| 2026-06-23 | Q1 earnings release; stock fell -19.61% the following day after data center lease-related comments on the earnings call |
| 2026-07-09 | Expanded partnership with Flex (expanding U.S. CS-3 production capacity) |
| 2026-07-22 | Announced partnership with CrowdStrike on AI detection and response |
| 2026-07-23 | Announced technology partnership with AMD on distributed AI inference solutions |
| 2026-08-12 | Q2 earnings release (GAAP revenue missed consensus, net loss widened) |
| 2026-08-13 | Announced launch of the 'Ultrafast' API tier for OpenAI's GPT-5.6 Sol model · Law firm (Kaplan Fox) announced investigation into possible securities law violations |
| 2026-08-14 | Stock fell an additional -5.21%, closing at 218.98 USD (confirmed market data) |
Supply & Demand Trends
The 2026-08-14 volume of 14,649,826 shares is approximately 2.5x the average volume (approximately 5.88 million shares) over the 2026-07-15 to 2026-08-13 period, part of a three-consecutive-trading-day high-volume stretch surrounding the 8/12-8/14 earnings release (price data compiled as of 2026-08-17).
Institutional ownership (Schedule 13G, 5%+): FMR LLC (Fidelity) 25.7% (as of 2026-06-30), Coatue Management 7.1%, Jane Street Group 5.1%, JPMorgan Chase 3.3% (SEC EDGAR original filings, filed June-July 2026).
Insider trading (Form 4): The CEO, CTO, COO, and CAO sold shares in the open market on 2026-06-25 through 2026-06-26 at approximately 161.61-189.36 USD per share (filed 2026-07-01). As these transactions occurred before the 2026-08-12 earnings release, no direct link to the August decline has been confirmed (SEC EDGAR Form 4).
Governance & Capital Structure
As of the offering (424B4, 2026-05-14), Class B stockholders controlled approximately 85.3% of shares outstanding and approximately 99.2% of voting power; officers, directors, 5%+ stockholders, and affiliates combined controlled approximately 38.1% of shares outstanding and approximately 50.8% of voting power (424B4, 'Principal Stockholders' section).
| Filing | Date | Accession No. |
|---|---|---|
| S-1 | 2026-04-17 | 0001628280-26-025762 |
| 424B4 | 2026-05-14 | 0001628280-26-035214 |
| 10-Q (Q1) | 2026-06-24 | 0001628280-26-044981 |
| 10-Q (Q2) | 2026-08-12 | 0001628280-26-056357 |
| SC 13G new filings cluster (6 filings) | 2026-08-13~08-14 | Individual accession numbers vary |
Competitive Landscape
| Company | Listing Status | Market Cap (as of early Aug 2026) | Architecture Characteristics |
|---|---|---|---|
| Nvidia (NVDA) | Listed | ~5.3T USD | GPU (H100/B200), ~80% market share |
| AMD | Listed | ~700B USD | GPU (MI300) + Helios rack-scale, partnership with Cerebras |
| Cerebras (CBRS) | Listed (IPO 2026-05) | ~52B USD | Wafer-scale engine (WSE-3), 44GB on-chip SRAM |
| Groq | Private | Not obtained | LPU, deterministic inference |
| SambaNova | Private | Not obtained | RDU, 3-tier SRAM+HBM+DRAM memory |
Valuation
P/E is not calculable due to ongoing net losses (unprofitable company). P/S multiples vary widely by source, from 76x to 218x, depending on the revenue definition used (GAAP revenue vs. non-GAAP core revenue) and the period aggregated; this report uses 76.4x, based on Market Cap ÷ TTM GAAP Revenue, as the primary reference.
Macro Environment
Combined 2026 AI capital expenditure plans for the four major hyperscalers are estimated at approximately 725B USD, a sharp increase from the prior year's 410B USD (compiled from secondary reporting), linked to demand for data center and inference infrastructure. U.S. AI chip export restrictions on China and the UAE were eased in January 2026, but continued Congressional pushback means policy volatility persists.
Risk Factors
86% of 2025 annual revenue was concentrated in two UAE-based customers, G42 and MBZUAI; in H1 2026, the top two customers—Customer A at 49% and Customer B at 20%—accounted for approximately 69% of revenue (10-Q, 2026-08-12). Changes in U.S. AI chip export control policy toward China and the UAE could directly affect this customer base's contract fulfillment.
In the 2026-08-12 earnings release, GAAP revenue missed consensus and net loss widened, with the stock falling -11.85% and -5.21% over two days. The lock-up provision is reportedly structured to expire at the earlier of '2 trading days after the earnings release for the quarter ending 2026-09-30' or '180 days from the effective date of the prospectus,' but the exact calendar date has not been confirmed due to a lack of direct cross-check against the original 424B4.
Law firm Kaplan Fox & Kilsheimer announced it is investigating possible securities law violations related to the 2026-06-24 stock plunge (-19.61%) (repeated announcements in July-August 2026), but whether an actual lawsuit has been filed has not been confirmed.
Theme Relevance
Fact Highlights
Generated by FomoLog Agent · Data sources: Korea Exchange, NASDAQ, DART, SEC EDGAR