Penguin Solutions Smashes Records and Lifts Its 2027 Outlook Far Above Wall Street. Here Are 4 Things That Matter

Penguin Solutions (PENG) reported its fiscal fourth-quarter results after the bell on Tuesday, and almost every line was a record. Net sales rose 68% from a year earlier to $567 million, adjusted earnings per share more than doubled to $1.00, and the company set a fiscal 2027 outlook that sits well above both the preliminary view it gave in July and Wall Street's estimates. "The proof is in the results," CEO Kash Shaikh said, pointing to growth that accelerated from roughly flat in the first half to 48% in the third quarter and 68% in the fourth.

Investors liked what they saw. The stock rose $4.11, or 6.4%, to $68.32 in after-hours trading, up from a $64.21 close.

1. The quarter blew past the company's own math

Penguin guided in July to fiscal 2026 sales growth of about 22% and adjusted EPS of about $2.60. It delivered 26% growth to $1.73 billion and adjusted EPS of $2.87. Backing out the first three quarters, that guidance implied fourth-quarter adjusted EPS of roughly $0.73; the company printed $1.00. Fourth-quarter sales also topped the roughly $513 million consensus estimate tracked by Earnings Whispers by more than $50 million.

One caution on the GAAP figure: it is higher than the adjusted number because of a $57.6 million tax benefit in the quarter, partly offset by a $33.2 million charge to induce holders to convert older convertible notes. The adjusted EPS of $1.00 is the cleaner read on the business.

2. Memory did the heavy lifting

Integrated Memory, which sells memory modules and CXL memory-expansion products into AI data centers, is now well over half the company. Its sales jumped 158% to $341 million and rose 24% from the third quarter alone, riding the same tight supply and strong pricing that powered Micron's recent blowout. For the full year, memory sales roughly doubled to $924 million.

The mix shift explains the one soft spot in the quarter. Memory carries thinner margins than Penguin's computing business, so adjusted gross margin slipped to 28.8% even as operating margin widened on tight expense control. Operating expenses grew far slower than sales, which is where the operating leverage came from.

3. Neoclouds are the reason the outlook went up

Advanced Computing shrank for the full year as Penguin lapped the loss of hyperscale hardware revenue, but it grew 12% sequentially in the fourth quarter and management says the AI Infrastructure business is now accelerating. The customer list explains why:

• Six new AI Infrastructure customers in Q4, four of them neocloud providers, bringing the fiscal-year total to 17 new customers, with 12 existing customers expanding.
• A 36,000-GPU AI factory in Norway. Penguin will deploy and run it for a neocloud that holds $10 billion in contracted compute from a leading AI lab.
• A public neocloud with more than $3 billion in signed contracts chose Penguin for deployment and round-the-clock operations using its ClusterWareAI software.
• An NVIDIA GB300 NVL72 platform for a neocloud backed by a major South Korean technology company, plus a micro-data-center deal with Lektra.

That pipeline is what pushed the fiscal 2027 outlook higher. In July, Penguin floated roughly 30% growth in both sales and adjusted EPS, which pointed to about $2.17 billion in sales and EPS near $3.40, in line with the Zacks consensus at the time. The new targets are much bigger.

The ranges are wide. Sales growth of 30% to 50% means roughly $2.25 billion to $2.60 billion, and the EPS band runs from $3.75 to $5.15. Even the low end of both ranges sits above the July view.

4. The catch: growth is eating cash

Penguin used $163 million in operating cash in the fourth quarter and $152 million for the year, as it built inventory and extended credit to win large deals. Inventory nearly tripled to $749 million and receivables rose to $796 million from $308 million a year ago. Fast-growing hardware businesses often look like this, but it puts a premium on collecting from new neocloud customers, some of whom are themselves young companies financing big build-outs.

The balance sheet has room for now. Penguin closed an oversubscribed $750 million convertible note offering due 2031 at a 0% coupon and ended the year with $647 million in cash. The financing and note conversions also lifted the diluted share count to about 64 million in the quarter from 54 million a year earlier, which is why the company's per-share guidance assumes 63 million shares.

What to watch

• The earnings call at 4:30 PM ET. Listen for backlog size, how much of fiscal 2027 is already booked, and when the Norway deployment starts producing revenue.
• Whether the after-hours gain holds. PENG has swung sharply after recent reports, so Wednesday's open will show whether the 6.4% pop sticks once the call details are digested.
• Memory pricing. Memory is now the largest segment, so any cooling in DRAM prices would hit sales and margins quickly. Tuesday's selloff in memory and storage stocks shows how sensitive investors are to that risk.
• Cash conversion. Whether inventory and receivables turn into cash in the first half of fiscal 2027.
• Gross margin. The 28% midpoint is below fiscal 2026's 29.3%, so watch whether services and software from the AI Infrastructure ramp help offset the memory mix.