Solidigm
Solidigm is a US-based NAND flash memory and enterprise SSD subsidiary of SK Hynix, serving hyperscalers, cloud providers, and AI infrastructure builders with high-capacity QLC SSDs (up to 122.88TB) and complementary storage optimization software.
- Company typePrivate
- Founded2020
- HeadquartersRancho Cordova, United States
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Solidigm does
Solidigm is a US-headquartered NAND flash memory and enterprise SSD company, operating as a wholly-owned subsidiary of South Korean memory manufacturer SK Hynix. The company traces its origin to Intel's NAND flash and SSD business, which SK Hynix acquired in 2020 for approximately $9 billion and spun out under the Solidigm brand in 2022. Solidigm serves data center operators, hyperscale cloud providers, and AI infrastructure builders, with its product portfolio spanning the D7 series (PCIe Gen5 NVMe SSDs for performance workloads including the D7-PS1010, D7-P5810, and D7-P5520), the flagship D5-P5336 QLC NAND SSD offered in capacities up to 122.88TB (the world's highest-capacity PCIe SSD), and the D3-S4520 SATA drive for cost-effective capacity tiering. Complementary software includes the Cloud Storage Acceleration Layer (CSAL), which transforms write workloads into sequential writes to optimize NAND endurance, and the Luceta AI Suite for computer vision inspection in manufacturing.
The company's business model centers on direct enterprise sales of SSD hardware to hyperscalers, AI cloud providers, and OEM partners (Dell, Supermicro, GigaByte, MiTAC, AIC), supplemented by authorized channel distributors for mid-market customers and a formal partner program for system integrators. Pricing is quote-based and negotiated through multi-year enterprise contracts. Solidigm has pioneered AI-oriented storage innovations including the industry's first hot-swappable fully liquid-cooled enterprise SSD with dual-side cold plate cooling, and it is positioned as a key storage provider within NVIDIA's Inference Context Memory Storage Platform (ICMSP) for KV cache storage in AI inference workloads. The company maintains engineering offices in Rancho Cordova (headquarters), San Jose, Silicon Valley, and Vancouver, with a global go-to-market spanning North America and Asia Pacific.
Solidigm is privately held and not publicly traded. SK Hynix has announced plans to consolidate the subsidiary into a new US-based AI investment vehicle called AI Co., backed by a $10 billion investment commitment, positioning Solidigm as a central asset within SK Group's broader AI infrastructure strategy. Recent leadership changes include the May 2026 appointment of Xin Guo and Richard Chin as permanent co-CEOs, and the company has reported tripling its revenue since the 2022 spin-off from Intel.
Solidigm firmographics
Firmographics- Name
- Solidigm
- Legal name
- Solidigm Inc.
- Website
- https://solidigmtechnology.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- Solidigm is a US-based NAND flash memory and enterprise SSD subsidiary of SK Hynix, serving hyperscalers, cloud providers, and AI infrastructure builders with high-capacity QLC SSDs (up to 122.88TB) and complementary storage optimization software.
- Ownership category
- akta.pro rank
Solidigm industry classification
Industry- Product category
- Enterprise Data Storage (NAND Flash SSDs)
- NAICS
- Computer Storage Device Manufacturing (334112)
- SIC
- Computer Storage Devices (3572)
- akta.pro primary industry
- Internal Storage Devices (HDD & SSD) (HDACACAA)
- akta.pro secondary industries
- Storage Components & Media (Platters, NAND, Heads, Tape Media) (HDACACAK), AI Memory & Storage for Training (HBM/DDR/SSD/Object Storage) (HDAAAAAF)
Keywords
Where Solidigm is headquartered
LocationHeadquarters
- HQ city
- Rancho Cordova
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Solidigm business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Enterprise SSD Hardware Sales: Direct sales of NAND flash memory and enterprise SSD products to data center operators, cloud service providers, and AI infrastructure builders. Revenue is generated through product sales with varying configurations and capacities.
- Software Solutions: Sales of software products including CSAL (Cloud Storage Acceleration Layer) and Luceta AI Suite that complement SSD hardware offerings and provide storage optimization capabilities.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise SSD products sold via direct sales with quote-based pricing |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels7 records
Solidigm product offering
Product offeringCore offering
Solidigm designs and sells enterprise solid-state drives (SSDs) built on NAND flash memory for data center, AI, and edge workloads, offering PCIe Gen5, PCIe Gen4, and SATA products with capacities up to 122.88TB. The company complements its SSD portfolio with software such as CSAL (Cloud Storage Acceleration Layer) for workload optimization and Luceta AI Suite for manufacturing computer vision, plus the industry's first hot-swappable liquid-cooled enterprise SSD solution for AI server deployments.
Product overview
Solidigm is a U.S. NAND flash memory and enterprise SSD company and subsidiary of SK Hynix (acquired from Intel in 2020). The company offers a comprehensive portfolio of data center storage solutions spanning from SATA to high-performance PCIe Gen5 NVMe SSDs. The core product lineup includes the D7 series (D7-PS1010, D7-P5810, D7-P5520) for performance workloads, the D5-P5336 as the flagship high-capacity QLC NAND SSD with options up to 122.88TB, and the D3-S4520 for cost-effective SATA-based storage. Beyond hardware, Solidigm provides software solutions including CSAL (Cloud Storage Acceleration Layer) for write workload optimization and the Luceta AI Suite for computer vision inspection. The company is pioneering liquid-cooled SSD technology for AI data centers. Recent strategic developments include co-CEO leadership appointments (May 2026) and a planned spin-off into AI Co., a $10 billion investment vehicle for consolidating SK Group's AI assets.
Differentiator
Problem solved
Functional benefit
Brands
- CSAL (Cloud Storage Acceleration Layer): Software for optimizing storage combined with high performance, high efficiency of SSDs
- Luceta AI Suite
Products and services
- D7-PS1010 PCIe Gen5 NVMe SSD designed for high throughput and real-world IO conditions in AI data centers. Used in NVIDIA GTC 2026 demonstrations and validated for RAG workloads with DiskANN vector search.
- D7-P5810 High-performance data center NVMe SSD for mixed workload applications requiring high IOPS and throughput.
- D7-P5520 Performance-optimized data center NVMe SSD designed for read-intensive workloads in cloud and enterprise environments.
- D5-P5336 QLC SSD World's highest capacity PCIe SSD with QLC NAND technology, available in capacities up to 122.88TB, designed for AI inference context caching, data lake infrastructure, and high-density enterprise storage.
- D3-S4520 SATA enterprise SSD providing cost-effective storage for read-intensive data center workloads requiring high capacity and reliability.
- CSAL (Cloud Storage Acceleration Layer) Software solution that unleashes the value of high-density NAND flash media by leveraging host-side FTL to transform any write workload to a sequential write workload, optimizing storage efficiency on Solidigm SSDs.
- Luceta AI Suite Computer vision software product using generative AI for manufacturing inspection tasks including defect detection and worker safety monitoring; a customer reportedly created its first inspection model within two weeks achieving over 90% precision.
- Fully Liquid-Cooled SSD Solution World's first hot-swappable liquid-cooled enterprise SSD with a spring-loaded cold plate mechanism that cools both sides of the SSD with a single cold plate, enabling 100% fan-less compact servers and reduced cooling operation costs for AI deployments.
Quantifiable outcome
- 58.9% reduction in 10-year TCO compared to HDD-based CEPH storage solutions ($35.19M vs $85.62M for 1 exabyte)
- +7 more outcomes
Companies that use Solidigm
Customer profileNamed customers15 records
Segments5 records
Ideal customer profiles5 records
Solidigm technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration19 records
AI capability6 records
Feature7 records
Solidigm partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- MiTAC Computing TechnologycoreMiTAC partnered with Solidigm for AI infrastructure solutions, integrating Solidigm D7-PS1010 PCIe Gen5 NVMe SSDs in next-generation servers featuring AMD Instinct GPUs at COMPUTEX 2026. MiTAC showcased liquid-cooled AI racks and announced ecosystem partnerships to deliver turnkey AI infrastructure solutions for enterprise data centers.
- NVIDIAcoreSolidigm positioned as key storage provider for NVIDIA's Inference Context Memory Storage Platform (ICMSP) for AI inference workloads. NVIDIA BlueField-4 DPU-powered systems use Solidigm SSDs for rack-scale KV cache storage. NVIDIA GTC 2026 featured joint demonstrations and technology integration.
- AIC Inc.coreAIC partnered with Solidigm to address AI inference demand through high-density, power-efficient storage solutions. AIC's DPU-accelerated NVMe platforms feature Solidigm PCIe Gen5 enterprise SSDs for scalable inference workloads, including KV cache expansion and GPU-driven storage access models.
- VAST DatacoreVAST Data partnered with Solidigm on all-flash architectures delivering 58.9% lower TCO than traditional storage tiers. VAST's AI Operating System platform combined with Solidigm high-density QLC SSDs provides unified data storage, streaming, and compute for agentic AI deployments. CoreWeave leverages VAST + Solidigm solutions in their AI cloud infrastructure.
- Open Flash Platform (OFP) ConsortiumminorSolidigm participates in the Open Flash Platform consortium with Hammerspace, Meta, Phison, SK Hynix, ScaleFlux, Xsight Labs, and Los Alamos National Laboratory to develop disaggregated storage architecture using pNFS for direct data access. OFP aims for 10x density and 90% less power consumption versus current storage arrays.
- MinIOcoreMinIO partnered with Solidigm on ExaPOD reference architecture for exascale AI data infrastructure. The collaboration with Intel and Supermicro delivers high-throughput, low-latency storage using Solidigm SSDs for AI workloads. Solidigm AI Central Lab provides advanced SSD benchmarking and GPU/networking performance testing environments.
- MLCommonsminorSolidigm participates in MLCommons Storage Working Group to benchmark storage subsystems for AI training workloads. The initiative measures accelerator (GPU) utilization to help organizations configure storage to keep GPUs adequately fed with data.
- BroadcomcoreSolidigm extended its multi-year agreement with Broadcom for high-capacity SSD controllers supporting AI and data-intensive workloads. Over 120 million Solidigm SSDs featuring Broadcom controllers have been shipped. The partnership spans SATA, SAS, and NVMe storage interface standards and includes collaboration on Solidigm's 122TB D5-P5336 data center SSD.
- AMDcoreAMD partnerships for AI server solutions at COMPUTEX 2026 and other events. MiTAC and other partners integrate Solidigm SSDs with AMD EPYC processors and AMD Instinct GPUs in AI infrastructure deployments.
- IntelcoreSK Hynix acquired Intel's NAND business to create Solidigm. Ongoing collaboration on reference platforms, CSAL software development with Intel's SPDK community, and technology continuity for formerly Intel SSD customers.
Scale indicators8 records
Recent moves8 records
Expansion highlights7 records
Solidigm competitors and assessment
Company assessmentBroad incumbents
- Samsung Memory: Samsung is the world's largest NAND flash manufacturer and a leading enterprise SSD vendor with a vertically integrated memory roadmap. Solidigm competes head-to-head with Samsung's PM9A3, PM1743, and upcoming 128TB+ SSD offerings targeting the same hyperscale AI data center customers.
- SK Hynix: SK Hynix is Solidigm's parent company and the world's second-largest NAND producer (22.1% market share). Although the parent-subsidiary relationship makes SK Hynix more of a supplier than competitor, SK Hynix has overlapping enterprise SSD products (e.g., PE8000 series) competing in the same data center accounts.
- Phison Electronics: Phison is a leading fabless SSD controller and NAND storage solution provider, participating as both a controller supplier and an SSD brand competing with Solidigm. Phison co-leads the Open Flash Platform consortium alongside Solidigm in developing next-gen disaggregated storage architectures.
Direct peers
- Kioxia: Kioxia is a leading NAND flash memory and SSD manufacturer headquartered in Japan, with the BiCS roadmap and CM7/CD8 series directly competing with Solidigm's QLC enterprise SSDs. Kioxia also participates in the Open Flash Platform consortium as a direct architectural competitor to Solidigm in disaggregated AI storage.
- Micron Technology: Micron is a major NAND/SSD manufacturer competing directly with Solidigm in enterprise data center SSDs (e.g., Micron 6500 ION, 7450 series) and AI-tier storage. Micron is also a NAND investor in Nanya Technology alongside Solidigm.
- Western Digital: Western Digital operates a leading enterprise SSD portfolio (Ultrastar series) directly competing in data center and AI workloads following the spin-off of SanDisk. WD also competes as the legacy HDD incumbent that Solidigm's QLC NAND displaces for capacity-tier storage.
- SanDisk: SanDisk, recently spun out from Western Digital, designs and supplies NAND flash and SSDs directly competing with Solidigm in enterprise and Ultrastar-equivalent data center SKUs. SanDisk was also a co-investor with Solidigm in Nanya Technology's $2.5B placement.
- Seagate Technology: Seagate is the leading enterprise HDD manufacturer that Solidigm's QLC SSDs directly displace in data center capacity tiers. Seagate has also entered enterprise SSD with its Nytro series, competing at the lower-capacity tier where Solidigm's D3-S4520 SATA SSDs play.
Emerging players
- ScaleFlux: ScaleFlux is a fabless computational storage and SSD controller company participating in the Open Flash Platform consortium. It targets similar AI-inference storage workloads as Solidigm's CSAL and D7 series with a focus on computational storage acceleration, representing an emerging alternative architecture.
Others
- VAST Data: VAST Data is a strategic AI data platform partner whose all-flash reference architecture integrates Solidigm SSDs as the storage foundation. The partnership delivers 58.9% TCO reduction and is locked into CoreWeave deployments, making VAST a co-sell ecosystem counterpart rather than a direct competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Solidigm social profiles
Digital presenceSolidigm financial estimates
Financial estimateRevenue estimate
Valuation estimate
Solidigm leadership team
Management profileNumber of profiles
Profiles14 records
Solidigm funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Solidigm M&A and investment
M&A and investmentM&A
Investments2 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Solidigm
What does Solidigm do?
Solidigm designs and sells enterprise solid-state drives (SSDs) built on NAND flash memory for data center, AI, and edge workloads, offering PCIe Gen5, PCIe Gen4, and SATA products with capacities up to 122.88TB. The company complements its SSD portfolio with software such as CSAL (Cloud Storage Acceleration Layer) for workload optimization and Luceta AI Suite for manufacturing computer vision, plus the industry's first hot-swappable liquid-cooled enterprise SSD solution for AI server deployments.
Is Solidigm a public or private company?
Solidigm is a private company. It is classified as corporate owned and is currently operating.
When was Solidigm founded?
Solidigm was founded in 2020. It employs 1,001 to 5,000 people.
Where is Solidigm based?
Solidigm is headquartered in Rancho Cordova, United States, in the North America region.
How does Solidigm make money?
Two revenue lines are on record. Enterprise SSD Hardware Sales are the primary driver. The others are software Solutions.
Who are Solidigm's main competitors?
Broad incumbents on record are Samsung Memory, SK Hynix and Phison Electronics. Direct peers are Kioxia, Micron Technology, Western Digital, SanDisk and Seagate Technology. ScaleFlux is listed as an emerging player. VAST Data is listed as an others.
Does Solidigm have an API?
No public API is recorded for Solidigm.
What industry is Solidigm in?
Solidigm's product category is Enterprise Data Storage (NAND Flash SSDs). Its primary akta.pro industry code is HDACACAA, Internal Storage Devices (HDD & SSD), with a secondary code of HDACACAK, Storage Components & Media (Platters, NAND, Heads, Tape Media). Its NAICS code is 334112 and its SIC code is 3572.