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ScaleFlux
Computer hardware company that delivers benefits to it infrastructure, hybrid-cloud, or on-prem infrastructure
About ScaleFlux
Founded in 2014 by Hao Zhong, Fei Sun, Yang Liu, and Tong Zhang, ScaleFlux is a key player in the computational storage sector, specializing in System-on-a-Chip (SoC) devices and accompanying software for the data pipeline. The founding team, led by CEO Hao Zhong, leveraged extensive experience in data storage and computing to address infrastructure bottlenecks. Zhong's background includes roles at Fusion-io and SandForce, where he was involved in flash memory technology and SSD controller chip development. This experience was instrumental in shaping ScaleFlux's mission to resolve data movement and storage challenges.
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The company develops enterprise and data center-focused products designed to enhance the performance, efficiency, and scalability of data infrastructure. Its clients include hyperscalers, web-scale companies, enterprises, and OEMs. Revenue is generated through the sale of its computational storage drives and System-on-a-Chip (SoC) controllers to hardware vendors. ScaleFlux also utilizes a channel partner strategy, working with distributors and system integrators to broaden its market reach and provide localized customer support.
ScaleFlux's core offerings are its Computational Storage Drives (CSDs) and NVMe SSD controllers. The CSDs integrate compute engines directly with flash storage, offloading data-intensive tasks like compression from the main CPU. This architecture reduces I/O bottlenecks, improves application performance, and increases the endurance of the flash memory. For example, the CSD 2000 series offloads compute-intensive compression functions to hardware engines within the flash drives, eliminating added latency. The CSD5000 series, built on a PCIe 5.0 platform, is optimized for AI workloads and data-intensive applications. The company also provides custom SoC controllers, such as the FX5016, FC5116, and FC5104, which are used in mainstream data center drives and for edge applications. A key feature is the write reduction technology, which helps maintain "fresh out of box" performance even as the drive fills up.
The company has achieved significant milestones, including securing a total of $65.9 million in funding over six rounds, with the latest being a Series C round in September 2020. In 2024, ScaleFlux celebrated its 10th anniversary and reported record revenue, with the first half of the year surpassing the full-year revenue of any previous year, driven by the launch of its CSD5000 series. The company has also expanded its product portfolio with new SoC controllers, including the FC5116, which is the first to integrate Caliptra open-source security technology. Keywords: computational storage, System-on-a-Chip, SoC, NVMe SSD, data pipeline, CXL memory, flash storage, data center infrastructure, enterprise storage, AI workloads, edge computing, storage controllers, data-intensive applications, SSD controller, PCIe, data infrastructure, memory expansion, flash memory, data security, high-performance computing, storage solutions, low-latency storage, data analytics acceleration, SSD endurance, power efficiency
At a glance
- Status
- Operational
- Founded
- 2014
- Headquarters
- San Jose, United States
- Employees
- 183
- Open positions
- 13
- Dealroom signal
- 86.1/100
- Industry
- Semiconductors
- Sector
- Semiconductors, Data Centers, Hard Tech, DT and LS, science-based
- Technology
- Hardware, 3D Technology, Deep Tech
- Client focus
- b2b
Latest news
Press, funding announcements and product moves mentioning ScaleFlux.
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES COther financing | Feb 2021 | — | — | SK Group · Pavilion Capital Partners · Hermitage Capital | — |
| LATE VCOther financing | Sep 2020 | $22M | $86M | Undisclosed | ↗ |
Growth signals
Latest recorded traffic for ScaleFlux is 9.1K monthly website visits, down 3.2% over the last three months. ScaleFlux's team grew 17.3% over the past year.
Open positions
Similar companies
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed3 investors entered at this stage
US National Science Foundation
CRCM Ventures- HVHEDA Ventures
Series A5 investors entered at this stage
Wisemont Capital
Shunwei Capital
China Growth Capital
SIG China
Xilinx
Series B and later3 investors entered at this stage
SK Group
Pavilion Capital Partners
Hermitage Capital
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about ScaleFlux on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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