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Xsight Labs Tech Stack

Fabless semiconductor company building data center switching and interconnect silicon

Semiconductor Manufacturing Kiryat Gat 201–500 employees Founded 2017 Privately Held

Xsight Labs designs custom silicon for cloud infrastructure—data center switches, DPUs, and interconnect hardware—with a tech stack rooted in C/C++, SystemVerilog, and industry reference implementations (Cisco, Broadcom, Marvell silicon). The hiring pattern is heavily weighted toward senior and mid-level engineers (16 of 18 open roles) with active projects spanning chip design, firmware (xsight E1 800GB DPU), user-space drivers, and board bring-up, indicating they are moving from early prototyping toward productization and customer deployments.

Tech Stack 53 technologies

Core StackCisco C++ Linux Python AWS Oracle Broadcom Marvell C gdb ftrace tcpdump Wireshark DPDK PCIe RDMA Bash Ethernet TCP UDP Google Meta UVM SystemVerilog ARM Verilog DDR4 DDR5 UEFI Trusted Firmware+23 more

What Xsight Labs Is Building

◆Challenges

Growing strategic relationships with hyperscale cloud providers
Design wins for silicon platforms
Managing day-to-day operations in a fast-paced startup
Reliable power delivery for multi-core socs

▲Active Projects

Developing a complex and challenging new chip for the data center
Network operating system deployments
User-space driver development
Board bring-up
Performance tuning
Multi-year account strategies
Portfolio of ecosystem partners
Firmware for xsight e1 800gb dpu
Hardware/software co-simulation
Support logistics for conventions and trade shows

Hiring Activity

Accelerating20 roles · 9 in 30d

Department

Engineering

16

Sales

2

Seniority

Senior

10

Mid

5

Junior

2

Manager

1

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About Xsight Labs

Xsight Labs is a fabless semiconductor company developing custom silicon optimized for hyperscale data center connectivity and AI infrastructure. Founded in 2017 and headquartered in Kiryat Gat, Israel, with engineering offices in Givataim and Haifa plus presence in the United States (Billerica, Durha, San Jose) and Armenia, the company operates at the intersection of hardware design and cloud infrastructure software. Their focus areas span data center switching, DPU (data processing unit) architecture, and high-performance interconnect technologies. The product strategy emphasizes bandwidth efficiency and power optimization for next-generation cloud deployments. Current priorities include design wins with hyperscale cloud providers and ecosystem partner integration.

HeadquartersKiryat Gat

Company Size201–500 employees

Founded2017

Hiring MarketsIsrael, United States

Frequently Asked Questions

What semiconductor technology does Xsight Labs develop?

Xsight Labs designs custom silicon for data center switching, DPUs, and interconnect hardware. Active projects include the xsight E1 800GB DPU, network operating system deployments, user-space driver development, and board bring-up work.

What programming languages and tools does Xsight Labs use?

The stack includes C, C++, SystemVerilog, Verilog, Python, Bash, plus industry tools: gdb, Wireshark, tcpdump, DPDK, and UVM. Reference implementations from Cisco, Broadcom, and Marvell inform the architecture.