Diodes Incorporated built a sprawling semiconductor business by collecting the tiny parts engineers cannot afford to get wrong. Its hybrid factory model creates leverage in a boom, pain in a slowdown - and a useful playbook for operators who know when breadth beats glamour.
For 79 years Schumacher Electric has sold the same quiet promise - your battery will not leave you stranded. The bet now is that the promise scales from a dead sedan to an electric car.
Chips get the headlines. nVent makes the boxes, busways, power connections and liquid-cooling systems that help keep those chips - and the electrified world around them - running.
ePropelled is a New Hampshire-based engineering company that designs intelligent electric motors, motor controllers, starter generators and power-management systems for uncrewed vehicles across air, land and sea. Built on patented magnetics technology - including its Dynamic Torque Switching (eDTS) architecture that reconfigures motor windings on the fly to boost efficiency - the company supplies drone and UAV manufacturers, defense programs and industrial customers with lightweight, high-efficiency propulsion. Founded in 2018 by serial entrepreneur Nick Grewal, ePropelled raised a $15M Series A in 2021 and has grown to roughly 110 employees with operations in the US, UK and India.
Movellus is a San Jose semiconductor IP company that builds the invisible plumbing of advanced chips - the clocks, sensors, droop-response systems and on-die voltage regulators that keep high-performance silicon running fast without melting or missing a beat. Its flagship Aeonic platform reimagines traditional analog blocks as synthesizable, digital IP that can be dropped into an SoC design and ported across process nodes from 40nm down to TSMC 3nm. Founded in 2014 out of University of Michigan research, the company sells to teams building everything from ultra-low-power edge-AI devices to cloud datacenter and AI accelerators, and raised a $23M Series B in 2022.
Ferric, Inc. is a New York semiconductor company that builds integrated voltage regulators (IVRs) - complete DC-DC power converters with thin-film magnetic inductors built directly into the chip. By shrinking power conversion down to silicon that can sit inside a processor package, Ferric cuts board space and bill-of-materials while improving energy efficiency, targeting the punishing power demands of AI accelerators, high-performance computing, and hyperscale data centers.
Celera is an Alameda-based analog semiconductor company using AI to automate the historically artisanal craft of analog IC design. Its ChipHUB platform combines proprietary machine-learning agents with decades of analog expertise to deliver custom analog and mixed-signal chips up to 10x faster than legacy vendors. In March 2025, Celera became the first company to sample an analog IC entirely designed by autonomous software.
GSME (Global Semiconductor Microelectronics) is a San Jose-based semiconductor solutions company offering customized silicon, RF and power management IC design, multi-project wafer services, and turnkey chip manufacturing for fabless customers building GPUs, CPUs, IoT and wireless products.