Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
Ioxus Inc., acquired by KEMET (a Yageo company) in March 2023, is a technology company specializing in the design and manufacturing of premium ultracapacitors (also known as supercapacitors) and hybrid capacitor energy storage solutions. Their products are engineered for high-performance applications across various sectors, including transportation (hybrid buses, rail), alternative energy (wind turbine pitch control, solar smoothing), automotive, industrial equipment, medical devices, and consumer electronics. Ioxus focuses on delivering solutions that offer high power density, rapid charge/discharge capabilities, long operational life, and reliability in demanding environments.
The Oneonta facility serves as the central hub for Ioxus's (now under KEMET) research and development, engineering, manufacturing, and administrative operations for its ultracapacitor product lines.
The facility includes specialized clean rooms, automated assembly lines for ultracapacitor cell and module production, and advanced testing laboratories for performance and reliability validation, essential for producing high-tech energy storage components.
As a technology-focused manufacturing company, now part of KEMET, the work culture at the Oneonta facility likely emphasizes innovation, engineering precision, quality control, and collaborative problem-solving. It would foster an environment geared towards advancing energy storage technology and meeting stringent industry standards.
The Oneonta headquarters is crucial as it houses Ioxus's core intellectual property, specialized manufacturing capabilities, and engineering expertise for ultracapacitors. Post-acquisition, it continues to be a key site for KEMET's ultracapacitor product line development and production.
While Ioxus's primary manufacturing and R&D operations are centralized in Oneonta, NY, its products reach a global market. Following the acquisition by KEMET (a Yageo company), Ioxus's global sales, distribution, and customer support are significantly enhanced and managed through KEMET/Yageo's extensive international network and infrastructure, serving customers across North America, Europe, and Asia.
18 Stadium Circle
Oneonta
NY
USA
No additional office locations available.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, Ioxus' leadership includes:
Ioxus has been backed by several prominent investors over the years, including:
Following its acquisition by KEMET (a Yageo company) in March 2023, the leadership structure of Ioxus Inc. was integrated into the parent company. Significant executive transitions related to the standalone Ioxus entity occurred around the acquisition period (early 2023), placing them outside the most recent 12-month window (e.g., June 2023 - June 2024). Since then, Ioxus operates as a product line/brand within KEMET, and distinct 'Ioxus Inc.' executive announcements have not been made. Leadership for these product lines is now within the KEMET/Yageo organizational structure.
Discover the tools Ioxus uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Prior to its acquisition by KEMET, Ioxus Inc. commonly utilized an email format based on employee names. For example, 'chall@ioxus.com' (for former VP Sales Chad Hall) suggests a pattern of the first initial followed by the last name. Post-acquisition, communications may transition to KEMET/Yageo domains, but historical @ioxus.com emails followed this structure.
[first_initial][last]@ioxus.com
Format
jsmith@ioxus.com
Example
70%
Success rate
Business Wire • February 20, 2024
KEMET announced its participation in APEC 2024, where it will feature its portfolio of electronic components, including Ioxus ultracapacitors, highlighting their applications in transportation, industrial, and alternative energy sectors....more
PR Newswire • July 10, 2023
At Electronica China 2023, KEMET showcased its range of passive components and power solutions, including the recently acquired Ioxus ultracapacitor products, emphasizing their role in modern energy systems....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including Ioxus, are just a search away.