Amperesand
6 known investors
Find your way into Amperesand
569 people in our graph share verified history with the Amperesand team — schools, employers, funds. One of them is your warm intro.
Justin Liuunlockedknows Tommy Joyner · together at Tesla (overlapped)
knows the team · via Tesla
×7knows the team · via Case Western Reserve University
knows the team · via Verdagy
knows the team · via NI (National Instruments)
knows the team · via GE Lighting
Amperesand manufactures medium voltage solid-state transformers for critical power infrastructure, enabling faster deployment of power systems for AI data centers and industrial applications. The company's factory-built platform consolidates multiple electrical components to reduce installation time and space requirements.
Founders & leadership
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Brian DowinChief Executive Officer
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Tommy JoynerinSr. VP of EngineeringTommy Joyner previously led product development and engineering teams across energy storage and power electronics, with expertise in battery management systems, high-voltage architectures, and manufacturing automation. He holds deep experience in hardware and firmware development for EV batteries and industrial energy systems, and has built distributed software teams using Golang and Rust for automation and orchestration.
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Marc Bouchetin𝕏Chief of StaffChief of Staff at Amperesand, which manufactures medium voltage solid-state transformers for critical power infrastructure serving AI data centers and industrial applications.
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Andrey ReznikChief Financial Officer
Investors · 6
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Funding
SEC filings, press & company announcements- Undisclosed amountSeries ANov 2025Source ↗
- Undisclosed amountseed roundFeb 2024
Material Impact (lead), Xora Innovation (lead), Foothill Ventures, TDK Ventures
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Amperesand do?
- Amperesand manufactures medium voltage solid-state transformers for critical power infrastructure, enabling faster deployment of power systems for AI data centers and industrial applications. The company's factory-built platform consolidates multiple electrical components to reduce installation time and space requirements.
- Who are Amperesand's investors?
- Amperesand's investors include Foothill Ventures, Material Impact, Xora, TDK Ventures, Walden Catalyst, Xora Innovation Pte Ltd.