Powerx.co
PowerX is an energy management solution that empowers businesses to cut operating costs and reduce energy usage.
15 employees · est. 2020 · Queens, United States
Viezo
Vibration energy harvesting to power wireless IoT
11 employees · est. 2018 · Vilnius, Lithuania
Viezo is the older company (2020 vs 2018).
Side-by-Side Comparison
| Metric | Powerx.co | Viezo |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2018 older |
| Headquarters | ||
| Headquarters | Queens, United States | Vilnius, Lithuania |
| Employees | ||
| Employees | 15 | 11 |
| Industry | ||
| Industry | AI, Energy, Energy Efficiency | IoT, Renewable Energy |
| Funding Stage | ||
| Funding Stage | Seed | Series Unknown |
| Total Funding | ||
| Total Funding | $8.00M | $800.00K |
| Funding Rounds | ||
| Funding Rounds | 3 | 2 |
| Services | ||
| Services | Not tracked yet | Autonomous IoT for Railways, Powerail, Powertrack |
| Target Customers | ||
| Target Customers | Not tracked yet | Railway companies, Wagon owners, Infrastructure owners |
| Taxonomy | ||
| Taxonomy | Energy Management, Cost Reduction, Climate Change Solutions, Energy Optimization, Water Heating Optimization, Smart Home Technology, Utility Bill Analysis, Appliance Monitoring, Business Sustainability, Energy Consumption Analysis, Resource Efficiency, Tech Innovation | Vibration Energy Harvesting, Wireless Power, Sensors, Industrial Revolution, Dynamic Machinery, Energy Conversion Technology |
| Website | ||
| Website | powerx.co | viezo.lt |
About Powerx.co
Powerx.co, founded in 2020, is revolutionizing the energy management landscape from its headquarters in the United States. With a compelling slogan, "PowerX is an energy management solution that empowers businesses to cut operating costs and reduce energy usage," the company positions itself as a pi...
About Viezo
Viezo is a promising startup that has caught the attention of venture capitalists. Established in early 2018, the company's slogan "Vibration energy harvesting to power wireless IoT" very succinctly captures its core mission. Viezo aims to facilitate the quicker and more cost-effective expansion of...
We will tell you when either one moves
BounceWatch watches Powerx.co and Viezo for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Powerx.co and Viezo — by email.
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Compiled from the BounceWatch company index. We last looked at Powerx.co on 18 Aug 2025, and Viezo on 24 Mar 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.