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Sphero

Embedded IoT hardware, firmware and networking engineering services for industrial and agricultural clients in Slovakia

Giraltovce, SlovakiaFounded 2022sphero.sk

Highlights

  • Young companyFounded 2022
  • ProfitableFY2025 net profit €52k · RÚZ
  • New on EvolcAdded 2026-10-17

About Sphero

Sphero, s. r.o. is a Slovak engineering firm that designs IoT hardware, embedded firmware and enterprise networking infrastructure. Its listed services include custom PCB and low-power electronics, weather stations, WM-Bus metering devices, ESP32/MSP430/CC1310 firmware, and LAN/WAN/WLAN design and automation.

The company offers turnkey projects, team extension for client development teams, and ongoing support. Its references include custom IoT weather stations for agriculture and meteorology and a WM-Bus sniffer gateway for collecting data from heat, water, gas and electricity meters. Customers and revenue model are not described beyond these service offerings.

The registered legal entity is Sphero, s. r.o., with IČO 55084303 and founding date 14 December 2022 per the registry. The website lists a showroom and office in Košice and a branch in Giraltovce, Slovakia, and states over 15 years of networking experience and over 10 years in embedded systems.

Product: Engineering services for IoT hardware design, embedded firmware development and enterprise LAN/WAN/WLAN networking, plus custom weather stations and WM-Bus gateways.

Financials

FY2025FY2024FY2023FY2022
Revenue€306k€285k€143k€0
Growth+8%+99%——
EBITDA€81k€50k€11k−€3k
Operating profit€68k€47k€11k−€3k
Net profit€52k€37k€9k−€3k
Net margin17.1%12.9%6.3%—
Personnel costs€40k€35k€20k€0
Total assets€270k€167k€44k€8k
Cash€153k€44k€40k€5k
Liabilities€147k€114k€32k€6k
Equity€123k€53k€11k€2k

As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.

Open jobs

No open positions listed right now.

Leadership

Tech stack

  • Next.js
  • React