Skip to content
Evawave

We build peace of mind, not technology

Evawave was founded in May 2026 by three people from the same SW Maestro cohort. We wanted to shorten the hours that pass unnoticed when something happens to an older adult living alone, and while looking for a way to know without bringing in a camera or attaching anything to the body, we arrived at the WiFi signals already in the home.

We build the sensor hardware and firmware, the server, and the caregiver app ourselves, with no outsourcing, and they are installed and running in real homes. We intend to be a company that does not exaggerate and says only what it has verified in the field.

At a glance

Founded
May 19, 2026
Team
3 people · everything from sensor to app built in-house
IP
2 WiFi-sensing patent applications
Recognition
Dedicated R&D department · Social venture · Gyeonggi-do AI Membership
Now
Pilot running in real homes · pilot MOU with a care provider

Why we do this work

Mission

Protecting older adults' dignity and privacy while making sure care teams and families know when a check is needed — even during the hours spent alone.

Vision

Starting with care, we aim to become the default sensor for every space where someone is responsible for checking in.

How we work

  • Privacy first

    Privacy-first

    We handle only the activity signals that are needed — no cameras, no voice recording.

    We collect no video and no audio

  • Nothing to wear, nothing to operate

    Non-invasive

    We pursue technology that works within everyday life, with nothing for the older adult to wear or press.

    After installation there is nothing for the older adult to operate

  • Evidence over hype

    Rather than promises, we build up features and data verified in real installed environments.

    Our news covers only what we have actually done

  • Care that more places can use

    Accessible care

    Our goal is reassuring technology that more homes and care settings can use — not complex, expensive care equipment.

    We start with the home's WiFi and small sensors

Behind the nameEVA · WAVE

The name 'Evawave' is about perceiving spaces and people ('EVA') and reading the clues in the waveforms of signals ('WAVE').

EVAEnvironmental Vital Awareness
Perceiving the surrounding space (environment) and a person's vital signals together — the aim captured in the name 'Environmental Vital Awareness'.
WAVEWaveforms of signals
Taken from the waveforms of Wi-Fi signals (CSI) that shift subtly as a person moves. It means reading everyday life from waves of signal rather than from cameras.

A team that builds the product, the sensors, and the app in-house

Evawave is a three-person team covering product planning and commercialization, sensor hardware and firmware, and the caregiver app with WiFi CSI research. All three came through the same SW Maestro cohort, each with experience launching and operating services, and we build and run everything ourselves — from the sensor to the app.

Changmin Han CEO

Changmin Han

CEO

Founder / Product Strategy

Sets product and business direction, runs operations, and is the inventor on our two WiFi-sensing patent applications. Meets care providers and institutions directly to decide what we build.

We listen to voices from the care field

We take advice from working care professionals so the product holds up in real care settings.

Company overview

Basics

Company
Evawave Inc. (주식회사 에바웨이브)
CEO
Changmin Han
Founded
May 19, 2026
Business reg. no.
684-81-04026
Address
801-J871, 8F Wonyoung Bldg., 36 Dongtanjungsimsangga 1-gil, Hwaseong-si, Gyeonggi-do, Republic of Korea
Email
contact@evawave.co.kr

Recognition and IP

Patent applications
10-2026-0070294 · 10-2026-0159830Related news: Patent applications
R&D department
No. 2026156169 (recognized by KOITA, September 2026)Related news: R&D department
Gyeonggi-do AI Membership
No. 2026-AI-191 (September 1, 2026 – August 31, 2027)Related news: Gyeonggi-do AI Membership
Social venture
No. 2026-01-2498 (determined by KIBO, September 22, 2026)Related news: Social venture