
Wavelength Electronics, led by CEO Mary Johnson, is now officially certified as a Woman-Owned Small Business.
Wavelength Electronics, founded by Mary Johnson in 1993, has thrived under her engineering-driven leadership. After earning her Electrical Engineering degree from Montana State University, Johnson launched the company and stepped into the CEO role in 2002, steering Wavelength with a commitment to photonics innovation that significantly improves lives.
Known for fostering an engineering-first culture, Johnson has built a collaborative, tight-knit team with in-house manufacturing, customized design support, and responsive customer service at its core. She remains deeply connected to industry advancement through the Montana Photonics & Quantum Alliance (MPQA) and is leading Wavelength into emerging fields such low noise, low current spectroscopy and medical applications.





