What is Tether?
Founded in 2017, Tether specializes in the design and production of the EnviroQ sensor, a sophisticated hardware solution engineered to monitor a comprehensive suite of environmental variables. The device tracks temperature, relative humidity, carbon dioxide levels, light intensity, ambient sound, and atmospheric pressure, providing actionable insights for residential, commercial, and educational environments. By digitizing the indoor climate, Tether enables facility managers and homeowners to optimize energy efficiency and occupant well-being. The company operates at the intersection of Internet of Things (IoT) hardware and environmental analytics, leveraging real-time data to address the growing demand for healthier, more sustainable indoor spaces. Its market position is bolstered by a focus on high-fidelity data collection that supports both regulatory compliance and operational cost reduction.
How much funding has Tether raised?
Tether has raised a total of $1.3M across 1 funding round:
Angel/Seed
$1.3M
Angel/Seed (2021): $1.3M with participation from Impact Enterprise Fund
Key Investors in Tether
Impact Enterprise Fund
The Impact Enterprise Fund is a New Zealand-based investment vehicle dedicated to providing growth capital to businesses that deliver measurable social and environmental benefits alongside financial returns.
What's next for Tether?
With this major enterprise-level funding, Tether is poised to accelerate its product development roadmap and expand its footprint beyond the New Zealand market. The strategic capital will likely be deployed toward enhancing the EnviroQ sensor's software integration capabilities and scaling manufacturing operations to meet rising global demand for indoor air quality monitoring. As the regulatory landscape for building health continues to tighten, Tether is well-positioned to capitalize on the shift toward smart, responsive infrastructure. Future growth will likely focus on deepening its analytics platform to provide predictive maintenance and automated climate control, further cementing its role as an essential partner for organizations prioritizing environmental, social, and governance (ESG) metrics in their physical assets.
See full Tether company page
