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Company

Twenty years of measuring what a tree is doing

Voltree.ai is the brand under which Voltree Power, Inc. — a Massachusetts corporation founded in 2005 — turns twenty years of bioelectric research into a measurement business. One company, one asset base: the patents, the field history and the data have been in the same hands since the beginning.

Node installation under canopy, 2009

Node installation under canopy, 2009

Origin

From a laboratory result to a field instrument

The work began with a question about whether a living tree could power the electronics used to observe it. Sponsored research at MIT documented a sustained potential between the xylem of an intact tree and its soil, and identified the mechanism behind it.

Two US patents followed, then hardware: energy-harvesting nodes and a wireless sensor network built to survive under a canopy without mains power or line of sight. Federal agencies deployed it.

VoltreeAI takes the same measurement and treats it as data rather than as a power source. The instrument is the point.

Leadership

Who is doing the work

Roles are listed as they currently stand. Changes are published once they take legal effect.

Stella Karavas, Chief Executive Officer

Stella Karavas

Chief Executive Officer

Certified public accountant and operating executive with three decades in manufacturing, government contracting and IoT hardware. Leads the company through the validation programme and its first commercial deployments.

Dirk Vandenhirtz, Chief Technology Officer

Dirk Vandenhirtz

Chief Technology Officer

Biologist and deep-tech agtech founder with 25 years in plant science, sensing and electrified crop management. Holds the sensing stack, from electrode design to the analysis behind every published claim.

Record

Verifiable milestones

  1. 2005

    Voltree Power, Inc. founded in Canton, Massachusetts.

  2. 2005 · 2007

    US patents filed; granted 2008 and 2010.

  3. 2008

    Mechanism published in PLoS ONE; featured by MIT News.

  4. 2009

    First under-canopy federal deployment with the USDA Forest Service and BLM, Boise.

  5. 2009

    Popular Science “Best of What’s New”, Green Tech.

  6. 2010

    Partnership feature with Vaisala.

  7. 2015

    Both patents consolidated in Voltree Power, Inc.

  8. 2016–2017

    Company-sponsored university research programme.

  9. 2019

    Partnership with Perimeter Solutions.

  10. 2026

    Voltree.ai brand launched; validation programme designed.

In numbers

2005

founded

2

granted US patents

2008

peer-reviewed mechanism

2009

first federal deployment

The full story is on the History page.

Working with us

Field trial sites, research partners and investors all reach us the same way.

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