Overstory’s cover photo
Overstory

Overstory

Software Development

Somerville, Massachusetts 18,489 followers

AI-powered vegetation intelligence software for a safer, more resilient grid.

About us

At Overstory, we're building AI-powered grid resilience software to support the energy transition. We combine satellites and machine learning to show utilities where they need to mitigate critical vegetation risk, helping them prevent outages, reduce threat of wildfire, and provide safer, more reliable power.

Website
https://www.overstory.com
Industry
Software Development
Company size
51-200 employees
Headquarters
Somerville, Massachusetts
Type
Privately Held
Founded
2018
Specialties
Satellite Imagery, AI, Deep Learning, Forestry, Artificial Intelligence, Machine Learning, Sustainability, Vegetation Management, Utility Operations, Grid Resilience, and Wildfire Risk Mitigation

Locations

Employees at Overstory

Updates

  • 🔥  This is not a normal spring. As our friends at Watch Duty shared, it's only March and fires are already burning across the Great Plains in places that would normally be too wet to ignite. Little snow, record heat, and Forest Service cuts are converging to create an incredibly dangerous fire season. Utilities are on the front lines. They're preparing, but risk is seemingly everywhere and budgets are tight. Here's where leading utilities are focusing: 🔎 Know exactly what's in your corridor. What fuel types are actually present, and how much? ⚠️ Find where risks converge. Where are there hazard trees, high-risk fuels, and aging assets? Start there. 💧 Model moisture scenarios. Fuels like grass, brush, and dead timber don't all burn the same way or at the same moisture threshold. Understand how your risk shifts as conditions dry out. 📋 Sequence your work. Visit the spans with high burnability and serious consequence first, before peak season. The early signals are here, but there's still time to get ahead of this.

    View organization page for Watch Duty

    9,602 followers

    Our WD staff meteorologist Pete recently talked to The Washington Post about the early signals for fire disasters this year. Here's what to know: ➡️ What’s happening: Fire season is starting earlier. Many parts of the west had a lack of winter rain and snow, meaning dry conditions, combining with strong winds and record March heat. The combo is accelerating how quickly fires can ignite and spread ➡️ What’s weird: Areas that are typically too wet to burn this time of year are already dry enough to catch fire. Last week's Morrill Fire in Nebraska burned 643,000 acres in a week—unusually large and fast for this early in the season ➡️ Why it matters: Fires may move faster, start sooner, and occur in multiple places at once. Early awareness and preparation are more important than ever Read the article for more insight - https://lnkd.in/efHDktJN

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  • Wildfire mitigation is personal. Hear it from Izzy Beshouri at Tri-State Generation and Transmission Association, Inc."When you step into this forest, you feel called to protect it. That’s why this work matters: to safeguard a place many people care deeply about." To tackle wildfire risk in the challenging terrain in Carson National Forest, Tri-State relied on Overstory's Vegetation Intelligence. The result: faster permitting, safer crews, significant cost savings, and a forest and community better protected from wildfire. Read their story: https://lnkd.in/dUNnZKyD

    Overstory, an AI-powered intelligence platform, transformed how we were able to plan, permit, and execute a recent large-scale vegetation management project. For the Black Lake–Taos line in Carson National Forest, we used Overstory's data-driven analysis to strengthen our wildfire mitigation plan, scaling it to make the work on this 400-mile line more effective. This is the future of vegetation management. Read the full story here: https://lnkd.in/gqiquRc5

  • Thank you Scientific American for featuring how vegetation intelligence is helping utilities prevent catastrophic wildfires. The forward-thinking utilities embracing these tools are seeing real dividends, as Andrew Abranches shares in the piece. They're discovering that vegetation management is the lowest cost, highest impact path to prevent catastrophic wildfires. And it all begins with managing the factors that might cause a spark to spread. Read the piece: https://lnkd.in/eaJqC47E

  • Nearly half the US population is predicted to be impacted by this weekend’s winter storm. Behind the scenes, utilities are pulling in every resource to prepare. To our utility customers: We’re here. Here’s how we can help 🚨 Map vegetation risks directly in the path of the storm for proactive trimming 🎯 Pinpoint where to stage crews based on weather model predictions and customer impact 👷 Quickly onboard new support teams ☎️ Join your ICS calls Thank you to the dedicated teams working around the clock to keep the lights on. Stay safe, everyone.

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  • Great read from Bill Clerico at Convective Capital. There's no one solution to stop catastrophic wildfire. Here are the five things within our control: 🔥 Manage the fuels and forest ⚡ Stop wildfires sparked by utility equipment 👨🚒 Improve detection and response times 🏘️ Harden homes and communities 🧠 Reform our insurance markets We need innovation across all fronts. Onwards!

    A year ago, as LA burned, I wrote an essay about how to stop catastrophic wildfire. The essay never made it out into the world – my wife went into labor, and my attention shifted to welcoming our daughter. One year later, we still haven't fixed catastrophic wildfire. And the discourse has hunted for an easy scapegoat – an empty reservoir, a prior fire left smoldering, or a faulty electric line. The hope, implicit or explicit, was that there was one thing to blame and one thing to fix. So, is there one thing we can do to prevent fires like these? No. But we CAN build a layered defense. An analogy: Good cybersecurity is not just a secure password. It's a layered defense of firewalls, VPNs, antivirus software, security training, 2FA, etc. Wildfire needs the same mindset. There are 5 things within our immediate control that, if done together, can dramatically reduce the damage from catastrophic fire:  • Forest & fuel management • Stopping utilities from starting high-risk fires • Faster detection & response • Hardening homes & communities • Reforming insurance markets Essay here: https://lnkd.in/g2FQ3zAd And thanks to Paul Graham, Brian Fennessy, Kat Mañalac, George Whitesides, Genevieve Biggs, Matt Weiner and Dr. Lori Moore-Merrell for reading drafts of this essay.

  • Overstory reposted this

    Today I published my 2025 annual letter, a reflection on a breakthrough year and look at what’s ahead in 2026. It was a big year for Overstory and I’m immensely proud of the team. Here are a few highlights: 🌎 Grew to 98 Overstorians across 12 countries 🚀 Closed $43M in Series B funding ⚡ Worked with 6 of the 10 largest utilities in North America 🔥 Launched 2 proprietary models detecting tree height and fuel risk for wildfires What I found most inspiring of all? Real adoption. Utilities moved from piloting technologies to deploying them across entire networks. The combination of remote sensing and AI aren’t just fringe ideas. They’re proven solutions now, directing billions of dollars to keep communities safe. Read the full letter: https://bit.ly/3N8Hreh

  • The Blume Equity team believes real climate impact will come from companies that also make business sense. Read why they're betting on Overstory.

    View organization page for Blume Equity

    6,298 followers

    Proud to share why we, at Blume Equity, partnered with Overstory. As wildfires and extreme weather intensify, utilities face rising operational and financial risks. Vegetation-related outages alone cost the U.S. economy an estimated $150B each year. Overstory’s AI platform uses high-resolution satellite imagery to predict vegetation risks and help utilities prevent outages and wildfires with unprecedented accuracy. Already trusted by major U.S. operators, they’re setting a new standard for climate-resilient grid management. At Blume Equity, we back technologies that aim to deliver both climate impact and strong commercial results. Overstory stood out for its cutting-edge tech, customer-centric culture, and impressive momentum. We are excited to support their next phase of growth. Read more about our thinking on climate-resilient grid management in the link below ⬇️ https://lnkd.in/eUFjvwaW Michelle Capiod, Rens Mathot, Clare Murray, Eleanor Blagbrough, Francesco Orlando, Raxita Kapashi, Kirby Lam, Tejas Choudhary, Oliver Casale #climateinvesting, #vegetationmgmt, #resilence, #gridresilence

  • View organization page for Overstory

    18,489 followers

    🔥 Big Overstory news: A $43M Series B, next-gen wildfire tech, and a powerhouse COO. Check out the headlines below for a glimpse into our next chapter. 📈 We’ve closed a $43M Series B, thanks to the incredible support from Blume Equity, Energy Impact Partners join alongside existing investors B Capital, Pale blue dot, Semapa Next, CapitalT, Convective Capital, Bentley Systems, Moxxie Ventures and MCJ. 🛰️ We’ve launched a new generation of our Wildfire Intelligence, powered by our proprietary Fuel Detection Model. For the first time, utilities can understand not just where a spark might occur, but where fires are most likely to ignite and spread. 🙌 The incredibly talented Tamara Mendelsohn has joined our team as Chief Operating Officer to guide us through our next phase of growth. We’re thrilled to have her. Why does all this matter? As Andrew Abranches at Pacific Gas and Electric Company said "Innovation and technology have become the pillars of progress when it comes to wildfire prevention. The details are in the data, and that precision allows us to deploy our crews where wildfire risk is greatest." Thank you to Lauren Rosenthal at Bloomberg for the insightful article on the space. For more on our news and the deeply researched Bloomberg piece sharing it, find links in our comments.

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  • View organization page for Overstory

    18,489 followers

    Another exciting day here at Overstory: We've been recognized as a winner of Deloitte's Technology #Fast500! Beyond making the list, we're honored to be ranked in the Top 50 overall and in the Top 5 within energy and sustainability. This award, given to the fastest growing technology companies in North America, reflects trust placed in us by some of the largest and most innovative utilities globally. Growth only matters when it fuels real impact. Thank you to our utility partners for the trust and collaboration, our talented team for working to advance our mission, and Deloitte for the recognition. See the full list in comments below.

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  • Overstory reposted this

    In this edition of the UAA Sponsor Spotlight, here is our Silver Level Sponsor, Overstory, on "The Conversations Shaping Grid Resilience." Extreme weather is changing growth patterns and intensifying storms. Reliability demands keep rising while budgets and available crews stretch thinner each year. For utility foresters and arborists, field experience helps minimize outages and keep communities safe. Overstory develops AI-powered grid resilience intelligence for utilities, but their work always starts with people. Every partnership begins with a workshop, where utility teams map what’s working, and how better data supports their goals—reducing risk, optimizing cycle programs, understanding tree health decline, or advancing wildfire mitigation. In subsequent field visits, crews walk flagged spans together with the Overstory team, comparing ground conditions with real-time data. Crews share the trade-offs shaping every decision, surfacing adjustments on risk and prioritization, and ensuring Overstory’s analysis reflects operational reality. At one Canadian utility, a joint walk with transmission and distribution foresters uncovered that each team managed the same spans differently. Because they usually worked separately, the difference hadn’t surfaced before. Reviewing results together highlighted the gap and opened dialogue about corridor management. Often, these field visits are the first time teams see satellite-derived insights mapped to spans they know intimately. Crews validate the analysis, creating a two-way learning process for utility teams and Overstory. “We listen, contextualize data, and care about translating it into action. The models learn over time as we get more data on your specific network configuration,” says Lynn Petesch, Head of Customer Success at Overstory. Solutions Consultant Phil Chen, Solutions Consultant at Overstory, reiterates that “it feels like a partnership, and utilities don’t have to fit their processes to our workflows. We bring collective knowledge on different use cases to each team.” #gridresilience #vegetationmanagement #AI #utilities

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Funding

Overstory 5 total rounds

Last Round

Series A

US$ 14.0M

See more info on crunchbase