Insights

Growing EaaS Leader Budderfly is a fast-growing Energy-as-a-Service provider with a scalable model that removes capital barriers for commercial energy upgrades, signaling high potential for selling expanded EaaS deployments, retrofits, and ongoing energy management services to mid-market and municipal clients.

Municipal Expansion Recent municipal projects, including the Cadillac, Michigan collaboration to modernize infrastructure with no upfront cost, indicate strong demand from city governments for cost-neutral energy upgrades, resilience enhancements, and public-private partnerships.

Debt and Growth Budderfly has secured substantial financing to scale operations, including a $100M corporate debt facility expansion to $200M and project debt facilities, suggesting access to capital for large-scale deployments and potential credit-friendly opportunities for new customers.

Diversified Deployments Strategic partnerships and cross-industry deployments with entities like Schneider Electric and Viridi Parente for battery storage enable combined energy efficiency, storage, and grid participation offerings that can be bundled into new customer proposals seeking resilient, modernized infrastructure.

Carbon Reduction Credibility Budderfly’s track record of over 330,000 metric tons of avoided carbon and recognition in Fast Company and TIME lists positions the company as a credibility anchor for sustainability-focused buyers, opening doors with ESG-conscious organizations and RFPs emphasizing decarbonization and energy resilience.

Similar companies to Budderfly

Budderfly Tech Stack

Budderfly uses 8 technology products and services including HubSpot Content Hub, SAP, Azure DevOps, and more. Explore Budderfly's tech stack below.

Media & News

Budderfly's Email Address Formats

Budderfly uses at least 2 email formats:
Budderfly Email FormatsExamplePercentage
First.Last@budderfly.comJohn.Doe@budderfly.com
99%
First.L@budderfly.comJohn.D@budderfly.com
1%

Frequently Asked Questions

What is Budderfly's phone number?

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You can contact Budderfly's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Budderfly's official website and social media links?

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Budderfly's official website is budderfly.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Budderfly generate?

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As of August 2026, Budderfly's annual revenue is estimated to be $500M - $1B.

What is Budderfly's SIC code and NAICS code?

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Budderfly's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 5612 - Facilities Support Services.

How many employees does Budderfly have currently?

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As of August 2026, Budderfly has approximately 399 employees across 4 continents, including North America, Asia and Europe. Key team members include Chief Operations Officer: S. B., Vice President, Marketing & Business Development: B. M. and Director Of Strategic Partnerships: C. N. Explore Budderfly's employee directory with LeadIQ.

What industry does Budderfly belong to?

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Budderfly operates in the Facilities Services industry.

What technology does Budderfly use?

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Budderfly's tech stack includes HubSpot Content Hub, SAP, Azure DevOps, Amazon Simple Email Service, DocuSign, Greenhouse, Piwik PRO Core and Zoom.

What is Budderfly's email format?

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Budderfly's email format typically follows the pattern of First.Last@budderfly.com. Find more Budderfly email formats with LeadIQ.

How much funding has Budderfly raised to date?

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As of August 2026, Budderfly has raised $732M in funding. The last funding round occurred on Jun 02, 2026 for $100M.

When was Budderfly founded?

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Budderfly was founded in 2007.
Budderfly logo

Budderfly

Facilities ServicesConnecticut, United States201-500 Employees

Budderfly is a facilities services company based in Shelton, Connecticut that focuses on energy efficiency, resilience, and grid participation for the commercial sector. It provides a scalable energy-as-a-service (EaaS) model that removes capital and operational barriers to modernizing energy infrastructure, supported by patented efficiency technologies, equipment upgrades, and proprietary energy software. The company installs, monitors, and manages these solutions for its customers, aiming to reduce carbon footprints, improve reliability, and enhance experiences for customers and employees. Budderfly has been ranked as the fastest-growing EaaS company in the United States and has appeared on rankings such as the Inc. 5000 and Deloitte Technology Fast 500; in 2025 it was named to Fast Company’s Most Innovative Companies list and its CEO Al Subbloie was named to TIME100. It has helped customers avoid more than 330,000 metric tons of carbon emissions and has pursued financing and partnerships to scale its energy infrastructure platform.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5612 - Facilities Support Services
Founded
2007
Employees
201-500

Section iconFunding & Financials

  • $732M

    Budderfly has raised a total of $732M of funding over 7 rounds. Their latest funding round was raised on Jun 02, 2026 in the amount of $100M as a Debt Financing.

  • $500M - $1B

    Budderfly's revenue is estimated to be in the range of $500M - $1B

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