Insights

Sustainability focus Kelvin specializes in decarbonizing legacy buildings and reducing wasted energy, presenting a clear opportunity to upsell energy efficiency optimization and green retrofit services to property managers and building owners seeking sustainability milestones.

Energy efficiency monetization The technology promises energy savings and cost reductions for apartments, making Kelvin a fit for ROI-driven procurement discussions with landlords and HOAs looking to lower operating expenses and attract tenants with healthier energy use.

Digital footprint With a tech stack spanning cloud, e commerce, and support tools, Kelvin demonstrates modern digital operations, suggesting potential for expanded customer success programs, self service onboarding, and scalable support as client base grows.

Financial levers Reported revenue range and $36M funding indicate a growth trajectory, signaling readiness for strategic partnerships, channel sales, or vendor financing opportunities to accelerate deployment in multi unit residential markets.

Market positioning Positioned in services for renewable energy for legacy building decarbonization, Kelvin can be aligned with property developers, facility managers, and energy consultants targeting retrofit projects and compliance-driven upgrades in aging fleets.

Kelvin Tech Stack

Kelvin uses 8 technology products and services including iCIMS, Amazon Web Services, Squarespace, and more. Explore Kelvin's tech stack below.

Kelvin's Email Address Formats

Kelvin uses at least 2 format(s):
Kelvin Email FormatsExamplePercentage
First@radiatorlabs.comJohn@radiatorlabs.com
76%
First.Last@radiatorlabs.comJohn.Doe@radiatorlabs.com
21%
Last@radiatorlabs.comDoe@radiatorlabs.com
3%

Frequently Asked Questions

What is Kelvin's phone number?

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You can contact Kelvin'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 Kelvin's official website and social media links?

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Kelvin's official website is www.kel.vin and has social profiles on LinkedInCrunchbase.

How much revenue does Kelvin generate?

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As of July 2026, Kelvin's annual revenue is estimated to be $25M - $50M.

What is Kelvin's NAICS code?

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Kelvin's NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Kelvin have currently?

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As of July 2026, Kelvin has approximately 57 employees across 5 continents, including North AmericaSouth AmericaEurope. Key team members include Vice President Operations: T. C.Principal Software Engineer: C. R.Field Technician: D. B.. Explore Kelvin's employee directory with LeadIQ.

What industry does Kelvin belong to?

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Kelvin operates in the Services for Renewable Energy industry.

What technology does Kelvin use?

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Kelvin's tech stack includes iCIMSAmazon Web ServicesSquarespaceWordPressZendeskShopifySquarespace CommerceHubSpot.

What is Kelvin's email format?

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Kelvin's email format typically follows the pattern of First@radiatorlabs.com. Find more Kelvin email formats with LeadIQ.

How much funding has Kelvin raised to date?

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As of July 2026, Kelvin has raised $36M in funding. The last funding round occurred on Oct 18, 2023.

When was Kelvin founded?

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Kelvin was founded in 2011.
Kelvin logo

Kelvin

Services for Renewable EnergyNew York, United States51-200 Employees

Kelvin operates in the Services for Renewable Energy industry, focusing on decarbonizing existing buildings. The company’s technology aims to reduce energy waste and provide precise temperature control for apartments within legacy buildings. Based in Brooklyn, New York, Kelvin is a mid-sized firm serving urban property environments.

Its customers include owners and managers of older multi-unit residential buildings seeking improved energy efficiency and cost management. By reducing energy waste and enabling targeted climate control, Kelvin supports decarbonization efforts in urban housing stock. In the broader Services for Renewable Energy field, the company offers practical solutions aimed at modernizing how aging buildings use energy.

Section iconCompany Overview

Phone number
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Founded
2011
Employees
51-200

Section iconFunding & Financials

  • $36M

    Kelvin has raised a total of $36M of funding over 12 rounds. Their latest funding round was raised on Oct 18, 2023as a convertible_note.

  • $25M - $50M

    Kelvin's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $36M

    Kelvin has raised a total of $36M of funding over 12 rounds. Their latest funding round was raised on Oct 18, 2023as a convertible_note.

  • $25M - $50M

    Kelvin's revenue is estimated to be in the range of $25M - $50M

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