Kelvin Overview

  • Year Founded
  • 2011

Year Founded

  • Status
  • Private

  • Employees
  • 44

Employees

  • Latest Deal Type
  • 2ndary - Private

  • Investors
  • 26

Kelvin General Information

Description

Manufacturer of insulated smart radiator covers intended to eliminate overheating in steam-heated buildings. The company's radiator cover redistributes steam flow, transferring wasted heat from overheated rooms to colder rooms, and allows controlling apartment temperature by installing an application, enabling homeowners and tenants to increase comfort, functionality, and reduce energy costs and emissions.

Contact Information

Website
www.kel.vin
Formerly Known As
Radiator Labs
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 63 Flushing Avenue, LYN Navy Yard Building 303
  • Suite 702, Brooklyn
  • New York, NY 11205
  • United States
+1 (646)
Primary Industry
Electrical Equipment
Vertical(s)
CleanTech, Manufacturing, Climate Tech
Corporate Office
  • 63 Flushing Avenue, LYN Navy Yard Building 303
  • Suite 702, Brooklyn
  • New York, NY 11205
  • United States
+1 (646)

Kelvin Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Kelvin Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
19. Secondary Transaction - Private 01-Jun-2026 Completed Generating Revenue
18. Later Stage VC (Series A) 01-May-2026 Completed Generating Revenue
17. Accelerator/Incubator 01-Jan-2026 Completed Generating Revenue
16. Later Stage VC (Series A) 18-Oct-2023 Completed Generating Revenue
15. Accelerator/Incubator 01-Jan-2023 Completed Generating Revenue
14. Accelerator/Incubator 01-Feb-2022 Completed Generating Revenue
13. Debt - PPP 27-Apr-2020 Completed Generating Revenue
12. Accelerator/Incubator 01-Jan-2020 Completed Generating Revenue
11. Accelerator/Incubator 01-Jan-2020 $3.61M Completed Generating Revenue
10. Later Stage VC 29-Aug-2019 $1.15M $3.61M Completed Generating Revenue
To view Kelvin’s complete valuation and funding history, request access »

Kelvin Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
Series A-1
Series A-2
Seed 4,838,114 $0.000100 $0.56 $0.56 1x $0.56 30.36%
To view Kelvin’s complete cap table history, request access »

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Kelvin Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Manufacturer of insulated smart radiator covers intended to eliminate overheating in steam-heated buildings. The company
Electrical Equipment
New York, NY
44 As of 2024

Munich, Germany
 
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Kelvin Competitors (1)

One of Kelvin’s competitors is SorCool, a Venture Capital-Backed company based in Munich, Germany.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
SorCool Venture Capital-Backed Munich, Germany
You’re viewing 1 of 1 competitors. Get the full list »

Kelvin Patents

  • 10

    Total Documents Applications and Grants

  • Total Patents Families

  • 2

    Granted

  • 5

    Pending

  • Expiring in next 12 mo

Kelvin Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
CA-3215473-A1 Thermal mass integration for heat pump Pending 08-Jun-2021
EP-4352441-A1 Thermal mass integration for heat pump Pending 08-Jun-2021
EP-4352441-A4 Thermal mass integration for heat pump Pending 08-Jun-2021
US-20240255194-A1 Thermal mass integration for heat pump Pending 08-Jun-2021
WO-2022261195-A1 Thermal mass integration for heat pump Inactive 08-Jun-2021 F24H7/062
To view Kelvin’s complete patent history, request access »

Kelvin Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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Kelvin Investors (26)

Investor Name Investor Type Holding Investor Since Participating Rounds
Red Bear Ventures Venture Capital Minority
Rudin Management Company Corporation Minority
The Schmidt Family Foundation (Palo Alto) Limited Partner Minority
2150 Venture Capital Minority
Avesta Fund Venture Capital Minority
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Kelvin FAQs

  • When was Kelvin founded?

    Kelvin was founded in 2011.

  • Where is Kelvin headquartered?

    Kelvin is headquartered in New York, NY.

  • What is the size of Kelvin?

    Kelvin has 44 total employees.

  • What industry is Kelvin in?

    Kelvin’s primary industry is Electrical Equipment.

  • Is Kelvin a private or public company?

    Kelvin is a Private company.

  • What is Kelvin’s current revenue?

    The current revenue for Kelvin is .

  • How much funding has Kelvin raised over time?

    Kelvin has raised $33.9M.

  • Who are Kelvin’s investors?

    Red Bear Ventures, Rudin Management Company, The Schmidt Family Foundation (Palo Alto), 2150, and Avesta Fund are 5 of 26 investors who have invested in Kelvin.

  • Who are Kelvin’s competitors?

    SorCool is a competitor of Kelvin.

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