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Planck Energies

Planck Energies

Private
United StatesEnergy & Sustainabilityhttps://planckenergies.com/

Last Round

Grant

Jul 30, 2024

Total Funding Raised

$512,500

Company Overview

Planck Energies is a clean-energy company that develops and commercializes passive radiative cooling technologies, including cooling paints and materials, to reduce building energy consumption and greenhouse gas emissions.

Sector

Energy & Sustainability

Verticals

Advanced Materials, Sustainable Materials, Green Building, Energy Management

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

passive radiative coolingcool roofpassive coolingradiative cooling paintenergy saving coatingreflective coatingwhite roofenergy efficient buildingheat reflective pigmentsustainable materialsgreen building technologybuilding cooling loadthermal managementclimate mitigationnanomaterials

Historical Pricing

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Caplight Momentum Score

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Planck Energies Comparables

Compare Planck Energies with similar companies based on industry and business-model similarity.

Planck Energies comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
i2Cool
86%
Cryo X Co
84%
Emissiv
83%

Planck Energies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJul 30, 2024
GrantSep 1, 2023
GrantMar 1, 2023
GrantMar 1, 2021

Key People

Founding team and executive leadership

Andrew Caratenuto

Chief Executive Officer

Executive Team

Planck Energies Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Nov 8, 2025

    Monthly visitors grew 1303% MoM, reaching 1.2K.

  • Mar 25, 2025

    Monthly visitors grew 37% MoM.

Planck Energies Filings

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Planck Energies filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about Planck Energies's valuation, stock price, and market status.

Is Planck Energies a public or private company?

Planck Energies is a private company.

What is the current stock price of Planck Energies?

Planck Energies is a private company with no public stock price. No recent secondary market data is available.

How much is Planck Energies worth (valuation)?

Valuation information for Planck Energies is not publicly available.

Can I buy Planck Energies stock?

Planck Energies shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Planck Energies's last funding round?

Planck Energies's most recent funding round was Grant on July 30, 2024.

Who are the main investors in Planck Energies?

Key investors in Planck Energies include Massachusetts Clean Energy Center, Northeastern University Center for Research Innovation, National Science Foundation.

Will Planck Energies IPO soon?

No public IPO plans have been announced for Planck Energies.

How can I track Planck Energies secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Planck Energies's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersUnited States
Employee Range4
Year Founded2021
Last FundingJul 30, 2024

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