Skip to main content
Caplight Logo









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 operates in Energy & Sustainability and is based in the United States. Its latest recorded funding round was a Grant round in July 2024.

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

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

Book a demo

For institutional investors. Book with your work email.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

Book a demo

For institutional investors. Book with your work email.

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%
Book a demo to see all comparables

For institutional investors. Book with your work email.

Planck Energies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJul 30, 2024
GrantSep 1, 2023
GrantMar 1, 2023
GrantMar 1, 2021
Book a demo to see all funding rounds

For institutional investors. Book with your work email.

Key People

Founding team and executive leadership

Andrew Caratenuto

Chief Executive Officer

Executive Team

For institutional investors. Book with your work email.

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.

Book a demo to see all signals

For institutional investors. Book with your work email.

Planck Energies Filings

Explore SEC and related filing metadata, where available.

Planck Energies filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Book a demo

For institutional investors. Book with your work email.

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, so its shares have no public market price. Caplight tracks Planck Energies's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

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.

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 in Planck Energies's shares on secondary markets.

Firmographic Details

HeadquartersUnited States
Employee Range4
Year Founded2021
Last FundingJul 30, 2024

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?