Noon Energy Overview

  • Year Founded
  • 2018

Year Founded

  • Status
  • Private

  • Employees
  • 56

Employees

  • Latest Deal Type
  • Series A

  • Latest Deal Amount
  • $33M

  • Investors
  • 25

Noon Energy General Information

Description

Developer of rechargeable battery designed to turn intermittent renewable electricity into on-demand power. The company uses low-cost energy storage media that decouple energy and power capacity and offer long-duration storage and eliminate the need for mining precious metals for energy storage, enabling customers to scale up solar and wind renewable electricity supplies, reducing dependence on fossil fuel-based energy, energy imports, pollution, and emissions.

Contact Information

Website
www.noon.energy
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 470 Ramona Street
  • Palo Alto, CA 94301
  • United States
+1 (650)
Primary Industry
Alternative Energy Equipment
Other Industries
Energy Storage
Vertical(s)
Corporate Office
  • 470 Ramona Street
  • Palo Alto, CA 94301
  • United States
+1 (650)

Noon Energy Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Noon Energy Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
12. Later Stage VC (Series A) 01-Nov-2025 $33M Completed Generating Revenue
11. Later Stage VC (Series A) 18-Jan-2023 Completed Generating Revenue
10. Seed Round 16-Mar-2021 Completed Generating Revenue
9. Accelerator/Incubator 01-Jan-2021 Completed Generating Revenue
8. Grant 31-Dec-2020 Completed Generating Revenue
7. Grant 01-Jan-2020 Completed Generating Revenue
6. Accelerator/Incubator 01-Jan-2020 Completed Generating Revenue
5. Grant 04-Nov-2019 Completed Generating Revenue
4. Accelerator/Incubator 16-Aug-2019 $150K $150K Completed Startup
3. Accelerator/Incubator 01-Jan-2019 Completed Startup
To view Noon Energy’s complete valuation and funding history, request access »

Noon Energy Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series A
Seed
To view Noon Energy’s complete cap table history, request access »

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Noon Energy Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of rechargeable battery designed to turn intermittent renewable electricity into on-demand power. The company
Alternative Energy Equipment
Palo Alto, CA
56 As of 2025

Somerville, MA
 
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Noon Energy Competitors (1)

One of Noon Energy’s competitors is Form Energy, a Venture Capital-Backed company based in Somerville, MA.

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

Noon Energy Patents

Noon Energy Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026207155-A1 Long duration energy storage system Pending 25-Mar-2025
US-20260302784-A1 Long-duration energy storage system Pending 25-Mar-2025
US-20260290859-A1 Apparatus for heat transfer between, within, and amongst electrochemical cells, electrochemical cell stacks, and thermochemical reactors, such as a carbon reactors, in carbon-oxygen batteries as well as other devices and uses thereof Pending 21-Mar-2025
US-20260237708-A1 Rechargeable carbon battery with finishing stack Pending 12-Feb-2025
US-20260233213-A1 Reversible boudouard reactor and solid-oxide electrochemical cell Pending 10-Feb-2025 B01J37/08
To view Noon Energy’s complete patent history, request access »

Noon Energy Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

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Noon Energy Investors (25)

Investor Name Investor Type Holding Investor Since Participating Rounds
Azolla Ventures Venture Capital Minority
D3 Jubilee Partners Venture Capital Minority
Elemental Impact Growth/Expansion Minority
Halliburton Labs Accelerator/Incubator Minority
Aramco Ventures Corporate Venture Capital Minority
You’re viewing 5 of 25 investors. Get the full list »

Noon Energy FAQs

  • When was Noon Energy founded?

    Noon Energy was founded in 2018.

  • Where is Noon Energy headquartered?

    Noon Energy is headquartered in Palo Alto, CA.

  • What is the size of Noon Energy?

    Noon Energy has 56 total employees.

  • What industry is Noon Energy in?

    Noon Energy’s primary industry is Alternative Energy Equipment.

  • Is Noon Energy a private or public company?

    Noon Energy is a Private company.

  • What is the current valuation of Noon Energy?

    The current valuation of Noon Energy is .

  • What is Noon Energy’s current revenue?

    The current revenue for Noon Energy is .

  • How much funding has Noon Energy raised over time?

    Noon Energy has raised $63.8M.

  • Who are Noon Energy’s investors?

    Azolla Ventures, D3 Jubilee Partners, Elemental Impact, Halliburton Labs, and Aramco Ventures are 5 of 25 investors who have invested in Noon Energy.

  • Who are Noon Energy’s competitors?

    Form Energy is a competitor of Noon Energy.

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