Skip to main content
Caplight Logo









PowerNaP Energy

PowerNaP Energy

Private
San Leandro, CaliforniaEnergy & Sustainabilityhttps://www.powernapenergy.com/

Last Round

Accelerator

Sep 12, 2025

Total Funding Raised

$500,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

PowerNaP Energy is a battery materials company that engineers advanced phosphorus-based anode materials to increase the energy density of sodium-ion batteries.

Sector

Energy & Sustainability

Verticals

Advanced Materials, Energy Storage, Electric Vehicles, Sustainable Materials

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

sodium-ion batteryanode materialsbattery materialsphosphorus anodeenergy storage systemESSelectric vehicleEVbattery techdeeptechbattery chemistrynext-gen batteriescleantechbattery R&Dlithium-ion alternative

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

PowerNaP Energy Comparables

Compare PowerNaP Energy with similar companies based on industry and business-model similarity.

PowerNaP Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Emerald Battery Labs
83%
LiftOFF Technology
77%
Mana Battery
71%

PowerNaP Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorSep 12, 2025

Key People

Founding team and executive leadership

Benjamin Rupert

Founder, CTO

Founding Team

Giselle Cheung

CEO and co-founder

Founding Team

PowerNaP Energy Investors

Notable investors and investment history

PowerNaP Energy investors
InvestorRounds
Breakthrough Energy FoundationAccelerator, Grant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 5, 2026

    Monthly visitors grew 182% MoM, from 55 to 155.

  • Sep 12, 2025

    $500K round led by Breakthrough Energy Foundation

PowerNaP Energy Filings

Explore SEC and related filing metadata, where available.

PowerNaP Energy 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.

Request access

Frequently Asked Questions

Common questions about PowerNaP Energy's valuation, stock price, and market status.

Is PowerNaP Energy a public or private company?

PowerNaP Energy is a private company.

What is the current stock price of PowerNaP Energy?

PowerNaP Energy is a private company with no public stock price. Caplight tracks PowerNaP Energy's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is PowerNaP Energy worth (valuation)?

Valuation information for PowerNaP Energy is not publicly available.

Can I buy PowerNaP Energy stock?

PowerNaP Energy 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 PowerNaP Energy's last funding round?

PowerNaP Energy's most recent funding round was Accelerator on September 12, 2025.

Who are the main investors in PowerNaP Energy?

Key investors in PowerNaP Energy include Breakthrough Energy Foundation.

Will PowerNaP Energy IPO soon?

No public IPO plans have been announced for PowerNaP Energy.

How can I track PowerNaP Energy secondary market activity?

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

Firmographic Details

HeadquartersSan Leandro, California
Employee Range4
Year Founded2023
Last FundingSep 12, 2025

Institutional Data Access

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

Requires verified institutional or accredited status.

See something wrong or outdated?