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SUNBOOSTER GmbH

SUNBOOSTER GmbH

Private
GrazEnergy & Sustainabilityhttps://www.sunbooster.com/en

Last Round

Strategic

Jun 30, 2017

Total Funding Raised

$300,000

Momentum

Top 25%

of companies Caplight tracks

Company Overview

SUNBOOSTER GmbH operates in Energy & Sustainability and is based in Graz. Its latest recorded funding round was a Strategic round in June 2017.

SUNBOOSTER GmbH is a renewable energy company that develops and distributes innovative photovoltaic energy solutions, including balcony power plants, solar storage systems, and flexible solar strips for fences.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Storage, D2C Brands, Energy Management

Business Model

B2C

Customer Profile

Hardware Sales

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.

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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.

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SUNBOOSTER GmbH Comparables

Compare SUNBOOSTER GmbH with similar companies based on industry and business-model similarity.

SUNBOOSTER GmbH comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Next2Sun
86%
Kleines Kraftwerk DE GmbH
83%
Yuma
82%
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SUNBOOSTER GmbH Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicJun 30, 2017
CrowdfundingSep 1, 2015
SeedDec 1, 2012
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Key People

Founding team and executive leadership

Stefan Ponsold

CEO

Executive Team

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SUNBOOSTER GmbH Investors

Notable investors and investment history

SUNBOOSTER GmbH investors
InvestorRounds
Steirische WirtschaftsförderungsgesellschaftSeed
ROCKETS InvestmentsCrowdfunding
aws GründungsfondsVC Round

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 22, 2026

    Monthly visitors grew 69% MoM, reaching 11K.

  • Apr 24, 2026

    Monthly visitors grew 97% MoM, reaching 20.4K.

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SUNBOOSTER GmbH Filings

Explore SEC and related filing metadata, where available.

SUNBOOSTER GmbH filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about SUNBOOSTER GmbH's valuation, stock price, and market status.

Is SUNBOOSTER GmbH a public or private company?

SUNBOOSTER GmbH is a private company.

What is the current stock price of SUNBOOSTER GmbH?

SUNBOOSTER GmbH is a private company, so its shares have no public market price. Caplight tracks SUNBOOSTER GmbH's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is SUNBOOSTER GmbH worth (valuation)?

Valuation information for SUNBOOSTER GmbH is not publicly available.

Can I buy SUNBOOSTER GmbH stock?

SUNBOOSTER GmbH shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was SUNBOOSTER GmbH's last funding round?

SUNBOOSTER GmbH's most recent funding round was Strategic on June 30, 2017.

Who are the main investors in SUNBOOSTER GmbH?

Key investors in SUNBOOSTER GmbH include Steirische Wirtschaftsförderungsgesellschaft, ROCKETS Investments, aws Gründungsfonds.

Will SUNBOOSTER GmbH IPO soon?

No public IPO plans have been announced for SUNBOOSTER GmbH.

How can I track SUNBOOSTER GmbH secondary market activity?

Caplight tracks bids, offers, and trades in SUNBOOSTER GmbH's shares on secondary markets.

Firmographic Details

HeadquartersGraz
Employee Range2
Year Founded2012
Last FundingJun 30, 2017

Institutional Data Access

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