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Golfstrom Energy GmbH

Golfstrom operates the first solar-as-a-service platform through which local solar installers can offer their own solar PV systems for lease and investors gain access to decentralized solar energy assets.

Basic details

Amount raising
Climate, Energy, FinTech, PropTech
linkedin profile of founderlinkedin profile of founderlinkedin profile of founder
Last updated:
January 23, 2023

Key Achievements

  • VALIDATION: We validated both the b2c market for the solar leasing model (paying end-customers) and our b2b platform-approach (b2b2c sales by local solar installers) as part of our proof-of-market (around 70k revenue) and have a fully functional platform (MVP+).
  • REFINANCING SETUP: We completed a comprehensive bank due diligence for a step-1 financing (soon getting the committment for EUR 3M debt for solar projects) with the perspective to grow step-2 and 3 financing up to around EUR 80M AUM.

Premium Details Available

  • Monthly Revenue
  • Growth rate (month over month)
  • Contextual explanation on monthly revenues
  • Number of paying customers
  • Number of active users
  • Percentage of company owned by founders
  • Amount raised in the past
  • Is there a lead investor?
  • Amount in this round already committed
  • When aiming to close this round?
  • Percentage of their time founders are spending on this.
  • Is there a founder with previous c-level or founder experience?
  • Is there a founder with exit experience?
  • Is there a founder with previous sector experience?
  • Is there a women founder with at least 5% in the team?
  • Year founded
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Premium Details

(Data is self reported)
Monthly Revenue
€1K - €5K
Growth rate month over month
Monthly revenue context
we make 10% GM1 (upfront) for every project financed via our platform and MRRs over the leasing period of 20 years. Our current revenues are 100% MRRs from our proof-of-market pilot projects
Number of paying customers
Monthly active users
How much have you raised in the past?
380000 (convertibles from angels and non-convertible crowdinvesting)
Do you have a lead investor?
How much of this round already committed?
When are you aiming to close this round?
Patent status
Year founded
How much time do the founders spend on the business?
Is there a founder with previous co-founder / c-level at startup experience?
Is there a founder with previous Sector Experience?
Is there a founder with previous Exit Experience?
What percentage of company is owned by founders?
80-99% owned by founders
Is there a women founder with at least 5% of the shares?
Is there a founder with a EUR / Erasmus MC or TUDelft relation?
Graduation year from EUR, Erasmus MC or TUDelft

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