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Rotterzwam

Rotterzwam

Private
RotterdamEnergy & Sustainabilityhttps://www.rotterzwam.nl/

Last Round

Crowdfunding

Aug 1, 2018

Total Funding Raised

$490,000

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Rotterzwam is an agricultural company that specializes in cultivating gourmet mushrooms using recycled coffee grounds and other urban organic waste.

Sector

Energy & Sustainability

Verticals

Circular Economy, Waste Management, D2C Brands, Home & Lifestyle

Business Model

B2B

Customer Profile

Services & Consulting, Hardware Sales, Government Contracts

AI Layer

Non-AI

Keywords

urban farmingcircular economymushroom cultivationwaste managementgrowkitmushroom farmingcoffee ground recyclingsocial enterprisesustainable foodurban agriculturemushroom growing kitfood sustainabilityDIY mushroom kitupcyclingagritech

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Rotterzwam Comparables

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Rotterzwam Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
CrowdfundingAug 1, 2018
CrowdfundingFeb 1, 2014

Key People

Founding team and executive leadership

Mark Slegers

Co-founder, CEO

Founding Team

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 24, 2026

    Monthly visitors increased 137% MoM, reaching 10.5K.

  • May 11, 2026

    Monthly visitors increased 34% MoM.

Rotterzwam Filings

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

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Frequently Asked Questions

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

Is Rotterzwam a public or private company?

Rotterzwam is a private company.

What is the current stock price of Rotterzwam?

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

How much is Rotterzwam worth (valuation)?

Valuation information for Rotterzwam is not publicly available.

Can I buy Rotterzwam stock?

Rotterzwam 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 Rotterzwam's last funding round?

Rotterzwam's most recent funding round was Crowdfunding on August 1, 2018.

Who are the main investors in Rotterzwam?

Investor information for Rotterzwam is not publicly disclosed.

Will Rotterzwam IPO soon?

No public IPO plans have been announced for Rotterzwam.

How can I track Rotterzwam secondary market activity?

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

Firmographic Details

HeadquartersRotterdam
Employee Range11
Year Founded2013
Last FundingAug 1, 2018

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