Madaster
PrivateLast Round
Crowdfunding
Apr 2, 2026
Total Funding Raised
$3.37M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Madaster operates in Energy & Sustainability and is based in Laren. Its latest recorded funding round was a Crowdfunding round in April 2026.
Madaster is a SaaS company that provides an online platform for the registration, documentation, and exchange of material data to create material passports for buildings and infrastructure, promoting a circular economy.
Sector
Energy & Sustainability
Verticals
Construction Tech, Circular Economy, Building Information, ESG Analytics
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Madaster Comparables
Compare Madaster with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Block Materials | 88% | |
| Upcyclea | 87% | |
| Circuland | 84% |
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Madaster Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Crowdfunding | Apr 2, 2026 | ||||
| Accelerator | Sep 12, 2024 | ||||
| Grant | Jan 19, 2022 | ||||
| Debt | Feb 1, 2021 | ||||
| Convertible Debt | Aug 30, 2018 | ||||
Grant | May 1, 2017 |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 2, 2026
Completed a crowdfunding round of funding.
- May 2, 2025
Monthly visitors increased 37% MoM, from 3.8K to 5.2K.
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Madaster Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Madaster's valuation, stock price, and market status.
Is Madaster a public or private company?
Madaster is a private company.
What is the current stock price of Madaster?
Madaster is a private company, so its shares have no public market price. Caplight tracks Madaster's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Madaster worth (valuation)?
Valuation information for Madaster is not publicly available.
Can I buy Madaster stock?
Madaster shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Madaster's last funding round?
Madaster's most recent funding round was Crowdfunding on April 2, 2026.
Who are the main investors in Madaster?
Investor information for Madaster is not publicly disclosed.
Will Madaster IPO soon?
No public IPO plans have been announced for Madaster.
How can I track Madaster secondary market activity?
Caplight tracks bids, offers, and trades in Madaster's shares on secondary markets.