Hemspan
PrivateLast Round
Series A
Feb 5, 2025
Company Overview
Hemspan is a construction technology company developing bio-based, circular systems using hemp to capture and store atmospheric carbon in buildings.
Sector
Energy & Sustainability
Verticals
Construction Tech, Green Building, Sustainable Materials, Carbon Capture
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Hemspan Comparables
Compare Hemspan with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Natural Building Systems | 87% | |
| ModCell | 86% | |
| IndiNature | 84% |
Hemspan Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 5, 2025 | ||||
| Seed | Sep 21, 2022 |
Key People
Founding team and executive leadership
Hemspan Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Prospedia Capital | Seed |
| Envestors Private Investment Club | Seed |
| ESI Venture Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 13, 2026
Monthly visitors increased 54% MoM.
- Nov 7, 2025
Monthly visitors grew 164% MoM, reaching 7.7K.
Recent news
Latest coverage and updates
- increases_headcount_bySep 14, 2026
Hemspan increased headcount by 100 on Sep 14th '26.
- receives_financingSep 14, 2026
Hemspan received financing of $5.4M in funding round on Sep 15th '26.
- expands_facilitiesSep 14, 2026
Hemspan expanded facilities to United Kingdom, Northern Europe, Europe on Sep 14th '26.
- invests_into_assetsSep 14, 2026
Hemspan invested into assets: bio-based manufacturing facility in the amount of $5.4M in United Kingdom, Northern Europe, Europe on Sep 14th '26.
Hemspan 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.
Request accessFrequently Asked Questions
Common questions about Hemspan's valuation, stock price, and market status.
Is Hemspan a public or private company?
Hemspan is a private company.
What is the current stock price of Hemspan?
Hemspan is a private company with no public stock price. No recent secondary market data is available.
How much is Hemspan worth (valuation)?
Valuation information for Hemspan is not publicly available.
Can I buy Hemspan stock?
Hemspan 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 Hemspan's last funding round?
Hemspan's most recent funding round was Series A on February 5, 2025.
Who are the main investors in Hemspan?
Key investors in Hemspan include Prospedia Capital, Envestors Private Investment Club, ESI Venture Capital.
Will Hemspan IPO soon?
No public IPO plans have been announced for Hemspan.
How can I track Hemspan secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Hemspan's secondary market activity and sign up for updates.