Planet Smart
PrivateLast Round
Pre Seed
Nov 18, 2025
Est. Valuation
$162M
Total Funding Raised
$110.24M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Planet Smart is a biomaterials company that develops PlanetSorb, a naturally biodegradable superabsorbent polymer designed to replace fossil-based plastics in hygiene products.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing
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.
Planet Smart Comparables
Compare Planet Smart with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| A&B Smart Materials | 94% | |
| Elea & Lili | 78% | |
| EF Polymer | 77% | |
Planet Smart Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Nov 18, 2025 | ||||
| Corporate Funding | Feb 14, 2025 | ||||
| Early Funding | Jan 14, 2020 | ||||
| Series A | Dec 31, 2018 |
Planet Smart Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovate UK | Pre Seed |
| Innovate UK | Pre Seed |
| Vertical Venture Partners | Pre Seed |
| Vertical Venture Partners | Pre Seed |
| General Inception | Pre Seed |
| Undaunted | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 21, 2025
Launched a biodegradable Superabsorbent Polymer (SAP) to combat microplastic waste.
- Nov 18, 2025
$1M raised in Pre Seed round.
Planet Smart Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Planet Smart's valuation, stock price, and market status.