MicroMiner
PrivateLast Round
Follow-on
Mar 2, 2026
Total Funding Raised
$540,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
MicroMiner is a biotechnology company that makes the recycling process for EV batteries sustainable by extracting, recycling, and replacing polluting chemicals through an advanced bioprocessing cycle.
Sector
Energy & Sustainability
Verticals
Circular Economy, Biotechnology, Waste Management, Water Treatment, Clean Manufacturing
Business Model
B2B
Customer Profile
Services & Consulting, Hardware + Subscription, Revenue Share
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
MicroMiner Comparables
Compare MicroMiner with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Magmatic Bio | 81% | |
| SiTration | 78% | |
| Mint Innovation | 77% |
MicroMiner Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Follow-on | Mar 2, 2026 | ||||
| Accelerator | Feb 25, 2025 |
MicroMiner Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| BioInnovation Institute | Accelerator, Follow-on |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 27, 2026
Grew 150% QoQ from 2 to 5 employees.
- Mar 2, 2026
Raised $1.4M led by BioInnovation Institute
MicroMiner 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 MicroMiner's valuation, stock price, and market status.
Is MicroMiner a public or private company?
MicroMiner is a private company.
What is the current stock price of MicroMiner?
MicroMiner is a private company, so its shares have no public market price. Caplight tracks MicroMiner's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is MicroMiner worth (valuation)?
Valuation information for MicroMiner is not publicly available.
Can I buy MicroMiner stock?
MicroMiner shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was MicroMiner's last funding round?
MicroMiner's most recent funding round was Follow-on on March 2, 2026.
Who are the main investors in MicroMiner?
Key investors in MicroMiner include BioInnovation Institute.
Will MicroMiner IPO soon?
No public IPO plans have been announced for MicroMiner.
How can I track MicroMiner secondary market activity?
Caplight tracks bids, offers, and trades in MicroMiner's shares on secondary markets.