Fieldstone Bio
PrivateLast Round
Seed
May 15, 2025
Total Funding Raised
$5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Fieldstone Bio is a biotechnology company that develops AI-powered remote-sensing biosensors for environmental monitoring, agriculture, and industrial applications.
Sector
Frontier & Industrial Tech
Verticals
Biotechnology, Environmental Monitoring, Sensors
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fieldstone Bio Comparables
Compare Fieldstone Bio with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| TerraCore International Corp. | 77% | |
| Cemvita | 71% | |
| Epiroc | 64% |
Fieldstone Bio Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | May 15, 2025 |
Fieldstone Bio Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| LDV Capital | Seed |
| Ubiquity Ventures | Seed |
| The E14 Fund | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 2, 2026
Grew 33% QoQ, from 15 to 20 employees.
- Jul 24, 2026
Monthly visitors increased 218% MoM, reaching 4.5K.
Recent news
Latest coverage and updates
- is_developingOct 8, 2026
In Jun '26, the U.S. Department of Energy awards $2 million to Fieldstone Bio, TerraCore, and MIT to develop the system, which combines microbial sensors with hyperspectral imaging for rapid, non-destructive drill-core analysis.
Fieldstone Bio 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 Fieldstone Bio's valuation, stock price, and market status.
Is Fieldstone Bio a public or private company?
Fieldstone Bio is a private company.
What is the current stock price of Fieldstone Bio?
Fieldstone Bio is a private company, so its shares have no public market price. Caplight tracks Fieldstone Bio's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Fieldstone Bio worth (valuation)?
Valuation information for Fieldstone Bio is not publicly available.
Can I buy Fieldstone Bio stock?
Fieldstone Bio shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Fieldstone Bio's last funding round?
Fieldstone Bio's most recent funding round was Seed on May 15, 2025.
Who are the main investors in Fieldstone Bio?
Key investors in Fieldstone Bio include Ubiquity Ventures.
Will Fieldstone Bio IPO soon?
No public IPO plans have been announced for Fieldstone Bio.
How can I track Fieldstone Bio secondary market activity?
Caplight tracks bids, offers, and trades in Fieldstone Bio's shares on secondary markets.