Bolb, Inc.
PrivateLast Round
Debt
Oct 12, 2021
Est. Valuation
$72.7M
Total Funding Raised
$18.18M
Company Overview
Bolb, Inc. is a semiconductor company that manufactures high-performance UVC LED components for disinfection and sterilization applications in healthcare, water treatment, and food safety.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Medical Devices, Water Treatment
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Bolb, Inc. Comparables
Compare Bolb, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Violumas | 86% | |
| Silanna Semiconductor | 78% | |
| Nitride Semiconductors Co., Ltd. | 78% |
Bolb, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Oct 12, 2021 | ||||
| Series A | Feb 18, 2021 | ||||
| Seed | Dec 9, 2014 |
Bolb, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Walden International | Series A, Seed |
| Trinity Capital | Debt |
| Fluxunit | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 18, 2026
Monthly visitors grew 372% MoM, reaching 3.8K.
- May 4, 2025
Monthly visitors grew 148% MoM, from 443 to 1.1K.
Bolb, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Request accessFrequently Asked Questions
Common questions about Bolb, Inc.'s valuation, stock price, and market status.
Is Bolb, Inc. a public or private company?
Bolb, Inc. is a private company.
What is the current stock price of Bolb, Inc.?
Bolb, Inc. is a private company, so its shares have no public market price. Caplight tracks Bolb, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Bolb, Inc. worth (valuation)?
Bolb, Inc.'s valuation is estimated at $72.7M based on funding round data.
Can I buy Bolb, Inc. stock?
Bolb, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Bolb, Inc.'s last funding round?
Bolb, Inc.'s most recent funding round was Debt on October 12, 2021.
Who are the main investors in Bolb, Inc.?
Key investors in Bolb, Inc. include Fluxunit.
Will Bolb, Inc. IPO soon?
No public IPO plans have been announced for Bolb, Inc..
How can I track Bolb, Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Bolb, Inc.'s shares on secondary markets.