AeroShield
PrivateLast Round
Series A
Aug 11, 2025
Total Funding Raised
$26.41M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
AeroShield is a materials science company that develops and manufactures super-insulating, transparent silica aerogel inserts for energy-efficient windows.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Green Building, Sustainable Materials, Smart Buildings
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AeroShield Comparables
Compare AeroShield with similar companies based on industry and business-model similarity.
AeroShield Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Aug 11, 2025 | ||||
| Early Funding | Jul 29, 2024 | ||||
| Grant | Jun 25, 2024 | ||||
| Debt | Nov 19, 2023 | ||||
| Grant | May 4, 2023 | ||||
Seed | Nov 9, 2022 |
Key People
Founding team and executive leadership
AeroShield Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Ideaship | Pre Seed |
| MassVentures | Early Funding, Seed |
| Massachusetts Clean Energy Center | Early Funding, Seed |
| MassMutual Ventures | Early Funding |
| US Department of Energy (ARPA-E) | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 1, 2026
Open roles increased to 49, 169% of headcount.
- Jun 1, 2026
Open roles increased to 46, 6.9x the trailing average.
AeroShield 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 AeroShield's valuation, stock price, and market status.
Is AeroShield a public or private company?
AeroShield is a private company.
What is the current stock price of AeroShield?
AeroShield is a private company with no public stock price. No recent secondary market data is available.
How much is AeroShield worth (valuation)?
Valuation information for AeroShield is not publicly available.
Can I buy AeroShield stock?
AeroShield 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 AeroShield's last funding round?
AeroShield's most recent funding round was Series A on August 11, 2025.
Who are the main investors in AeroShield?
Key investors in AeroShield include MassVentures, Massachusetts Clean Energy Center, MassMutual Ventures.
Will AeroShield IPO soon?
No public IPO plans have been announced for AeroShield.
How can I track AeroShield secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor AeroShield's secondary market activity and sign up for updates.