Airbuild Inc.
PrivateLast Round
Seed
Jun 1, 2026
Total Funding Raised
$1M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Airbuild Inc. is a climate infrastructure company that develops modular microalgae-based systems for carbon capture, water purification, and renewable energy generation.
Sector
Energy & Sustainability
Verticals
Water Treatment, Carbon Capture, Circular Economy, Waste Management, Sustainable Materials
Business Model
B2G
Customer Profile
Government Contracts, Data as a Service, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Airbuild Inc. Comparables
Compare Airbuild Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Algaesys | 83% | |
| Albon Engineering & Manufacturing | 78% | |
| OneWater Inc. | 77% |
Airbuild Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jun 1, 2026 | ||||
| Pre Seed | Oct 1, 2023 |
Airbuild Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Dream.org | Pre Seed |
| gener8tor | Pre Seed |
| Techstars | Pre Seed |
| AcceliCITY | Pre Seed |
| MassChallenge Israel | Pre Seed |
| Village Capital | Pre Seed |
| IMPEL Program | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors increased 39% MoM.
- Jun 1, 2026
$3M round completed.
Airbuild Inc. 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 Airbuild Inc.'s valuation, stock price, and market status.
Is Airbuild Inc. a public or private company?
Airbuild Inc. is a private company.
What is the current stock price of Airbuild Inc.?
Airbuild Inc. is a private company, so its shares have no public market price. Caplight tracks Airbuild Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Airbuild Inc. worth (valuation)?
Valuation information for Airbuild Inc. is not publicly available.
Can I buy Airbuild Inc. stock?
Airbuild Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Airbuild Inc.'s last funding round?
Airbuild Inc.'s most recent funding round was Seed on June 1, 2026.
Who are the main investors in Airbuild Inc.?
Key investors in Airbuild Inc. include Dream.org, gener8tor, Techstars, AcceliCITY, MassChallenge Israel.
Will Airbuild Inc. IPO soon?
No public IPO plans have been announced for Airbuild Inc..
How can I track Airbuild Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Airbuild Inc.'s shares on secondary markets.