Ad Astra Rocket Company
PrivateLast Round
Grant
Oct 1, 2025
Total Funding Raised
$13.85M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Ad Astra Rocket Company operates in Frontier & Industrial Tech and is based in Webster, Texas. Its latest recorded funding round was a Grant round in October 2025.
Ad Astra Rocket Company is an aerospace and defense company developing the Variable Specific Impulse Magnetoplasma Rocket (VASIMR®) engine for in-space transportation.
Sector
Frontier & Industrial Tech
Verticals
Space Technology, Renewable Energy, Defense Tech
Business Model
B2G
Customer Profile
Government Contracts, Services & Consulting, Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Ad Astra Rocket Company Comparables
Compare Ad Astra Rocket Company with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Pulsar Fusion | 79% | |
| Busek Company Incorporated | 79% | |
| Helicity Space | 78% |
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Ad Astra Rocket Company Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 1, 2025 | ||||
| Corporate Funding | Aug 3, 2023 | ||||
| Grant | May 23, 2023 | ||||
| VC Round | Jul 21, 2022 | ||||
| Grant | Aug 7, 2015 |
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Key People
Founding team and executive leadership
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Ad Astra Rocket Company Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Tsangs Group | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 25, 2026
Monthly visitors increased 236% MoM, reaching 27.6K.
- Feb 17, 2026
Grew 18% QoQ, from 34 to 40 employees.
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Ad Astra Rocket Company 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.
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Frequently Asked Questions
Common questions about Ad Astra Rocket Company's valuation, stock price, and market status.
Is Ad Astra Rocket Company a public or private company?
Ad Astra Rocket Company is a private company.
What is the current stock price of Ad Astra Rocket Company?
Ad Astra Rocket Company is a private company, so its shares have no public market price. Caplight tracks Ad Astra Rocket Company's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Ad Astra Rocket Company worth (valuation)?
Valuation information for Ad Astra Rocket Company is not publicly available.
Can I buy Ad Astra Rocket Company stock?
Ad Astra Rocket Company shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Ad Astra Rocket Company's last funding round?
Ad Astra Rocket Company's most recent funding round was Grant on October 1, 2025.
Who are the main investors in Ad Astra Rocket Company?
Key investors in Ad Astra Rocket Company include Tsangs Group.
Will Ad Astra Rocket Company IPO soon?
No public IPO plans have been announced for Ad Astra Rocket Company.
How can I track Ad Astra Rocket Company secondary market activity?
Caplight tracks bids, offers, and trades in Ad Astra Rocket Company's shares on secondary markets.