Purple Rhombus
PrivateLast Round
VC Round
Jun 10, 2026
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Purple Rhombus is an aerospace and defense company that designs and manufactures mass-producible, low-cost unmanned aircraft systems (UAS) for defense and commercial applications.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Drones & UAVs, Smart Manufacturing
Business Model
B2G
Customer Profile
Government Contracts, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Purple Rhombus Comparables
Compare Purple Rhombus with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Tenet Industries | 84% | |
| Titan Dynamics Inc. | 83% | |
| Isengard Industries Inc. | 80% |
Purple Rhombus Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Jun 10, 2026 | ||||
| Grant | Jan 1, 2026 | ||||
| Seed | Oct 31, 2025 |
Purple Rhombus Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SUM Ventures | Seed |
| New Founding | Seed |
| Cortado Ventures | VC Round |
| AFVentures | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 1, 2026
Grew 19% QoQ from 16 to 19 employees.
- Jul 25, 2026
Monthly visitors increased 87% MoM, reaching 2.5K.
Recent news
Latest coverage and updates
- integrates_withOct 7, 2026
Purple Rhombus, Inc. partners with Tangram Flex, Inc. to combine scalable UAS platforms with MOSA-aligned integration tools and configurable software adapters, making payloads, mission software, and command-and-control systems easier to integrate, operate, and adapt.
Purple Rhombus 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 Purple Rhombus's valuation, stock price, and market status.
Is Purple Rhombus a public or private company?
Purple Rhombus is a private company.
What is the current stock price of Purple Rhombus?
Purple Rhombus is a private company, so its shares have no public market price. Caplight tracks Purple Rhombus's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Purple Rhombus worth (valuation)?
Valuation information for Purple Rhombus is not publicly available.
Can I buy Purple Rhombus stock?
Purple Rhombus shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Purple Rhombus's last funding round?
Purple Rhombus's most recent funding round was VC Round on June 10, 2026.
Who are the main investors in Purple Rhombus?
Key investors in Purple Rhombus include Cortado Ventures.
Will Purple Rhombus IPO soon?
No public IPO plans have been announced for Purple Rhombus.
How can I track Purple Rhombus secondary market activity?
Caplight tracks bids, offers, and trades in Purple Rhombus's shares on secondary markets.