Square Robot
PrivateLast Round
Series B
Dec 15, 2025
Total Funding Raised
$50.65M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Square Robot is a robotics company that designs, manufactures, and deploys autonomous, submersible robots for in-service internal inspections of above-ground storage tanks.
Sector
Frontier & Industrial Tech
Verticals
Industrial Robotics, Energy Management
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Square Robot Comparables
Compare Square Robot with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Agellus Tank Robotics | 82% | |
| Manta Robotics LLC | 81% | |
| Pike Robotics | 79% | |
Square Robot Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 15, 2025 | ||||
| Series B | Dec 18, 2024 | ||||
| Series B | Nov 1, 2024 | ||||
| VC Round | Oct 12, 2023 | ||||
| Accelerator | May 4, 2023 | ||||
Series A | Sep 20, 2022 |
Key People
Founding team and executive leadership
Square Robot Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| MassRobotics | Accelerator |
| Crosstown Capital Partners | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 18, 2026
Monthly visitors grew 65% MoM, reaching 1.5K.
- Dec 1, 2025
Partnered with Marathon Petroleum Corp. effective December 1, 2025.
Square Robot Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Square Robot's valuation, stock price, and market status.