Registered entities
TANGO CARD INC
Reg. No. 264169114United States
Reputation
Customer rating 4.2 / 5 across 574 reviews.
Innovation
3 patent families (3 granted) — focus: Physics & computing; filing pace slowing. Cited 84 times.
| Year | Filings |
|---|---|
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
Social engagement
Social engagement: 31K social following, 10 posts in the last 12 months — below the industry typical range.
Investor mix
8 investors on record; lead investors include Allegro Venture Partners, Floodgate, Innovation Endeavors, Western Technology Investment.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 6 | 75% |
| Private equity | 1 | 13% |
| Bank & private debt | 1 | 13% |
Recent activity
23 Jun 2026
Partnership
Carda – A Rakuten Company
10 Jun 2026
Recognition