Innovation
6 patent families (1 granted) — focus: Electricity & electronics, Mechanical engineering; filing pace accelerating. Cited 72 times.
| Year | Filings |
|---|---|
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 3 |
Social engagement
Social engagement: 5.7K social following, 8 posts in the last 12 months — below the industry typical range.
Investor mix
3 investors on record; lead investors include Climate Capital.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 2 | 67% |
| Private equity | 1 | 33% |
Hiring activity
Hires occasionally
1 role tracked across 1 of the last 12 months
23 Jun 2026 · Elise Thiry, Chental Wang, Grandy Conwell
Based on job postings tracked across public sources.
Recent activity
16 Jun 2026
Event
Induction Cooking on Charlie
11 Jun 2026
Event
Free dinner party at Copper HQ in Berkeley
2 Jun 2026
Recognition