Registered entities
Ligand Pharmaceuticals Inc
Reg. No. 886163United States
Ligand Pharmaceuticals Inc.
Reg. No. 770160744United States
Innovation
7 patent families (4 granted) — focus: Chemistry & metallurgy, Human necessities; filing pace dormant. Cited 131 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
| 2018 | 1 |
Social engagement
Social engagement: 9.2K social following, 1 post in the last 12 months — below the industry typical range.
Investor mix
4 investors on record; 1 has since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 3 | 75% |
| Private equity | 1 | 25% |
Hiring activity
Hires occasionally
3 roles tracked across 2 of the last 12 months
1 Dec 2025 · Director, Investor Relations | Flexible Schedule & Equity · Boston
11 Nov 2025 · Director, Investor Relations · San Diego
Based on job postings tracked across public sources.
