Registered entities
Social engagement
Social engagement: 11.7K social following, 10 posts in the last 12 months — below the industry typical range.
Investor mix
36 investors on record; lead investors include Trinitas Capital Management, Taiho Ventures, Fidelity Investments, The Column Group; 2 have since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 20 | 56% |
| Private equity | 5 | 14% |
| Other / undisclosed | 11 | 31% |
Hiring activity
Hires periodically
9 roles tracked across 5 of the last 12 months
6 Jun 2026 · Director, Medical Affairs · South San Francisco
13 Apr 2026 · Director, Rinzimetostat CMC Development Team Leader · South San Francisco
9 Mar 2026 · Senior Vice President/Vice President, Regulatory Affairs · San Diego
13 Jan 2026 · Director Information Technology, Development Operations · San Diego
19 Nov 2025 · Director, CMC Regulatory Affairs · South San Francisco
Based on job postings tracked across public sources.