Registered entities
GromaCorp, LLC
Reg. No. 872206086United States
Social engagement
Social engagement: 2.9K social following, 1 post in the last 12 months — below the industry typical range.
Investor mix
5 investors on record; lead investors include Castle Island Ventures.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 3 | 60% |
| Angel & family office | 1 | 20% |
| Other / undisclosed | 1 | 20% |
Hiring activity
Hires frequently
12 roles tracked across 7 of the last 12 months
10 Jun 2026 · Junior Property Operations Associate · Boston
1 Apr 2026 · Maintenance Technician · Boston
1 Apr 2026 · Marketing Summer Associate · Boston
1 Apr 2026 · Acquisitions Operations & Market Analyst · Boston
7 Mar 2026 · Senior Software Engineer · Boston
Based on job postings tracked across public sources.
Recent activity
3 Jun 2026
Milestone
regulatory