Registered entities
COLUMN TAX, INC.
Reg. No. 4843739United States
GAMMA LABS, INC.
Reg. No. 861681618United States
Reputation
Customer rating 4.1 / 5 across 69 reviews.
Social engagement
Social engagement: 2.5K social following, 7 posts in the last 12 months — top quartile of its industry.
Investor mix
10 investors on record; lead investors include Bain Capital Ventures.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 6 | 60% |
| Other / undisclosed | 4 | 40% |
Hiring activity
Hires occasionally
1 role tracked across 1 of the last 12 months
3 Nov 2025 · Tax Analyst · New York
Based on job postings tracked across public sources.