Cleanfiber

Provider of cellulose insulation solutions for facilities

placeBuffalo, New York, United States calendar_todayFounded 2013 groups44 employees language cleanfiber.com

Innovation

10 patent families (3 granted) — focus: Textiles & paper, Operations & transport, Chemistry & metallurgy, Construction; filing pace accelerating. Cited 151 times.

YearFilings
20171
20191
20201
20211
20224
20234
20247
20253
20262

Social engagement

Social engagement: 1.7K social following, 3 posts in the last 12 months — below the industry typical range.

Investor mix

33 investors on record; lead investors include AXA Investment Managers, Spring Lane Capital, SustainVC, Clean Energy Venture Group.

Investor typeCountShare
Venture capital1030%
Private equity26%
Angel & family office618%
Accelerator & incubator412%
Bank & private debt39%
Other / undisclosed824%

Hiring activity

Hires occasionally

2 roles tracked across 1 of the last 12 months

5 Jan 2026 · Shipping and Receiving Associate C-Shift · Blasdell

3 Jan 2026 · Engineering Project Manager · Buffalo

12 Feb 2025 · Shipping and Receiving Associate · Buffalo

Based on job postings tracked across public sources.

Recent activity

15 Jan 2026
Leadership hire
Chief Financial Officer
1 Oct 2025
Leadership hire
Chief Executive Officer
Coming soon