Rock Fiber
Houston, US · Founded 2022 · Texas corporation
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Founders & leadership
JN
Jeff NussExecutive
AJ
Allan J TulpSecretary
Reported raises · per SEC filings
Form D private placements$4.7M disclosed across 2 rounds · 2024–2025
▶$3.5MraisedSep 2026 · 23 investors · ManufacturingRule 506(b)
▶$3.5MraisedSep 2026 · 23 investors · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Allan J TulpExecutive Officer
- Offering amount
- $3.5M
- Amount sold
- $3.5M
- Minimum investment
- $100K
- First sale
- May 2025
- Incorporated
- Corporation, Texas, 2022
- Federal exemptions
- 06b
▶$1.2MraisedAug 2024 · ManufacturingRule 506(b)
▶$1.2MraisedAug 2024 · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Jeff NussExecutive Officer
- Offering amount
- $5M
- Amount sold
- $1.2M
- Minimum investment
- $100K
- First sale
- Aug 2024
- Incorporated
- Corporation, Texas, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- How much funding has Rock Fiber raised?
- Rock Fiber has disclosed $4.7M raised across 2 rounds.
- Where is Rock Fiber headquartered?
- Rock Fiber is headquartered in Houston, US.