Fundraising FoxN0
Brooklyn, US · Founded 2022 · Delaware corporation · 2 known investors
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Number Zero is an open R&D organization building software for efficient distributed systems, including iroh, a toolkit for building distributed applications. Its products create direct, low-resource networking connections between devices for reliable data sync and transfer even with unstable connectivity.
Founders & leadership
N0 was founded in 2022 by Brendan O'Brien.
BO
Brendan O'BrienFounder
Investors · 2
Reported raises · per SEC filings
Form D private placements$8.3M disclosed across 2 rounds · 2024–2025
▶$4.3MraisedOct 2025 · 4 investors · Other TechnologyRule 506(b)
▶$4.3MraisedOct 2025 · 4 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Chad FowlerDirector
- Brendan O'BrienExecutive Officer, Director, Promoter
- Offering amount
- $4.3M
- Amount sold
- $4.3M
- First sale
- Oct 2025
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
▶$4MraisedOct 2024 · 5 investors · Other TechnologyRule 506(b)
▶$4MraisedOct 2024 · 5 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Brendan O'BrienExecutive Officer, Director, Promoter
- Offering amount
- $4.7M
- Amount sold
- $4M
- First sale
- Oct 2024
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does N0 do?
- Number Zero is an open R&D organization building software for efficient distributed systems, including iroh, a toolkit for building distributed applications. Its products create direct, low-resource networking connections between devices for reliable data sync and transfer even with unstable connectivity.
- Who founded N0?
- N0 was founded by Brendan O'Brien in 2022.
- Who are N0's investors?
- N0's investors include Ex/Ante, Vermilion Cliffs Ventures.
- How much funding has N0 raised?
- N0 has disclosed $8.3M raised across 2 rounds.
- Where is N0 headquartered?
- N0 is headquartered in Brooklyn, US.