Karbon
San Francisco, US · Founded 2014 · Delaware corporation · 444 employees on LinkedIn · 13 known investors
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Karbon provides accounting practice management software for accounting firms, offering tools for team collaboration, workflow and task automation, client management, and email. It includes an AI assistant ("Kai") that draws on a firm's data to handle tasks and answer questions.
Founders & leadership
Karbon was founded in 2014 by Stuart McLeod, John Freeman, and Ian Vacin.



Board

Investors · 13
Reported raises · per SEC filings
Form D private placements$46.3M disclosed across 3 rounds · 2021–2023
▶$10.5MraisedSep 2023 · 9 investors · Other TechnologyRule 506(b)
- Dave YuanDirector
- Mary DelaneyExecutive Officer, Director
- Joe OnofrioDirector
- John FreemanExecutive Officer, Director
- Jack NewtonDirector
- Offering amount
- $10.5M
- Amount sold
- $10.5M
- First sale
- Sep 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$26.9MraisedJan 2022 · 4 investors · OtherRule 506(b)
- Stuart McLeodExecutive Officer, Director
- John FreemanDirector
- Dave YuanDirector
- Joe OnofrioDirector
- Offering amount
- $27.9M
- Amount sold
- $26.9M
- First sale
- Dec 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$8.9MraisedApr 2021 · 3 investors · OtherRule 506(b)
- Stuart McLeodExecutive Officer, Director
- John FreemanDirector
- Joe OnofrioDirector
- Offering amount
- $8.9M
- Amount sold
- $8.9M
- First sale
- Feb 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapCompanies competing with Karbon for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Karbon do?
- Karbon provides accounting practice management software for accounting firms, offering tools for team collaboration, workflow and task automation, client management, and email. It includes an AI assistant ("Kai") that draws on a firm's data to handle tasks and answer questions.
- Who founded Karbon?
- Karbon was founded by Stuart McLeod, John Freeman, Ian Vacin in 2014.
- Who are Karbon's investors?
- Karbon's investors include Blackbird Ventures, Five Elms Capital, Tidemark, TIMIA Capital, Toba Capital, 2am VC, Harmony, Olive Tree Capital and 5 more.
- How much funding has Karbon raised?
- Karbon has disclosed $46.3M raised across 3 rounds.
- Where is Karbon headquartered?
- Karbon is headquartered in San Francisco, US.














