Carbon Arc
Carbon Arc operates a two-sided platform that lets data owners sell and buyers purchase insights on demand, converting data costs from capital to operating expenses. The New York-based company, founded in 2021, has raised $56M in funding and employs 77 people.
The growth story
Carbon Arc grew from 37 to 77 employees between 2022 and 2026, raising $56M along the way, most recently a Series A in March 2025.
About
Carbon Arc runs a marketplace where organizations can list their data assets for sale and others can query and pay for specific insights. It targets industries like finance, consulting, and media, offering a pay-as-you-go model that shifts data access from upfront investments to usage-based pricing.
The company has grown to 77 employees since its 2021 founding and secured $56M in funding, including a Series A round in March 2025. Its investor base includes K5 Global, Liberty City Ventures, and Raptor Group.
Founders and leadership
Engineering is Carbon Arc's largest function, with 16 employees. The company has a median tenure of 1 year, suggesting a relatively young and dynamic workforce.
The Carbon Arc org chart
Kirk McKeown (Co-Founder) leads 24 mapped leaders with 1 direct report. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 16 (0% YoY), Business Development 11 (+120% YoY), Information Technology 10 (+67% YoY), Research 6 (+200% YoY), Product Management 5 (+150% YoY), Legal 4 (+300% YoY).
Talent flow
Carbon Arc recruits heavily from financial and tech firms, with Point72, Apple, and J.P. Morgan being top sources. Alumni have moved to companies like Google, Klaviyo, and Point72.
Most common previous employers of Carbon Arc staff: Point72 (4), Apple (3), J.P. Morgan (3), Zoox (2), Boston University (2), Fidelity Investments (2). Former Carbon Arc employees most often moved to Google (2), Klaviyo (2), Point72 (2), Nicolas El Khoury (1), Portable (1), Resentencing Solutions (1).
Alumni worth knowing
The Carbon Arc mafia
Carbon Arc alumni have founded three companies, including Tidy and Trucast, with one founder currently building something new.
3Brian Williams, was Research And Development until 2022Timothy Walsh, was Co-Founder until 2023Sophia Porrino, was Head of Research & Development until 2023What this company is made of
Most common skills at Carbon Arc: Python (Programming Language) (37), Microsoft Excel (34), Leadership (28), Microsoft Office (27), Data Analysis (26), SQL (23), Public Speaking (19), Research Skills (18).
Where the team actually sits
Carbon Arc people are concentrated in New York, United States (27), New York City Metropolitan Area (9), California, United States (4), Massachusetts, United States (4).
Search footprint
Carbon Arc attracts about 56 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 15 ranking keywords and lost 0 in the last period.
What employees say
- Compensation
- 3.40 / 5
- Career opportunities
- 2.70 / 5
- Senior management
- 2.00 / 5
- Work-life balance
- 2.50 / 5
Frequently asked
Carbon Arc has 77 employees as of September 2026.
Carbon Arc has raised $56M in total, most recently a Series A round in March 2025.
Kirk McKeown (Co-Founder) sits at the top of Carbon Arc's reporting structure, with 1 direct report.
The most common previous employers of current Carbon Arc staff are Point72 (4 people), Apple (3 people), J.P. Morgan (3 people).
Former Carbon Arc employees most often move to Google (2), Klaviyo (2), Point72 (2).
At least 3 companies have a founder who previously worked at Carbon Arc, including Tidy, Trucast, Building something new.
Carbon Arc attracts about 56 organic search visits a month, worth roughly $0K a month in equivalent ad spend.
The most common skills among Carbon Arc staff are Python (Programming Language), Microsoft Excel, Leadership, Microsoft Office, Data Analysis.
Carbon Arc staff are concentrated in New York, United States (27), New York City Metropolitan Area (9), California, United States (4).
Carbon Arc has about 16 people in Engineering, up 0% over the past year, as of September 2026.
Carbon Arc has about 11 people in Business Development, up 120% over the past year, as of September 2026.
Computed from 65 current and 66 former Carbon Arc profiles, as of September 2026. Source: Crustdata.
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