Quartr
Quartr is a financial services company in Stockholm, Sweden, founded in 2020. It has raised $36.6M across 4 rounds, most recently an $18.0M Series B in August 2026.
The AI infrastructure for company research
- Headquarters
- Stockholm
- Employees
- 51–200
- Founded
- 2020
- Business Model
- B2B
- Website
- quartr.com
- Total Funding
- $36.6M
- Last Round
- $18.0M Series BAug 2026
- Rounds
- 4
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 4 funding rounds and 1 investor for this company. The full record is or through the API.
About
Quartr is an AI infrastructure company for company research, founded in 2020 and headquartered in Stockholm with additional teams in New York and Dublin. The company serves top hedge funds, asset managers, banks, and the largest AI companies through two products: Quartr Pro, an AI research platform for finance professionals, and Quartr API, described as the world's leading IR data layer for builders, covering more than 65 markets and 16,000 companies with a team of 140+ people.
Summary
It lists 51–200 employees. It has raised $36.6M in total across 4 rounds, most recently a $18.0M Series B round in Aug 2026. Investors include Altos Ventures.
Tech & App Stack
2 technologies & apps tracked
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Funding History
Aug 2026
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Funding: Extension Round through Series B. Amounts, valuations, and investors where available.
Investors
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