Polars
DataFrames for the new era
Amsterdam, Netherlands · Founded 2023 · $25.0M raised
- Headquarters
- Amsterdam
- Employees
- 11–50
- Founded
- 2023
- Business Model
- B2B
- Website
- pola.rs
- Total Funding
- $25.0M
- Last Round
- $21.0M Series ASep 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 2 investors for this company. The full record is or through the API.
About
Polars is a DataFrame library engineered to process data at any scale. It combines exceptional performance with an expressive API, delivering a unified solution that scales from local development to production workloads handling terabytes of data. Polars Inc. provides engineering resources for the Polars ecosystem while maintaining Polars as an open source project, and the library is trusted in production by organizations worldwide to power performance-critical pipelines.
Summary
Polars is a Data & Analytics company based in Amsterdam, Netherlands, founded in 2023. It has raised $25.0M in total across 2 rounds, most recently a $21.0M Series A round in Sep 2025. Investors include Bain Capital Ventures and Accel.
Tech & App Stack
4 technologies & apps tracked
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Funding History
Sep 2025
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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