Monte Carlo
Monte Carlo is a technology company based in San Francisco, California, specializing in end-to-end Data and AI Observability. Founded in 2019, the company aims to enhance the reliability and trustworthiness of data pipelines and AI systems. Monte Carlo serves over 400 enterprise customers and monitors more than 10 million data tables, addressing around 1,000 data incidents daily. The company offers a comprehensive Data + AI Observability Platform that provides visibility across the entire data lifecycle. Key features include incident management and alerts for detecting data anomalies, machine learning-powered monitoring, and AI-driven recommendations for custom monitors. Monte Carlo emphasizes quick integration with existing data environments, allowing organizations to scale observability as their data infrastructure grows. Its customer base includes major companies like Fox, Pepsico, Amazon, American Airlines, and JetBlue, all of which rely on Monte Carlo to support their data-driven decision-making and AI initiatives.
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Headcount trend
Monte Carlo went from 137 employees in Jul 2023 to 163 in Jun 2025. Jan to Jun 2025: 22 people joined, 9 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at Monte Carlo
All salaries5 salary profiles in India
Layoffs
DetailsNo layoffs reported in the last 12 months.
- Mar 2026 (~30%) · San Francisco, United States
H-1B sponsorship
The department split adds up all the years listed above. FY2025 alone: 2 filings.
Funding
- May 2022 · Series D · $135M · IVP, Accel, GGV Capital
- Aug 2021 · Series C · $60M · ICONIQ Growth, Accel, GGV Capital
- Feb 2021 · Series B · $25M · Repoint Ventures, GGV Capital, Accel
- Sep 2020 · Series A · $16M · Accel, GGV Capital
- Jun 2019 · Seed · Accel
Peer reviews
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Anonymous peer reviews on OffTheRecord
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Monte Carlo FAQ
How many employees does Monte Carlo have?
Monte Carlo has about 163 employees, up 2.5% over the 3 months to Jun 2025.
Does Monte Carlo sponsor H1B visas?
Yes. Monte Carlo filed 2 H1B (LCA) applications in FY2025, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
Has Monte Carlo had layoffs in 2026?
Yes. Monte Carlo has reported layoffs in 2026, most recently on Mar 26, 2026.
What is Monte Carlo's revenue per employee?
Monte Carlo makes about $12K in revenue per employee, based on $2M annual revenue and 163 employees.
How much does Monte Carlo pay?
6figr has 5 salary profiles for Monte Carlo in India and 2 in the US, with pay broken down by role, level and gender on the Monte Carlo salaries page. See Monte Carlo salaries in India
How much funding has Monte Carlo raised?
Monte Carlo has raised $236M in total funding; its latest round was Series D in May 2022.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.