Jethro Tech Stack

SQL acceleration engine for interactive BI on Hadoop and S3

Software Development San Francisco, CA 11–50 employees Founded 2012 Privately Held

Jethro builds a SQL query engine designed to sit between BI tools (Tableau, Qlik) and Hadoop data lakes, enabling sub-second queries on datasets that would otherwise require full-table scans. The company's 11–50-person team is split evenly between engineering and sales, with minimal recent hiring velocity—a pattern typical of mature product companies facing long sales cycles in the data infrastructure space.

Tech Stack 11 technologies

Core StackSalesforce HubSpot C++ Java Linux AWS Hadoop Microsoft Office Windows Azure SQL

What Jethro Is Building

◆Challenges

Long sales cycle

▲Active Projects

Fastest sql engine on big data
High performance, scalable and reliable database engine

Hiring Activity

Minimal7 roles · 0 in 30d

Department

Engineering

Sales

Seniority

Junior

Senior

Manager

Mid

Company intelligence

Find more companies like Jethro by tech stack, pain points and active projects

Get started free

About Jethro

Jethro makes interactive business intelligence work on big data by indexing Hadoop and S3 datasets at write time and serving queries through a columnar SQL engine. The product integrates with standard BI tools like Tableau and Qlik, allowing analysts to run ad-hoc queries and live dashboards without provisioning a separate data warehouse. Founded in 2012 and headquartered in San Francisco with R&D in Israel, Jethro targets mid-market enterprises running Hadoop clusters who need real-time analytics without rearchitecting their data stack.

HeadquartersSan Francisco, CA

Company Size11–50 employees

Founded2012

Hiring MarketsUnited States, Israel

Frequently Asked Questions

What tech stack does Jethro use?

Jethro's core engine is built in C++ and Java, running on Linux and Windows. The platform integrates with Hadoop and AWS/Azure, and uses Salesforce and HubSpot for go-to-market operations.

Where is Jethro headquartered?

Jethro is headquartered in San Francisco with an R&D office in Israel. The company hires in both the United States and Israel.