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§ Private Profile · 6975 S Union Park Ave, Ste 600, Cottonwood Heights, UT 84047
open-source data quality testing framework for data pipelines, ensuring data reliability across industries.
Great Expectations has raised $61.0M across 2 funding rounds.
Key people at Great Expectations.
Great Expectations has raised $61.0M in total across 2 funding rounds.
Great Expectations is an open-source data quality testing framework that enables teams to validate, document, and profile data pipelines. This platform helps organizations ensure data reliability across various industries by automating checks and integrating with tools such as Databricks and Astronomer, with its commercial entity, Superconductive, developing a version for broader users. The project has achieved over 2.5 million monthly downloads and fostered a Slack community exceeding 6,000 members as of 2022. Prominent customers leveraging Great Expectations include Vimeo, Heineken, Calm, and Komodo Health. To further expand open-source development and launch its commercial product, the company secured $40 million in Series B funding in February 2022. The organization was founded by Abe Gong, Ben Castleton, and James Campbell.
Great Expectations has raised $61.0M in total across 2 funding rounds.
Great Expectations's investors include Tiger Global, CRV, Bryan Offutt, Root Ventures, Bain Capital Crypto, Harpoon, Redpoint Ventures, Scribble Ventures, Tribe Capital, Venrock, DJ Patil, Spencer Kimball.
Key people at Great Expectations.
# Great Expectations: High-Level Overview
Great Expectations (GX) is an open-source data quality platform that helps data teams validate, document, and monitor data across their pipelines[2]. The company builds tools for data engineers, scientists, and analysts to catch data problems early, maintain stakeholder alignment, and ensure reliable data for business decisions[2].
GX serves organizations struggling with a critical pain point: poor data quality. According to a 2022 survey of 500 data practitioners, 77% of organizations experience data quality issues, and 91% report that these issues impact company performance[5]. The platform addresses this by providing automated testing, profiling, and documentation capabilities that reduce human error and create a shared language for data quality across technical and business teams[4].
The company operates a hybrid model—offering GX Core as a free, open-source Python framework alongside GX Cloud, a managed platform for enterprises seeking turnkey solutions[2]. This freemium approach has fueled rapid community adoption, making GX one of the fastest-growing data communities in the world[1].
# Origin Story
Great Expectations was created in 2017 as a side project by Abe Gong and James Campbell, two longtime friends who independently identified the same problem: data practitioners lacked adequate tools for testing and documenting data quality[1]. At the time, Abe was leading Superconductive Health, a healthcare data consultancy, and James was a data scientist and researcher for the US federal government[1].
The founders launched the platform publicly at the Strata Data & AI Conference in 2018, where it generated immediate momentum and community contributions[1]. The response was strong enough that by 2019, Abe and James pivoted to focus entirely on building GX as a product and company, raising their first venture capital round and scaling the open-source community[1]. This transition marked the shift from a side project to a venture-backed enterprise.
# Core Differentiators
# Role in the Broader Tech Landscape
GX is riding the wave of data governance and AI trust becoming critical business imperatives. As organizations increasingly rely on data for decision-making and deploy AI systems at scale, the cost of bad data has become prohibitive. The 2022 survey revealed that fewer than half of data professionals express high trust in their organization's data, and poor data quality creates organizational friction between teams[5].
The timing is particularly favorable because modern data infrastructure has become simultaneously more powerful and more fragile—data pipelines drift, systems break, and the blast radius of data quality failures expands as data flows through more downstream applications[2]. GX positions itself as the standard for addressing this complexity, much like testing frameworks became essential in software development.
The company's influence extends beyond its direct users: by establishing open-source conventions for data quality testing, GX shapes how the broader data ecosystem thinks about reliability and governance. This positions Superconductive (the company behind GX) as a thought leader in the data quality movement, not merely a vendor.
# Quick Take & Future Outlook
Great Expectations has captured a significant portion of the emerging data quality market by combining the reach of open source with the monetization potential of cloud infrastructure. The company's challenge ahead lies in converting its massive open-source user base into paying cloud customers while maintaining the community trust that drives adoption.
The convergence of three trends will likely shape GX's trajectory: the increasing regulatory pressure around data governance (particularly in AI), the proliferation of data mesh architectures that decentralize data ownership, and the growing sophistication of data observability as a category. GX is well-positioned to benefit from all three, particularly if it can expand beyond testing into broader observability and governance workflows.
By 2026, expect GX to deepen its enterprise offerings while doubling down on community engagement—the classic open-source playbook. The company's influence will likely extend into adjacent areas like data lineage, metadata management, and AI governance, where data quality serves as a foundational layer.
Great Expectations has raised $61.0M across 2 funding rounds. Most recently, it raised $40.0M Superconductive - Series B in February 2022.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Feb 10, 2022 | $40M Series B | Tiger Global | CRV, Bryan Offutt, Root Ventures | Announced |
| May 1, 2021 | $21M Series A | — | Bain Capital Crypto, Harpoon, Redpoint Ventures, Scribble Ventures, Tribe Capital, Venrock, DJ Patil, Spencer Kimball | Announced |