SIGNALInfrastructure Software·Jun 5, 2026, 10:07 AMSignal75Medium term

Supabase raises $500m, looks to shard Postgres better with Vitess adaption

Source: The Stack

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Supabase raises $500m, looks to shard Postgres better with Vitess adaption

Teases "Multigres" for better horizontal scaling of Postgres

Why this matters
Why now

The increasing demand for scalable data infrastructure, particularly with the rise of AI and large data sets, is pushing databases like Postgres to their horizontal scaling limits, making solutions like Vitess and Multigres crucial.

Why it’s important

This development indicates a significant investment and innovation push into solving the horizontal scaling challenges of relational databases, which are foundational to most modern applications and data-reliant systems.

What changes

The ability to more effectively shard and scale Postgres horizontally will reduce limitations for applications built on this popular database, making it viable for a broader range of high-demand use cases currently dominated by NoSQL or proprietary solutions.

Winners
  • · Supabase
  • · Postgres ecosystem
  • · Developers building scalable applications
  • · Vitess
Losers
  • · Proprietary database solutions with high scaling costs
  • · Some NoSQL databases losing competitive edge for relational workloads
Second-order effects
Direct

Significant enhancements in Postgres's ability to handle very large-scale, high-traffic applications.

Second

Increased adoption of Postgres in enterprise and hyperscale environments that historically opted for other database technologies.

Third

Potential for a more commoditized and open-source-centric approach to extremely scalable data infrastructure, reducing vendor lock-in.

Editorial confidence: 90 / 100 · Structural impact: 60 / 100
Original report

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