◆ Gentoo Logic · Modeling Warehouse

Architecture comparison

Carta vs Nubank

No shared foundational model — different bets.

Carta

FinTech

Proximity

Off the LLM map (in-house non-LLM ML)

Models

—

Cloud · datastore

AWSPostgreSQL

Compliance

—

Architecture

Carta operates a proprietary, cloud-based equity and private capital management platform, most likely hosted on AWS using a relational database such as PostgreSQL. Public information focuses on product capabilities rather than disclosing detailed production architecture, so deeper specifics cannot be reliably verified.

Nubank

FinTech

Proximity

Off the LLM map (in-house non-LLM ML)

Models

—

Cloud · datastore

AWSCassandraPostgreSQL

Compliance

SOC 2

Architecture

Heavy in-house ML (acquired Hyperplane); off the LLM map at the core.

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