Banking lending

Ruleset

Website
Founded 2022Origin source ↗Checked 2026-09-15

Overview

The SaaS Decision Engine for Lenders

Company description As recorded 2026-11-08

Founders & team

Previously Ruleset, Lexer, Ruleset, Lexer, Ruleset, SynthCall, BattleAgents

Company history As recorded 2026-11-08

Logan Frederick

Founder

Logan is the founder of Ruleset. He previously built a $50mm lending business at Regional Finance, worked as a software engineer at JPMorgan Chase, and at the YC company Bluecrew. He received a degree in Computational Economics from Ohio State University.

Founder profile As recorded 2026-09-15

Zheng Hao Tan

Founder

Zheng is the founder of Cellulose. Prior to that, he worked on several engineering problems throughout his career ranging from full stack + firmware engineering for Internet of Things (IoT), to machine learning platforms and deployment workflows for Artificial Intelligence in autonomous vehicles (Cruise). He earned a degree in Computer Engineering from the University of Michigan.

Founder profile As recorded 2026-09-15
1team members reported
Source-reported As recorded 2026-09-15

Founded 2022 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationsite error
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The source reports an inactive or acquired company; current product identity needs review.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationdescriptive evidenceclassified market and modelsourced peoplesourced founding year