Lyon GTM brain
Lyon trains private foundation models on financial institutions' event data to improve risk and customer predictions.
category
Financial event foundation modelsmarket profile
- text: Banks and fintechs use event histories across fraud, credit and customer models, often maintaining separate feature pipelines.
- text: Financial institutions must evaluate data isolation alongside predictive performance.
personas
- title: Head of credit risk modelingpains:
- Default models miss temporal patterns across customer transactions
- Feature engineering for each use case is slow
- title: VP data science at a fintechpains:
- Separate fraud, churn and cross-sell models duplicate feature work
- Needs measurable uplift over existing models
- title: Chief data or security officerpains:
- Sensitive financial records cannot be freely sent to outside vendors
- Model ownership and isolation require review
icp
- text: Banks, lenders, fintechs and payments businesses with large longitudinal transaction and customer event datasets.
- text: Organizations with cloud infrastructure and in-house data science teams able to evaluate downstream predictive performance.
message pillars
- text: Train a model on the institution's own event history.
- text: Use one representation across prediction tasks.
- text: Keep data and models within the customer's environment.
objections
- objection: Our existing tree models are accurate and explainable.response: Compare against the existing model on a time-separated holdout and evaluate governance and explainability before deployment.
- objection: Training a private model on sensitive data will be difficult to approve.response: Review the deployment architecture, security controls, ownership and costs with risk and cloud teams.
competitors
- name: Feedzaiwebsite: https://www.feedzai.com/resource/riskfm-foundation-model/why: RiskFM uses financial transaction data for risk modeling and fraud use cases.
- name: DataVisorwebsite: https://www.datavisor.com/blog/top-10-real-time-decisioning-platforms-for-fraud-and-aml-in-2026why: Provides ML-based fraud and financial crime decisioning, an overlapping application budget.
- name: Oscilarwhy: Risk decisioning platform spanning credit and fraud.
influencers
- name: Markus Hoehnurl: https://markushoehn.com/why: Lyon cofounder working on event data foundation models.
keywords
- transaction foundation model
- credit risk transaction data model
- private financial foundation model
- fraud prediction embeddings
- customer event data prediction
- banking model VPC
voice
- technical
- concise
- privacy-conscious
signals
- text: A lender is rebuilding credit risk models or seeking measurable lift in default prediction.
- text: A large fintech has multiple prediction projects on the same transaction history.
stack
- AWS
- Google Cloud
- Azure
- LoRA
pricing
model: unknown
motion
sales_ledchannels
- founder-led sales
- YC directory
- website meeting booking
confidence
mediumFounders
- name: Gabriel Noyatitle: Founder/CEOrole: CEObio: Stanford EE and CS 26'
- name: Markus Höhntitle: Founderrole: Founderbio: Co-Founder at Lyon. Stanford Math