Profile

About

Actuary and quant with 8+ years in risk modeling. Built trading bots, liquidation systems, and AI agents that move capital autonomously. Now focused on DeFi risk curation, protocol research, and the decisions that keep capital safe on-chain.

Buenos Aires, AR

Experience

2026 — Present

Co-founder

21 Millions

Built the company's fintech, crypto infrastructure, payment rails and on-chain automation.

2026 — Present

DeFi Advisor

Cambrian Network

Advising the team on DeFi protocol mechanics and risk surfaces across Morpho, Aave, Euler, and others.
Contributing to their lending API covering APY rates, vault allocations, utilization data, deposit/withdrawal flows, and curator performance, normalized across protocols and chains for on-chain applications.

2024 — 2026

Core Engineer

Giza app (prev. ARMA)

Owned protocol curation: decided which protocols the agent could interact with, evaluating each across oracle reliability, utilization rate patterns, pool concentration, collateral risk and liquidation mechanics.
Built the risk layer: liquidity caps, protocol exclusions, and concentration limits run before every cycle; utilization anomalies trigger protocol-level disabling, abnormal wallet behavior triggers full withdrawal to USDC.
Owned execution: deposits, withdrawals, reward claiming and auto-compounding with gas-cost profitability gating, safe withdrawal computation during high-utilization stress, and L2 gas modeling so every reallocation covers its own cost.
The system managed $40M in live assets; more than 18,133 transactions on 1,348 wallets. Detected live liquidity anomalies and identified the Stream protocol issue in real time.

2023 — 2024

Lecturer, Blockchain & DeFi

Universidad Torcuato Di Tella (UTDT)

Designed and taught DeFi/derivatives, market microstructure and on-chain risk.

2022 — 2024

Pricing Head

Crabi (InsurTech)

Rebuilt the pricing and risk function using GLMs (Tweedie distributions) for claim frequency and severity, and Bayesian models incorporating driver, vehicle, and behavioral signals.
Reduced loss ratio from 121% to 80% in 17 months. Built full backtesting, sensitivity analysis, and stress-test pipeline.
Led pricing for the Kavak partnership covering autoparts, vehicle rotation, and fleet risk segments.
Led the actuarial team on financial reports, solvency projections, and regulatory compliance under Mexico's insurance framework.

2021 — 2024

Founder / Engineer

Madero Bots

Built and operated trading systems on live capital: arbitrage bots across Uniswap V2/V3, market-making infrastructure, liquidation bots, and MEV-aware snipers for new token listings.
All strategies ran with capital at risk in adversarial mempool conditions: risk parameters set and monitored in real time.
Wrote custom Solidity contracts for capital efficiency and execution.

2020 — 2022

Analytics & Product Engineer

Allianz

Built models that grew the car policy portfolio by 12% (+200K policies).
Reduced motorcycle product loss ratio by 20% through improved risk classification.
Increased cross-sell rate from 24% to 35% via behavioral segmentation.
Shipped A/B testing frameworks and risk dashboards for portfolio monitoring.

2017 — 2018

Data Scientist

MetLife

Built customer segmentation and churn prediction models in Python.
Developed sales forecasting models.

2016 — 2017

Data Analyst

MetLife

Built KPI monitoring systems: loss ratio, persistency, and portfolio performance dashboards.
Statistical analysis to improve pricing accuracy and underwriting segmentation.