Solutions
Two implementation formats. Two complementary investment engines. Clients access Libra-managed strategies through one of two legal structures. Within those structures, portfolios may combine strategic public-market exposures with systematic futures strategies.
Segregated managed accounts
An account opened in the client’s name at an approved third-party custodian. Under a written advisory agreement and limited trading authority, Libra manages the portfolio while the client retains ownership of the account assets.
Third-party-issued investment notes
A security issued by an independent third party that provides exposure to a Libra-managed strategy. Where supported, the note may be held through the investor’s existing bank or investment account. The investor owns the note, not a segregated underlying account, and Libra is not the issuer, custodian or guarantor.
Strategic public markets
ETFs, selected equities, fixed-income instruments and cash may be used to build the portfolio’s liquid strategic core. Each position is evaluated for its expected role, liquidity, cost and contribution to aggregate risk.
Systematic futures
Rules-based models may establish long or short positions in selected liquid, exchange-traded futures across equity indices, currencies and government bond or interest-rate markets. Signals, position sizing, exposure limits and exits follow predefined controls.
Dual regulatory framework
Libra is registered as a Florida investment adviser and as a commodity trading advisor with the CFTC, and is an NFA Member.
Mandate-driven design
Objectives, risk budgets, eligible instruments, liquidity and implementation constraints are defined before a portfolio is built.
Independent custody
In segregated accounts, assets are held in the client's name at a qualified third-party custodian.
Systematic infrastructure
Research, validation, portfolio construction, execution and monitoring operate as a documented, repeatable process.
Leadership Investment, technology and risk

Mariano Crespo
Founder & Chief Executive Officer.
Mariano Crespo is the Founder and Chief Executive Officer of Libra Investment Advisors. He leads the firm’s investment research, portfolio architecture and product strategy, with a focus on integrating strategic public-market exposures, rules-based futures strategies and technology-enabled investment processes. His background spans more than a decade in quantitative research, financial-market systems and investment-product development.

Roberto Pérez Vieira
Co-Founder & Chief Technology Officer.
Roberto Pérez Vieira leads Libra's investment-systems architecture, data infrastructure, deployment and production reliability. His background spans software development and DevOps, supporting secure and scalable workflows for research, portfolio management, execution monitoring and operational control.
Andrés S. Trujillo
Senior Advisor.
Andrés S. Trujillo is an economist who holds a master’s degree in Finance and is a Chartered Market Technician (CMT) and Chartered Alternative Investment Analyst (CAIA). He contributes market research, portfolio analysis and risk oversight, drawing on experience as an analyst, risk controller, portfolio manager and university professor.