Private capital

Long-term capital.Patient stewardship.

MXL is the family office of Stephano Maciel, Co-Founder and CEO of Attrus, a cross-border payments company.

We are devoted to the careful allocation of permanent capital and to stewardship across generations.

PERMANENT LONG HORIZON AELEVATION
Detail 01

A long horizon

Decisions are made for decades, not cycles. Time is treated as an advantage, not a constraint.

Detail 02

Permanent capital

We steward private capital with independence and patience, free from the pressures of outside fundraising.

Detail 03

Careful partnership

We work sparingly, and only with people who share a standard of integrity, discretion, and craft.

Approach

Time is treated as an advantage, not a constraint.

Inquiries

Correspondence

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© 2026 MXL Holdings LLCMXL — Family Office