# Principio

Principio is an Asset Manager based in Aspen, United States.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Aspen, United States
- **Region:** North America
- **Address:** Aspen, CO, United States
- **Assets under management:** Undisclosed
- **Website:** principiocap.com
- **LinkedIn:** linkedin.com/company/principio

## Regulatory record

- **Reports private funds:** No

## About

Principio is a US-based investment company headquartered in Aspen. It focuses on a Venture Capital strategy.

## People

- Mario Spinola — Founding Partner
- Marcelo Medeiros — Senior Executive Advisor
- Marcelo Barbara — Founder

## Questions

### Who runs investment decisions at Principio?

Founding Partner Mario Spinola is the named decision-maker at Principio. Marcelo Medeiros provides senior advisory support through his role at Lanx Capital, the parent investment group. The firm has not publicly disclosed a broader investment committee structure.

### How is Principio related to Lanx Capital?

Principio is part of the Lanx Capital group, confirmed by Altss research. Marcelo Medeiros holds roles at both entities — Partner at Lanx Capital and Senior Executive Advisor at Principio — creating an operational and strategic link between the two. Lanx Capital provides the institutional infrastructure within which Principio operates as a specialized early-stage vehicle.

### What investment stages does Principio target?

Principio targets early-stage, seed-stage companies. The firm has not publicly disclosed a focus on later-stage growth equity or buyout transactions. Seed is the only stage explicitly tagged in its investment strategy.

### Does Principio have a geographic focus?

Headquartered in Aspen, Colorado, Principio's co-investor relationships and its principals' backgrounds indicate meaningful connectivity to both the United States and Brazil. Marcelo Barbara, a founder, established Instituto ProA in Brazil, and several of its named co-investors — Gávea Investimentos, Dynamo, and the Moreira Salles family office — are Brazilian institutions. No formal geographic mandate has been publicly disclosed.

## Related profiles

- [Principia Growth](https://altss.com/profile/principia-growth)
- [Principium Investments](https://altss.com/profile/principium-investments)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/principio

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