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Openmerc
Pedro de Godoy Bueno's Openmerc invests wealth from DASA, the diagnostics firm his father Edson founded, across Brazilian real estate, credit and tech.
Openmerc
Openmerc administers the investment portfolio of Pedro de Godoy Bueno, whose father, Edson de Godoy Bueno, founded Diagnósticos da América (DASA) and transformed it into Brazil's largest integrated medical diagnostics network. The São Paulo-based family office was formed to steward and diversify the capital generated when the Bueno family sold a controlling stake in DASA — a transaction that cemented their position among the wealthiest families in Brazil. Openmerc deploys capital across a broad mandate spanning real estate, private credit, and direct equity. The office invests in Brazilian commercial and residential property, participates in structured credit opportunities originating from the middle market, and backs venture-stage enterprise software companies through both direct positions and local VC fund commitments. The geographic focus centers on Brazil, with selective exposure to US-based technology ventures. The firm operates with a lean team of investment professionals working directly alongside the principal. While specific deployment figures are not publicly disclosed, Openmerc functions as the primary investment engine for the Godoy Bueno family's liquid assets, separate from any residual ownership in DASA's operating business. The Godoy Bueno family's structural differentiator lies in its operator DNA — transitioning from controlling shareholders of a publicly traded healthcare company to allocators managing a diversified family portfolio. This history gives Openmerc a healthcare-sector fluency uncommon among Brazilian single-family offices, even as the firm deliberately invests outside the space to reduce concentration.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
Latin America
Country
Brazil
City
—
Corporate office
Brazil
Principals
Pedro de Godoy Bueno
Principal
Sector focus
Frequently asked questions
Who controls investment decisions at Openmerc?
Investment decisions are led by Pedro de Godoy Bueno, the principal, who works with a small internal team. The office does not publicly disclose an investment committee structure, but the Bueno family's operator background suggests a direct, principal-driven decision-making process.
Where does the underlying wealth come from?
The wealth originates from Diagnósticos da América (DASA), the medical diagnostics company founded by Edson de Godoy Bueno. DASA grew through decades of consolidation to become Brazil's largest lab diagnostics network, generating significant liquidity for the founding family upon the sale of their controlling interest.
How is Openmerc related to DASA today?
Openmerc functions separately from DASA's operating business. Following the sale of the Bueno family's controlling stake, the family office was established to manage and diversify the resulting capital pool, rather than holding residual operating control of the healthcare company.
What does Openmerc invest in?
The office invests across real estate, private credit, and venture-stage technology. Within Brazil, allocations include commercial and residential property alongside middle-market credit vehicles. The venture portfolio targets enterprise software companies, primarily in Brazil with some US exposure.
Does Openmerc make direct investments or commit to funds?
Openmerc does both — direct equity positions in private companies and commitments to local Brazilian VC funds. In real estate and private credit, the office operates through direct transactions and structured vehicles rather than third-party fund commitments.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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