P
Private  ·  Selective  ·  Generational

Enduring value, held across generations.

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A private holding company across technology, real estate, and select private investments. We do not market broadly, and we would rather meet once, in person, than exchange a deck.
MiamiEst. MMXXVIRio de Janeiro  ·  Luxembourg
i.Holdings

Three lines of ownership, one balance sheet.

i.
Portanova TechnologySoftware · Operating group

The operating group. Builds and runs software platforms in-house — Repairo, Cardine, and RankToken among them — with product, infrastructure, and growth under direct operation.

operating
ii.
Brazil Real EstateReal assets · Brazil

Long-term ownership and development of residential real estate, anchored in Rio de Janeiro.

long-hold
iii.
US Real EstateReal assets · United States

Select operating and investment interests in domestic real assets, held alongside operating platforms.

selective
iv.
Private InterestsPrivate investments

Direct, relationship-led opportunities with operator-aligned partners. Not a fund. Not on a clock.

by introduction
Additional interests — by introduction.
ii.Principles

Four principles, written once, applied always.

i.

Patient capital

No fund clock. No forced exits. We hold until holding no longer makes sense.

ii.

Operator-aligned

We invest, build, and help operate alongside our partners. Capital is the simplest input we bring.

iii.

Cross-sector

Real assets, services, and software. Each chosen for compounding, not category.

iv.

Family-aligned

A generational time horizon, and a balance sheet that reflects it. Private by choice.

iii.Structure

One house. Three lines. Nothing handed off.

Holding company
Portanova Holdings

Family-aligned. Private by choice. Miami.

i. Technology Portanova Technology

The operating group. Builds and runs software platforms under direct operation.

  • RepairoMarketplace · Live
  • CardineSaaS · Private beta
  • RankTokenConsumer · Live
ii. Real assets Real Estate

Long-hold ownership and development, held directly.

  • BrazilResidential · Rio de Janeiro
  • United StatesSelect operating interests
iii. Private interests Private Investments

Direct, relationship-led positions with operator-aligned partners.

  • By introductionNot a fund · Not on a clock
iv.By introduction

Something worth holding? We're reachable.

Partnerships, platform inquiries, and introductions. The fastest route is email — briefly say who introduced you and what you are working on. We reply within one business day.

contact@portanovaholdings.com
Home office

Miami

By appointment

US operating interests, the technology group, and domestic real assets.

Americas

Rio de Janeiro

By appointment

Brazilian real estate ownership and development.

Europe

Luxembourg

By appointment

European correspondence for select private interests and relationship-led opportunities.