Independent Corporate Finance Advisory

Where Atlantic Finance Meets African Opportunity

Boutique M&A, project finance, and FDI advisory — rooted in São Tomé and Príncipe, connected to global capital markets.

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Services

What We Do

iPractice

FDI & Deal Advisory

We structure and advise on foreign direct investment into São Tomé and Príncipe across tourism, fisheries, and infrastructure. From mandate to close, we manage the full deal lifecycle.

iiPractice

Project & Structured Finance

We connect local projects with multilateral lenders — World Bank, AfDB, IFC, EU funds — providing financial structuring, due diligence support, and regulatory navigation.

iiiPractice

SOE & Government Advisory

We advise state-owned enterprises and government bodies on corporate governance, balance sheet optimisation, and reform-aligned financial strategy.

ivPractice

Oil & Gas Transaction Support

As offshore exploration advances in STP's EEZ and Joint Development Zone, we provide financial and transactional advisory to local counterparties engaging with international energy majors.

Sector focus
Energy TransitionBlue EconomyHospitality & TourismInfrastructureSovereign & DFI AdvisoryFinancial Services
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Selected Engagements

Representative Work

A selection of anonymised mandates that reflect the scope of our practice. Client details withheld under standard confidentiality.

M&A · APAC

Experience on a $2.3B cross-border M&A transaction within a global consumer electronics group.

Capital Markets · EMEA

Structuring support on a $1B+ multi-tranche capital restructuring.

FDI · São Tomé and Príncipe

Origination and structuring of an inbound hospitality investment thesis for a family office.

Project Finance · Gulf of Guinea

Partners with experience in Advisory to a local counterparty on commercial terms with international energy major active in the JDZ.

III
Insights

Perspectives

Field notes from the Atlantic frontier of African finance.

Market Note · 2026

São Tomé: The Atlantic's Next Financial Bridge

Why a 200,000-person archipelago is quietly becoming a structurally relevant access point between European capital, Lusophone Africa, and Gulf-of-Guinea energy.

Sector View

Blue Economy, Patient Capital

Sustainable fisheries and marine logistics in STP need 10-year capital, not 3-year LPs. How concessional blending changes the IRR conversation.

IV
Market

Why São Tomé and Príncipe, Why Now

37%

Increase in tourist arrivals in 2024, making tourism the fastest-growing sector in the economy.

4.3%

Projected average GDP growth for 2026–2027, driven by energy reform and services exports.

~1bn bbl

Estimated offshore oil reserves in STP's Gulf of Guinea waters, currently under active exploration.

São Tomé and Príncipe is undergoing a quiet transformation. With World Bank-backed SOE reforms, a new citizenship-by-investment programme, growing EU and multilateral engagement, and surging tourism, the window for early-mover advisory advantage is open — and narrow.

Strategic position
CPLP access
Portuguese-speaking corridor to Brazil, Angola, Mozambique and Cabo Verde.
GMT ±0
Single trading day overlap with London, Lisbon, Lagos, Dubai and São Paulo.
Atlantic geography
Equidistant from Lisbon and Luanda; deep-water port at Fernão Dias.
Stable governance
Multi-party democracy, IMF Extended Credit Facility, World Bank reform programme.
Helmer Da Costa Neto, Founder of Ilhéu Advisory
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About

A Different Kind of Adviser

Ilhéu Advisory was founded by a finance professional with experience at JP Morgan and Sony Group, including work on a $2.3 billion M&A transaction, $1 billion+ capital restructurings, and structured finance across EMEA and APAC. What makes us different is not just the institutional pedigree — it is that our founder speaks Creole, understands the islands from the inside, and has spent a career building exactly the bridges this market needs.

  • JP Morgan · Investment Banking VP Business Manager
  • Sony Group · Senior Finance Analyst
  • Imperial College London · MBA (M&A Focus)
  • Languages: English, Portuguese, Spanish, Mandarin, Creole
Connect on LinkedIn
Our Standard

Independent. Conflict-Free. Discreet.

Ilhéu Advisory takes no underwriting risk, holds no proprietary positions, and accepts no contingent referral fees. Every mandate is governed by written confidentiality and a documented conflicts check. We work for one client per transaction.

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Contact

Let's Talk

Whether you are a foreign investor, a multilateral institution, or a local enterprise — we are the local partner you have been looking for.

São Tomé, São Tomé and Príncipecontact@ilheuadvisory.com