The Economist · 2026
Cited twice on Hormuz economics and traffic verification.GSSI analysis was cited in August on the proposed fee regime. In September, Shahin Iraninejad was cited on incentives behind conflicting claims about Strait traffic.
The Principal
Institutional finance discipline applied to sovereign uncertainty.
GSSI is led by Shahin Iraninejad. The analytical method was formed at the intersection of institutional finance, sovereign risk and primary-source research — where judgement has consequences attached.
2013–2023 · ex CS and Citi$20bn+ transaction and portfolio exposure20+ jurisdictions emerging-market and sovereign-linked exposureDated pre-event analytical record assessed against subsequent outcomes
The discipline before the practice
Risk judgement before geopolitical commentary.
The Global South lens was formed in institutional finance before it became a forensic geopolitical advisory practice.
Between 2013 and 2023, Shahin worked across market risk, strategic risk management, structured credit and investment banking at Credit Suisse, and senior transaction management at Citi Private Bank. His work covered more than $20bn of transaction and portfolio exposure across more than 20 jurisdictions, with extensive transaction execution across Sub-Saharan Africa, North Africa, West Asia and Eastern Europe, alongside broader emerging-market risk oversight across EMEA, Latin America and Asia.
His transaction work included sovereign and quasi-sovereign financings involving the World Bank, African Development Bank, Afreximbank, EBRD, UKEF, China EXIM, export credit agencies and development finance institutions, across infrastructure, power, water, transport, telecommunications and financial institutions.
That background matters because GSSI does not treat geopolitical risk as a commentary layer sitting outside the financial decision. It asks how sovereign behaviour enters structure, pricing, documentation, exposure, insurance, covenants, liquidity and the assumptions on which capital is committed.
$20bn+Transaction and portfolio exposure
20+ jurisdictionsEmerging-market and sovereign-linked exposure
2013–2023ex CS and Citi
LondonInstitutional finance and advisory base
What shaped the method
Three disciplines brought together.
Risk with consequences attached.
Credit, market and transaction work requires a view that can be structured, priced, challenged and defended — not merely published.
Read the system in its own language.
Persian-language institutional, legal, doctrinal and political sources are used directly where they matter rather than filtered through secondary interpretation alone.
Find where power actually sits.
GSSI focuses on institutional capacity, decision rights, constraints, fiscal architecture and the transmission mechanisms behind sovereign behaviour.
The contemporaneous record
Foresight is only valuable if the chronology survives scrutiny.
From August 2025 onward, GSSI delivered private analysis to named institutional recipients in advance of major Iran and Hormuz developments. The record is dated and maintained, allowing pre-event analytical calls to be tested against what subsequently occurred.
Specific pre-event propositions preserved before hindsight.
GSSI maintains time-stamped analytical propositions and later assesses them against observable outcomes, including partial validations and misses. Aggregate scoring is not used here as a public credibility claim.
Institutional delivery before the event.
Material assessments were shared with identifiable professional counterparties, preserving timing and provenance.
Consensus is not the benchmark.
The analytical standard is whether the evidence and structure support the conclusion — including when that conclusion conflicts with prevailing interpretation.
Selected analytical work
A maintained body of work behind the Desks.
August 2025
Project Sesame
Structural work on Iranian institutional resilience and escalation architecture.
January 2026
Iran Resilience Study
Further analysis of institutional hardening and continuity through escalation.
March 2026
Hormuz Constitution
Forensic analysis of the institutional, legal and operational architecture governing the Strait.
2026
Sovereign Risk Weekly
Standing current analysis extending GSSI’s structural methodology across sovereign and geopolitical risk.
Public work and external references
Independent points of reference around the analytical record.
GSSI’s private record is complemented by an independently hosted public archive, a current weekly publication, editorial references and professional speaking engagements.
Speevr
Public GSSI research archive.An independently hosted catalogue of reports and analysis across Iran, Hormuz, institutional resilience and sovereign risk.
View GSSI on Speevr →GSSI Sovereign Risk Weekly
Current standing publication.Ongoing analysis applying the GSSI method to live sovereign and geopolitical developments.
Read the newsletter →Energy Intelligence · May 2026
Quoted on Hormuz selective access and governance architecture.GSSI’s corridor-governance framing appeared in specialist LNG and energy-market analysis.
View reference →London International Disputes Week · June 2026
External speaker on Strait of Hormuz disruption.Presented alongside international-law practitioners and other external experts on the commercial, legal and operational implications of Hormuz disruption.
View event record →The Principal in client work
Principal-led where judgement matters.
The Principal Challenge Session provides direct access to Shahin’s judgement. Larger mandates are principal-led and can be assembled around the exposure, drawing on analysts or senior specialists where the question requires additional sector, legal, financial or regional expertise.
Principal Challenge Session
Portfolio Exposure Review
Decision Red Team
Sovereign Transaction Risk Opinion
Education
MSc Risk Management & Financial Engineering
2012–2013
BSc Applied Mathematics
2007–2011
Contact the Principal
Bring the question before it becomes the outcome.
For institutional mandates, retained Desk relationships or a direct Principal Challenge Session, contact GSSI confidentially.