Information Interface
Johanna Viana
Portfolio Manager
Portfolio Manager

Johanna Viana

Turning rigorous analysis into decisions people can act on.

Good analysis respects the people who'll act on it.
12
Portfolios run
30+
Stakeholder groups
10+
Years in analysis

Johanna joined Information Interface to lead the portfolio side of the business — managing the long-running engagements where deep context and patient analysis matter more than quick answers.

She came to data work via economics and policy, and brings that lens to every engagement: how do the numbers actually translate into outcomes for the people who'll live with the decision.

Portfolio strategy Risk analysis Stakeholder management Policy-aware reporting Quantitative modelling Programme delivery
2024 — Present
Portfolio Manager, Information Interface
Leads the firm's long-form engagement portfolio.
2018 — 2024
Senior Analyst
Risk and reporting for government-adjacent investment programmes.
2014 — 2018
Economic Analyst
Policy modelling and impact assessment for public bodies.
2012 — 2014
MBA, Finance
Concentration in quantitative portfolio theory.
2008 — 2012
BSc, Economics
Focused on econometrics and public policy.