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Why I Built This Platform

March 2026

The Professional Journey

PwC

Financial Consulting (first) & Project Management (later)

Mobius Materials

Operations & Product (3rd Employee)

Microsoft

Product Marketing Intern

Dilmun

Strategic Finance & Fundraising

P&G • Gillette

Brand Finance & Strategy (now) & Supply Chain FP&A (previously)

Throughout this journey, there have been significant learnings at every step. From facilitating securitized bond issuances at PwC, to experiencing the chaotic zero-to-one phase as the 3rd employee at a startup, to driving massive-scale strategic finance at global brands like Gillette.

I built this platform to explore the topics that interest me, play with complex financial systems, and create open-source tooling that might help others on their own paths. This is just the beginning, and I can't wait to find more things to explore.


P.S. What is a Tonina?For the uninitiated: a Tonina is a pink freshwater dolphin found in the Amazon River (the best known of its kind in the Americas). Besides, who doesn't love dolphins?