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Product Manager

WilliamSowho

I build the products I used to just spec.

5+ years of experience shipping data-informed products across consumer, fintech, SaaS, and edtech in the US, UK, and Africa.

William Sowho

About

William Sowho at Table Mountain, Cape Town

I'm a Product Manager with 5+ years shipping data-informed products across consumer, fintech, SaaS, and edtech in the UK, the US, and Africa, and zero-to-one is where I do my best work. I took Urize from concept to a funded MVP, and built supply-chain and billing products for enterprise clients like Dell and Merck at Vertex and Search Atlas.

My setup now runs on AI, specifically Claude Code wired into every tool I use (Linear, GitLab, Stripe, our databases, all of it), and it's made me about 10x faster at going from idea to shipped. I scope it, build it, and ship it myself instead of waiting in a queue like the old days. Everything still has to answer one question: does this move revenue? At Search Atlas, owning the billing portfolio has meant helping push the company past $1M in monthly recurring revenue.

I lead with communication. At Vertex I ran a cross-functional team of engineers and designers across multiple time zones and hit 95% on-time delivery on every major milestone, no small feat when half the team's asleep while the other half's awake.

Outside of work, I teach product management because I genuinely enjoy it, not because I have to. Off the clock, I'm usually deep in a video game, laughing at something dumb on my screen, or trying (emphasis on trying) to stay in shape.

Experience

Oct 2025 – Present · Software Product Manager, Billing
Search Atlas
B2B SaaS / Fintech

Own the billing portfolio end to end, helped push the company past $1M in monthly recurring revenue, and now run billing investigations through Claude Code instead of waiting on a developer.

Jul 2024 – Aug 2025 · Product Manager
Vertex
Enterprise IT / Healthtech

Led a supply-chain product for Merck and kept 100+ global sites running at 95% on-time delivery while managing a $300K+ budget.

Feb 2023 – Jun 2024 · Product Manager
Edves
Edtech

Launched a self-service billing manager that grew revenue 25% in three months, and revamped the portal UX, cutting complaints 40%.

Aug 2022 – Jan 2023 · Product Manager
CrediQ
Fintech / Credit

Led the MVP from concept to launch in 6 months, navigating CBN compliance for a credit scoring and lending recommendation product.

May 2021 – Jul 2022 · Founding Product Manager
Urize
Media / Marketplace Tech

Founding PM on a film/TV rights marketplace, shipped the MVP in 4 months and pitched investors to help fund the build.

Selected consulting, US-based B2B SaaS

Selected Projects

My Tools

Claude
Zapier
Figma
GitHub
Jira
Google Analytics
Rows of seats in a lecture room
50+ PMs trained

Teaching

I teach product management too, mostly because explaining a decision out loud is the fastest way to find out if I actually understand it.

At ATC Academy I've trained 50+ aspiring PMs and helped 10+ land their first internships. Turns out grading 50 assignments will keep anyone humble.

Get in touch

Emailwilliamsowho@gmail.com
LinkedInConnect on LinkedIn
View CVView my CV

© 2026 William Sowho, designed & built with Claude Code