About Nester
Built to be the media buying partner brands actually trust.
Nester exists because too many brands hand their ad budget to agencies that report on impressions and clicks instead of revenue. As a performance marketing agency trusted by brands across Europe, the U.S., and Australia, we do it differently. Every campaign is judged by whether it actually grows the business.
We work as an extension of your team: transparent about what's working, honest about what isn't, and fast to react to the data.
Ernest Kinyua
Founder, Nester
A philosophy Ernest builds every campaign around
"If you can't measure it, you can't improve it."
— Peter Drucker
With 8+ years running Google Ads, plus deep experience across Meta Ads, Ernest has worked both in-house, managing budgets from the client side, and agency-side, running paid media for brands across multiple industries. That dual perspective shapes how Nester operates, favoring what actually moves revenue over agency theater. He has built and scaled campaigns across Search, Shopping, Meta, and TikTok, with a track record of turning ad spend into predictable, defensible ROAS rather than vanity metrics. Today, Ernest leads a small team of paid media specialists, creative strategists, and analysts who handle the day-to-day execution across every account, so client work is never bottlenecked by one person's bandwidth.