While studying at Cambridge, Balint starts working on a data consulting firm called OptimAd.io
First client signed
Sami joins OptimAd.io as co-founder to help manage its growth
Wanting to pivot into SaaS, Balint & Sami integrate Entrepreneur First's 11th cohort, securing pre-seed funding
Company starts moving away from consulting and rebrands as Quantest
First international client signed
Graduated Entrepreneur First's 11th Cohort.
Balint BertokCo-Founder & CEO
Balint is a deep technology enthusiast, with extensive experience in helping big brands launch new products through data-driven marketing. He launched a data consulting firm called OptimAd.io in 2017 alongside Sami Jazmati. Wanting to build a more scalable SaaS model, they joined Entrepreneur First's 11th cohort in London where they pivoted into Quantest.
In his free time, Balint enjoys coding and debating the benefits of A.I.
Balint did his undergrad at ESSEC Business School, completed with postgraduate studies in Entrepreneurship at the University of Cambridge.
Sami JazmatiCo-Founder & CTO
Sami worked in data, software, and product for years before joining Balint to build OptimAd.io in 2017, where he spearheaded the A/B testing and the behavioural analysis efforts of the company. When they decided to start building a pure software solution, he integreated Entrepreneur First's 11th cohort in London alongside Balint where they pivoted into their quantitative product testing platform Quantest.
Sami did his master in Engineering at HEI with a specialisation in Computer Science, followed by his MSc in Applied Finance at ESSEC Business School.