Sagi Shrieber
Co-Founder & Co-CEO at Affirmations & Co
Herzliya, Tel-Aviv District, Israel
Summary
👤
Senior🎓
Top SchoolSagi Shrieber is a designer-turned-founder with 14+ years building product design teams, systems, and content brands for startups and scale-ups. He was the first designer at Fiverr, co-founded a startup acquired by Similarweb where he later scaled the in-house design organization, and went on to found Contrast UX—now a 15-person agency focused on Performance UX. A long-time Google Launchpad UI/UX mentor and co-creator of Hacking UI, he has interviewed leaders from Facebook, Google, Apple and more, turning content and teaching into repeatable business models. Today he runs Contrast and co-leads Gravity, a founder-focused personal-branding agency, and is quietly shipping a client-serving SaaS and a book on personal branding slated for 2026. Known for blending hands-on product craft with company-building and content-driven growth, he brings a founder’s empathy to design leadership.
11 years of coding experience
19 years of employment as a software developer
1st Visual Communication Dep. of Interactive Media Design, 1st Visual Communication Dep. of Interactive Media Design at Shenkar College of Engineering & DesignRishonim" High school graduate
Hebrew, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (7)
google-play10
app-icon10
favicon10
sketch-plugin9
responsive3
javascript2
sketch2
Programming languages (2)
Github contributions (5)
sagishrieber/sketch-any-icon-fetcher
Oct 2015 - Mar 2017
Sketch plugin to insert any company logo, website's favicon, App Store app icon, and Google Play app icon into your design. Just enter a comapny/product name and boom! You're set.
Contributions:23 commits, 21 pushes, 1 branch in 1 year 5 months
app-iconfavicongoogle-playsketch-plugin
sagishrieber/gravity-website
May 2026 - Jun 2026
Contributions:3 pushes in 1 month
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