# Avishai Sam Bitton > Founder of Brainye ($450M+ in sales), Co-Founder of Oribi (Acq. by LinkedIn), 140+ Angel Investments Demand generation expert and 3x founder with over $550M in total sales. Founder of Brainye, a data-driven content powerhouse generating $400M+ in revenue, 800M unique monthly visitors, and over $350M in media spend—bootstrapped to a 62-person team. Co-founder of Oribi, a marketing analytics tool acquired by LinkedIn. Angel investor with 145+ investments to date—100% of returns donated to charity. Things I can advise on: ✔️ Demand generation ✔️ Performance marketing ✔️ All things marketing ✔️ Bootstrapping ✔️ Fundraising ✔️ International expansion Happy to share lessons from scaling, exiting, and investing across global markets and mission-driven ventures. **Rating:** 5/5 (4 reviews) ## Offerings - Video call (15 min): $455.00 ## Links - [Expert profile](/AvishaiSamBitton) - [Avatar](https://media.intro.co/avatars/591707Y4BuIdct.jpg) - [Marketplace](/marketplace)