
My Exponential Portfolio

My Exponential Portfolio

August 24, 2025 By Antoine Tardif, CEO & Founder of Securities.io
Why I’m Investing in Siren Biotechnology: A Universal Gene-Therapy Playbook for Solid Tumors
By Antoine Tardif, CEO & Founder of Securities.ioMy Exponential Portfolio is my personal record of the early-stage investments I’ve made in breakthrough technologies. Each entry highlights founders and companies working on scalable solutions...

July 28, 2025 By Antoine Tardif, CEO & Founder of Securities.io
Why I’m Investing in SkinBit: The Future of AI-Driven Skin Cancer Care
By Antoine Tardif, CEO & Founder of Securities.ioA Vision of Decentralized Preventive CareI believe healthcare’s future lies in decentralized, walk-in pods—neighborhood access points where preventative screening is fast, affordable, and universally accessible. SkinBit...