
Exponential Series

Exponential Series

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...

August 23, 2021 By Antoine Tardif, CEO & Founder of Securities.io
Equity Crowdfunding Platforms are Booming – Exponential Series
By Antoine Tardif, CEO & Founder of Securities.ioEquity crowdfunding platforms have experienced a boom year in 2021 due to newly adopted amendments that were made by the SEC that went live on March...

August 11, 2021 By Antoine Tardif, CEO & Founder of Securities.io
Is 3-D Printing Relativity Space the Next SpaceX? – Exponential Series
By Antoine Tardif, CEO & Founder of Securities.ioRelativity Space recently raised $650 million from Fidelity, BlackRock and Tiger Global to potentially compete with SpaceX within the next 3 years. While SpaceX has a...