Defiance Investments | 3,972 followers on LinkedIn. Investments Built for the Next Generation | Defiance Investments is a leading financial firm at the forefront of ETF innovation. Since our founding in 2018, we have remained committed to advancing financial well-being for investors at all levels. Our mission is to empower individuals with precise, leveraged exposure to high-growth sectors—without the complexity of margin accounts, making investing straightforward and accessible.