Unblocking the Private Markets and Alternative Investments
Partnering to transform and streamline private markets
Corastone (formerly iownit) was founded in 2017 by a diverse group of financial services industry experts who are passionate about transforming private markets. We've proven that the innovation, convenience, and efficiency of public markets can be delivered to private markets as well, and weโve built our platform to support this digital future.
Our team.
Meet the people who are bringing our vision to life every day.

Geoffery Marshall
CBDO
Greg Dillard
Head of Operations and Customer Support
Hamid Gayibov
President & Co-Founder
Rashad Kurbanov
CEO & Co-Founder
Sandra Mirakaj
Finance