Mantle started in 2022. We'd already spent over a decade building companies together, which is how we knew this one was worth doing.
We'd seen the same problem from both sides — a founder with a cap table, an institution with a portfolio, and in both cases the truth about who owns what buried in documents nobody fully trusts. We're building the infrastructure private markets should have had all along: one system where ownership is structured, current, and something you can act on.

Amar Varma
CEO & Co-Founder


Mantle started in 2022. We'd already spent over a decade building companies together, which is how we knew this one was worth doing.
We'd seen the same problem from both sides — a founder with a cap table, an institution with a portfolio, and in both cases the truth about who owns what buried in documents nobody fully trusts. We're building the infrastructure private markets should have had all along: one system where ownership is structured, current, and something you can act on.

Amar Varma
CEO & Co-Founder


Mantle started in 2022. We'd already spent over a decade building companies together, which is how we knew this one was worth doing.
We'd seen the same problem from both sides — a founder with a cap table, an institution with a portfolio, and in both cases the truth about who owns what buried in documents nobody fully trusts. We're building the infrastructure private markets should have had all along: one system where ownership is structured, current, and something you can act on.

Amar Varma
CEO & Co-Founder
























