Attestiv puts authenticity into photos, videos, and documents by utilizing advanced technologies in AI and tamper-proofing. Attestiv products create new efficiencies, offer unrivaled fraud prevention, and maintain interoperability with existing infrastructure.

Natick, MA, USA

Boston, MA, USA

Lehi, UT, USA

Attestiv

They are a venture capital firm focused exclusively on public blockchains. They invest in infrastructure and application companies that will enable these transformative protocols to power services for the next billion users.

Castle Island Ventures

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Welcome to the Castle Island Ventures talent network

As our companies grow, they look to us to help them find the best talent.

Signal that you'd be interested in working with a Castle Island Ventures company to help us put the right opportunities at great companies on your radar. The choice to pursue a new career move is then up to you.

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We will be in touch when we find a great opportunity for you at one of our companies.

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As our companies grow, they look to us to help them find the best talent.
Signal that you'd be interested in working with a Castle Island Ventures company to help us put the right opportunities at great companies on your radar. The choice to pursue a new career move is then up to you.