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Capital One Ventures led the and takes a board seat, with total funding above $250 million.
Sentra maps which people, service accounts and agents can touch each dataset and can strip the permission when an agent reaches for data it normally leaves alone.
A bank's venture arm leading says who is worried about this.
Sentra raises $150 million to control what AI agents can reach inside a company
Capital One Ventures led the Series C and takes a board seat, with total funding above $250 million. Sentra maps which people, service accounts and agents can touch each dataset and can strip the permission when an agent reaches for data it normally leaves alone. A bank's venture arm leading says who is worried about this. SourcesB
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This story ran in the Morning Brief of November 4th 2026.