Filigran
Filigran is a cybersecurity company founded in 2022 that builds the eXtended Threat Management (XTM) suite of open-source and enterprise products for cyber threat intelligence, adversary simulation, and crisis management. Its flagship OpenCTI platform exposes a full GraphQL API for structuring, stor
Filigran is an API provider whose private shares are listed on 1 secondary market: EquityZen.
Filigran publishes 2 APIs indexed on the APIs.io network.
Where It Trades
Listing data is compiled from the public marketplace pages of Forge Global, Hiive, EquityZen, Nasdaq Private Market, and Augment. A listing indicates that a venue has published a page for this company — it is not an offer, a quote, or investment advice, and APIs.io has no affiliation with any venue.
Work with this as data
Every listing here is available over the APIs.io API and to AI agents over MCP. Secondary Market is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.