The newest ones I find are:
- https://forum.cardano.org/t/el-futuro-de-las-identidades-digitales-con-cardano-2/123212: Just a Spanish translation of an article https://cardanospot.io/news/the-future-of-digital-identities-with-cardano-2-0 on CardanoSpot from January 2023. Unclear to me if the author really vetted that they are still working or just summarised their public information.
- https://forum.cardano.org/t/blockademia-a-new-level-of-authenticity/84470: Advertising for the project at the end of 2021. User hasn’t been on here since December 2021.
Never heard of this project before. It’s not commonly known in Cardano. Possible that they just failed to realise what they planned and abandoned ship. Possible that they didn’t try (hard enough). Possible that they are still there and just really slow in answering.