Product / BlackBoxNg
Confidential communication for institutions that get audited
BlackBoxNg is our secure institutional messaging product. It gives board deliberations, M&A processes and regulatory responses end-to-end confidentiality — without giving up membership control or audit trails.

What BlackBoxNg does
Confidentiality the operator cannot break
Content is end-to-end encrypted so that the operator running the service is provably unable to read it. The guarantee does not depend on trusting us to behave.
Organizational identity and membership control
Institutions control who belongs to a room and who leaves it, under an organizational identity rather than a collection of personal accounts.
Audit trails that survive scrutiny
Confidentiality and auditability are not opposites. Membership and access changes are recorded, so governance questions have answers without exposing content.
Sovereign deployment
An audited, standards-based cryptographic core, deployable under the institution's own jurisdiction and data-residency requirements.
Who it is for
Board deliberations
Discussion that must stay confidential before it becomes a resolution, without moving it into consumer chat apps.
M&A and transactions
Deal conversations where a leak has a price attached and the participant list changes as the process moves.
Regulatory responses
Drafting a response to a regulator, where privilege and record-keeping obligations apply simultaneously.
Frequently asked questions
- What is BlackBoxNg?
- BlackBoxNg is a secure institutional messaging platform built by Ossai Space Limited. It provides end-to-end confidential communication for board deliberations, M&A processes and regulatory responses, combined with the membership control and audit trails that regulated institutions are required to keep.
- Can Ossai Space read messages sent through BlackBoxNg?
- No. Content is end-to-end encrypted such that the operator is provably unable to read it. The confidentiality guarantee is a property of the system rather than a promise about our conduct.
- How can a system be confidential and auditable at the same time?
- The two apply to different things. Message content stays encrypted end to end, while membership, access and administrative changes are recorded. A governance review can establish who had access to a room and when, without any party being able to read what was said.
- Why not use WhatsApp or Signal for board communication?
- Consumer messengers are built around personal accounts and provide no organizational identity, no institutional membership control and no audit trail. When a director leaves the board, the institution has no mechanism to govern their historic access, and no record to show a regulator.
- Where is the data held?
- BlackBoxNg is designed for sovereign deployment, meaning it can be operated under the institution's own jurisdiction and data-residency requirements. Contact us to discuss a specific deployment.
- Who builds BlackBoxNg?
- BlackBoxNg is built by Ossai Space Limited, a software product company registered in Nigeria with CAC number RC-7847194. The same company builds Sendsaii.
Talk to us about a deployment
Deployments are scoped against an institution's own jurisdiction and governance requirements. Tell us what yours are.