A studio built on proof.
Solis Dev is a technology studio. We build software, hardware, AI, and robotics, we secure them, and we audit the systems you already run.
Who we are
Solis Dev, a technology studio operating under Solis Holdings Group Inc. We work across software development, hardware, AI auditing, cybersecurity, technology planning, and robotics. We own our work fully, from the data model to the last pixel.
Our conviction is simple: work should be provable. That is why our flagship, Capsule, a social encyclopedia, is live on the open web rather than hidden behind a case study. It carries accounts, reputation, end-to-end encryption (E2EE), a learning system, and a research API, all in production.
Our relationship with Solis Holdings Group Inc.
Solis Dev is the technology studio operating under Solis Holdings Group Inc. We carry the parent group's sensibility, clean, editorial, and trustworthy, into everything we design and build. Solis Dev operates as its own brand and engineering practice, distinct from any single product.
- 6
- Core disciplines under one roof
- API
- Research API in production
- E2EE
- Encryption shipped in production
- 1
- Studio, full ownership per project
Principles we actually ship by.
Provable over promised
We would rather show you a live system than a slide. Capsule is on the open web because our work is meant to be checked.
Engineered, not decorated
Precision is the aesthetic. We choose durable tools, write typed and tested code, and design for the failure modes most teams discover in production.
Trust is a feature
Verification, encryption, and clear reasoning are built in, not bolted on. It is how the parent brand works, and how we work.
Deep ownership
We own our work fully, from the data model to the last pixel, so nothing important falls through the seams.
The people behind the work.
Led by our co-founder, with a team we are actively growing. Add new members in src/content/company.ts.

Emmanuel Okwu
Co-Founder
Founder and creator of Capsule. Leads product and engineering across the studio.
Building something that has to be right?
We partner with teams who care about the parts that only show up under pressure. Tell us about it.