Okestro

Full-stack private and hybrid cloud on OpenStack and Kubernetes

Seoul, South KoreaFounded 2018201-500 peopleko, enokestro.com

L2Cross-referenced, highest level reached

1 cross-referenced

Verified against independent sources

superuser.openinfra.org2026-07-04

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Okestro is a L2-verified AI-implementation provider based in Seoul, South Korea, delivering platform-engineering, cloud-migration, kubernetes-ops. Ranked on proof, 1 verified records on the Trustgent index.

What they build

Okestro is a Seoul-based cloud software firm that builds full-stack private and hybrid cloud platforms on OpenStack and Kubernetes. Its Contrabass private cloud, CMP, and SYMPHONY AI products are used by Korean financial groups, e-government, and smart-city projects. The company is a Platinum member and board seat holder of the Open Infrastructure Foundation and a CNCF Silver member.

Quick facts

HQ: Seoul, South Korea
Founded: 2018
Team: 201-500
Languages: ko, en
Stack: OpenStackKubernetesKVM

Capabilities

Platform engineering
Cloud migration
Kubernetes operations

Industries served

Financial services
Government & public sector

Regulatory readiness

Cross-referenced against public registries where a public source exists (L2+). The check mark marks an attribute we have a source for, see the proof page.

About Okestro

What does Okestro build?

Okestro is a L2-verified AI-implementation provider on Trustgent, delivering Platform engineering, Cloud migration, Kubernetes operations.

Where is Okestro based?

Okestro is headquartered in Seoul, South Korea.

How is Okestro verified on Trustgent?

Okestro has an EARNED verification level of L2 on Trustgent, with 1 contributing verified records (most recent verification: 2026-07-05). Verification is independent of any subscription, plan tier is never a ranking input.

How is Okestro ranked?

Rank is a pure function of three EARNED signals: verification level (dominant), record count, and recency. No plan, fee, spend, or paid placement is ever an input. See https://trustgent.com/how-we-rank.