Series BWe raised $41M to protect the internet from AI-powered abuseRead announcement

Services

For the problems you cannot solve with software alone.

Full-service engagements run by the people who built the system. From launch readiness to ongoing operations. Outcome-based, not headcount-based.

Overview

Some safety problems require more than a platform.

A new model launch needs hands-on adversarial testing. A BPO transition needs operations expertise. A novel threat needs people who have seen it before and have the relationships to do something about it.

Our services team has spent careers at Meta, in government counterterrorism, and inside the BPOs your competitors rely on. They bring real-world adversarial experience to every engagement and write the findings back into your platform, not into a slide deck.

Overview

The people who built the system are the ones you talk to.

No offshored handoff. No partner network you have never heard of. Engagements are staffed by Cinder operators with direct experience inside the platforms, agencies, and operations that have shaped modern trust and safety.

What Synthesia needs now is infrastructure that can keep pace with how quickly the product and the threat landscape are moving, which is why Synthesia is combining its know-how with Cinder's technological capabilities.

Synthesia

>90%

Reduction in CSAM and NCII vulnerability

10X

Safer than benchmark industry models at launch

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3X

More repeat-offender accounts taken down

50%

Of all bans executed by orchestrated workflows

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