AI risk advisory + tools

We test AI systems.
Then we fix the governance.

Most red-team reports end up in a drawer. We do the evaluation, then we stick around to make sure someone actually owns the findings, writes the controls, and briefs leadership.

OpenAI & Anthropic Red-team & safety evaluation
Cambridge · Geneva · Paris Summer 2026 speaking
DoD · CSA · Truman National security & AI safety
syn·to·ny /ˈsintənē/ noun

The condition of being tuned to the same frequency. Oliver Lodge coined it in 1897 for early radio: a signal is useless if the transmitter and receiver aren't in phase. Same problem in AI governance. The safety team finds something, legal has a different timeline, ops has a different process, and the exec team hasn't been briefed yet. We get those rhythms lined up before the system goes live.

Services

What we do

Red teaming

We break your AI systems on purpose, then write up exactly what went wrong and how to fix it.

Red teamEvaluation

Governance

Who can approve a release? Who gets called when something breaks? We set up those answers before you need them.

ControlsBoards

Forecasting

AI policy is moving fast. We track what's changing across regions and tell you what it means for your roadmap.

ScenarioWatchlist

Writing

Reports that people actually read. Memos your board can act on. Briefings that don't need a glossary.

MemoBriefing
Products

Software we're building

Public preview

CLD Suite

Interactive causal loop diagrams for AI risk. See how one policy change ripples through safety, ops, and compliance. Try the public version; licensed clients get it customized to their stack.

Try it →
Coming soon

GovTune AI

You give it a red-team trace. It pulls out what actually happened, figures out the governance implications, and drafts a finding you can hand to a review board.

Get on the list →
Available

Enterprise AI Risk Index

We analyzed 1,406 AI incidents and turned them into sector risk models, governance benchmarks, and the kind of visuals you can put in front of a board. Free preview PDF.

Download preview →
Team

Who we are

Nathan Heath started Syntony after six years doing decision science for the Department of Defense and red-teaming frontier models for OpenAI and Anthropic. He kept seeing the same thing: good evaluation work that never made it into a governance decision.

So he built a firm to fix that. AI safety evaluation, governance, national security risk. Expert Advisor for catastrophic AI risk at the Cloud Security Alliance. Truman Fellow. Fletcher School.

OpenAI & Anthropic Red Teamer Truman Fellow Fletcher School BlueDot Impact Fellow CSA Expert Advisor
Nathan Heath
June 2026 Cambridge · Minderoo Centre June 2026 Geneva · UNIDIR June 2026 Paris · American University of Paris IASEAI 2026 UNESCO House Paris June 2026 Cambridge · Minderoo Centre June 2026 Geneva · UNIDIR June 2026 Paris · American University of Paris IASEAI 2026 UNESCO House Paris
Contact

Let's talk.

Book a call or send a note. NDA discussions are standard.

Phone 828-418-7587
Location Research Triangle, NC