The index is revised as evidence changes
Companies move between grades when a contract is announced or a deployment is reported. Get the revision log when the next version publishes.
No tracking beyond aggregate page statistics. One email per revision.
Method
How entries are graded
- Every grade requires a working URL a sceptical reader can open and check. No verifying source means the entry is graded L0.
- Claims are reported, never assessed. Entries state what was published, by whom, and when — not what the author believes.
- Company-sourced claims are flagged as such inside the entry, including where they support a high grade.
- Founder background is included only where a named public source has published it. Unit affiliations are never inferred.
- Products are not linked to specific named strikes or casualties, even where press reporting has done so.
Known limitations of this version
Fifty entries is a working index, not a census. The sector holds several hundred companies and this sample is weighted toward those with English-language coverage — which biases against smaller firms that publish only in Hebrew.
Contract announcements frequently omit the customer, so an L2 grade often means "a defense ministry somewhere signed something." That is a real limit of public sourcing, not an oversight.
Three categories came back almost bare, and that is reported as a finding rather than a gap: active protection, targeting and fire control and military logistics and sustainment yield one qualifying company each. Under this index's inclusion test, Israeli AI in those areas is still a primes' business — the UK's Project THESEUS sustainment programme down-selected Rafael and IAI, not startups.
Corrections
Listed companies may dispute any entry. Send the published source that contradicts it and the entry will be amended or removed.