Guardian: an Israeli government-funded ‘think tank’ site published 124 reports in nine days to shape what AI chatbots say about Israel
Partly confirmed
Status
- Claim
Partly confirmed
- Our reporting
- Medium confidence
- Importance
- 3 of 5
- Last verified
- 12 October 2026
Your AI and this story
- GPT-6 Astra118 days after its cutoff
- Claude Opus 5.557 days after its cutoff
- Gemini 3.8 Flash148 days after its cutoff
- Grok 4.787 days after its cutoff
None of these four assistants can know about it. The closest, Claude Opus 5.5, stops 57 days before it.
Key facts
- 124 reports, about 4,500 words each, more than 560,000 words in total, published Aug 6-14, 2026; 73 of them on Aug 12-13 (Guardian, via GV Wire and Ynet)
- The institute apparently has no legal entity in any jurisdiction, no address, no named researchers and no bylines
- Piro Inc., a New York media production company, registered the site’s material with the US Justice Department under FARA as distributed for the Israeli government; Piro is contracted for $1M under two work orders (Ynet)
- Headlines are phrased as questions a user might ask a chatbot; the site at first carried an llms.txt file belonging to Res, a ‘generative engine optimization’ company whose founder registered as a Piro subcontractor on July 22, 2026 (Ynet)
- Piro and Clock Tower X (run by former Trump campaign manager Brad Parscale) are subcontractors to Havas Media Germany; Havas paid Clock Tower X $15M between October 2025 and March 2026 (Ynet)
- A Havas contract with another US firm refers to deploying ‘websites and content to deliver GPT framing results on GPT conversations’ (Guardian, per search summaries)
- Observed effect: when the Guardian asked ChatGPT for recent Hanover research it returned links to four reports, with a warning about controversy over the institute’s funding; no test results were reported for Gemini, Claude or Grok
- Responses: Israel’s foreign ministry said the state does not run influence operations in the US and follows US law; Piro co-founder Daniel Rosenberg said the firm was hired to put sourced facts into the public record (Ynet)
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- The Spamhaus Project added hanoverinstitute.com to its Domain Blocklist; the site reportedly stopped publishing after the scrutiny (per search summaries, not verified)
What happened
The Guardian examined a website that calls itself the Hanover Institute for Public Policy and found a content operation rather than an institution: a burst of long, unsigned reports on Israel and Gaza, written and formatted so that AI systems would treat them as credible sources. US foreign-agent filings tie the site to Piro Inc. and, through Havas Media, to the Israeli government’s advertising agency. Ynet added the contract amounts and the wider public-diplomacy budget.
This entry is written from GV Wire’s and Ynet’s accounts and from search summaries; the Guardian article was not read directly, so confidence is medium.
Why it matters
Earlier influence-operation reports from AI labs describe actors using chatbots to write propaganda. Here the target is the models’ sources: content is produced so that chatbots with web search cite it. The only measured effect was limited (ChatGPT linked the reports but flagged the funding controversy).
Sources
4 sources from 4 sites. Numbers match the chips in the text.
4 sources: 4 press
Press
- The Guardian: Fake US thinktank set up and funded by Israel sought to game AI for propaganda (Aug 26, 2026; not read directly)theguardian.com, press
- GV Wire: The Guardian reports Israeli-funded campaign aims to influence AI chatbot answers (Aug 27)gvwire.com, press
- Ynet: 124 reports in nine days: Inside Israel’s fake think tank bid to shape ChatGPTynetnews.com, press
- Cybernews: analysis of the Hanover Institute site (not read: 403)cybernews.com, press
Changes
- Filed (evening)