Insights · Looking Back
Data & AI
The Looking Back articles seen through data & ai, across every sector, in order.
46 articles
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
October 2020
Week of 5 October 2020
Citi’s orders put data lineage on the safety and soundness agenda
The October 2020 actions against Citigroup treated weak data governance as a safety and soundness failure, alongside risk management and controls. Every bank inherited the expectation that it can show where its important numbers come from and who answers for them.
Week of 26 October 2020
Price transparency files: mandated, massive and hard to read
The Transparency in Coverage rule mandated publication of negotiated rates, not their usability. Whether the files were worth anything depended on volume, meaning and accountability, three engineering and governance problems the rule left to plans, employers and intermediaries.
November 2020
March 2021
April 2021
May 2021
June 2021
October 2021
February 2022
Week of 7 February 2022
Bitfinex’s six-year trace ran through records that banks keep
Investigators followed bitcoin stolen in 2016 to a $3.6 billion seizure in 2022 because the ledger never forgets. The decisive links sat at regulated firms, so banks’ own records of crypto-linked activity need to be built to be read years later.
Week of 28 February 2022
Russia’s sanctions tested banks’ ownership data more than their name lists
The sanctions on Russia from late February 2022 came in fast waves, from several governments, against sprawling corporate groups. Screening names against lists caught the obvious cases. Exposure sat in unnamed subsidiaries, effective dates and jurisdiction-specific rules, all of them data problems.
May 2022
June 2022
July 2022
October 2022
February 2023
March 2023
April 2023
June 2023
October 2023
Week of 2 October 2023
Fourteen thousand accounts, 6.9 million people: the 23andMe ratio every health data platform should measure
Attackers signed in to a sliver of 23andMe accounts and, through a relative-matching feature, reached data on millions. Health systems run portals, proxy access and research platforms with the same arithmetic: weak sign-in, generous sharing, and data whose protections change with its holder.
Week of 30 October 2023
How OMB’s first AI memo reached AI systems agencies already ran
Days after the October 2023 AI executive order, OMB’s draft guidance said rights- and safety-impacting AI must meet minimum practices by a deadline or be switched off. The hard cases were systems already in production, many of them inside vendor products.
December 2023
March 2024
Week of 11 March 2024
Why the AI Act left bank credit models with the supervisor they already had
The AI Act text adopted in March 2024 routed high-risk credit scoring through banking supervision and let existing governance satisfy some duties. For banks, the work was separating what model risk management already met from what it never covered.
Week of 25 March 2024
Easy to grant, hard to defend: M-24-10 put every federal AI exception on the record
The final OMB memo kept the draft’s comply-or-stop deadline and added something sharper. Every way out of it, whether a determination, a waiver or an extension, now needed a named signer, documented evidence and a public or OMB-reviewed record.
May 2024
September 2024
December 2024
January 2025
Week of 6 January 2025
Under FDA’s change-control model, the AI device a hospital validates will not stay the one it runs
FDA’s January 2025 draft on AI-enabled devices, read with its December change-control guidance, assumed devices keep changing after purchase. Hospitals face three kinds of post-purchase change, pre-authorized updates, updates needing new review, and shifts in their own environment, and each needs a different control.
Week of 20 January 2025
Revoking the AI executive order could not revoke the AI inventory, because Congress had written it
On inauguration day the 2023 AI executive order was revoked, and replacement guidance was weeks away. Agency AI programs could sort their work by legal footing: what rested only on the order, what rested on OMB memoranda awaiting revision, and what statute required regardless.
March 2025
Week of 17 March 2025
23andMe’s bankruptcy turned a privacy policy into a term of sale
Once 23andMe entered Chapter 11, its privacy promises stopped being a disclosure and turned into a condition that courts, states and bidders had to price. Anyone holding or sharing health-adjacent data should write contracts with that ending in mind.
Week of 31 March 2025
Lighter rules, heavier contracts: OMB’s April 2025 AI memos handed governance to the buyer
OMB’s April 2025 memos trimmed internal AI process but asked contracts to carry more of the load. Agencies that treated each stage of the contract as a governance control kept bargaining power that review boards alone could not provide.
June 2025
August 2025
September 2025
November 2025
December 2025
January 2026
March 2026
July 2026
Week of 6 July 2026
Medicaid’s frailty test asks for a code and proof of impairment, and clinicians hold both
CMS’s June 2026 rule tied the medically frail exemption from Medicaid work requirements to the past year’s coded diagnoses plus evidence that the condition impairs work. Coding, certification workflows and data sharing now help decide who keeps coverage.
Week of 13 July 2026
Fedwire’s ISO 20022 switch gave banks rich payment data their core systems still truncate
A year after Fedwire moved to ISO 20022, the structured message reached most US banks intact. Its value did not, because data was lost at origination, inside banks’ own systems, or in screening and fraud tools never set up to use it.