Due
Overdue and unjudged, plus provisional resolutions awaiting finalisation.
Claim: Hundreds of millions of people will starve to death during the 1970s.
Horizon: Dec 31, 1979
Rule: Hit if famine deaths worldwide in 1970-1979 exceeded 100 million by credible demographic estimates. Miss otherwise.
Claim: The end of the world will come on September 6, 1994.
Horizon: Sep 6, 1994
Rule: Hit if the world ended on 1994-09-06. Miss otherwise.
Claim: By around 2005 the Internet's impact on the economy will be no greater than the fax machine's.
Horizon: Dec 31, 2005
Rule: Hit if by end of 2005 the Internet's measured contribution to economic output was comparable to that of fax. Miss if it was clearly larger (e-commerce, search, online advertising as sizeable industries).
Claim: Growth of the Internet will slow drastically after 1998.
Horizon: Dec 31, 2005
Rule: Hit if global Internet users grew more slowly in 1998-2005 than in 1991-1998. Miss otherwise.
Claim: Bear Stearns is not in trouble and customers' money there is safe.
Horizon: Jun 30, 2008
Rule: Miss if Bear Stearns failed, was rescued, or was sold under distress by 2008-06-30. It was sold to JPMorgan with Federal Reserve support five days later, on 2008-03-16.
Claim: The Rapture and the day of judgment will occur on May 21, 2011.
Horizon: May 21, 2011
Rule: Hit if the Rapture occurred on 2011-05-21. Miss otherwise.
Claim: The iPhone will not gain significant market share in mobile phones.
Horizon: Dec 31, 2012
Rule: Miss if the iPhone held at least 10 percent of global smartphone unit shipments in any quarter by end of 2012 (IDC/Gartner). Hit otherwise.
Claim: Hillary Clinton will win the 2016 United States presidential election.
Horizon: Nov 8, 2016
Rule: Hit if Clinton wins the Electoral College on 2016-11-08. Miss otherwise. Scored at the stated 71 percent.
Claim: US stock markets will not recover from the drop on Trump's election night within a year.
Horizon: Nov 8, 2017
Rule: Hit if the S&P 500 closed on 2017-11-08 below its 2016-11-08 close of 2,140. Miss otherwise.
Claim: An S&P 500 index fund will beat a portfolio of funds of hedge funds, net of fees, over 2008 to 2017.
Horizon: Dec 31, 2017
Rule: Hit if the cumulative net return of the Vanguard S&P 500 fund exceeds the cumulative net return of the Protégé Partners fund-of-funds portfolio over 2008-2017, as reported by Long Bets. Miss otherwise.
Claim: Tesla will operate autonomous robotaxis with regulatory approval in at least one jurisdiction by the end of 2020.
Horizon: Dec 31, 2020
Rule: Hit if Tesla ran a robotaxi service with no human driver, approved by a regulator anywhere, on or before 2020-12-31. Miss otherwise.
Claim: Deep learning will outperform human radiologists within five years, by late 2021.
Horizon: Nov 30, 2021
Rule: Hit if by end of November 2021 AI systems were reading medical images better than radiologists across the job, such that radiologists were being replaced. Miss if radiologists remained essential and AI stayed an assistive tool; US radiologist employment and demand grew through 2021.
Claim: Tesla will achieve Full Self-Driving that is safer than a human driver by the end of 2022.
Horizon: Dec 31, 2022
Rule: Hit if by 2022-12-31 Tesla FSD operated without driver supervision and published or independently verified safety data showed it safer than the human baseline. Miss if FSD remained a supervised beta.
Claim: Markets in mid-2021 are the greatest speculative bubble of all time and will suffer a historic crash across asset classes.
Horizon: Dec 31, 2022
Rule: Hit if by 2022-12-31 major asset classes fell by more than in any prior drawdown (a crash of historic scale). Partial: the S&P 500 fell about 25 percent and crypto about 70 percent in 2022, which editors weigh against 'greatest of all time'.
Claim: Tesla stock will reach $4,000 per share (pre-split) within five years of August 2018.
Horizon: Aug 8, 2023
Rule: Hit if Tesla traded at or above $4,000 on a 2018 share basis by 2023-08-08. After the 5-for-1 (2020) and 3-for-1 (2022) splits that is $266.67 per current share; Tesla closed above $400 in November 2021.
Claim: US stocks will fall from their 31 January 2023 level over the following year.
Horizon: Jan 31, 2024
Rule: Hit if the S&P 500 closed on 2024-01-31 below its 2023-01-31 close of 4,076. Miss otherwise.
Claim: Tesla will launch unsupervised Full Self-Driving as a paid service in Austin in June 2025.
Horizon: Jun 30, 2025
Rule: Hit if paying members of the public rode in Tesla vehicles in Austin with no Tesla employee in the driver's seat on or before 2025-06-30. A safety monitor in the passenger seat is for the editor to weigh against 'unsupervised'.
Claim: GPT-5 will be a lot like GPT-4, with the same kinds of flaws, only somewhat better.
Horizon: Aug 7, 2025
Rule: Hit if GPT-5 at release was an incremental improvement over GPT-4-class models with hallucinations and reasoning failures of the same kind, per independent evaluations and reviews. Miss if it was broadly judged a qualitative leap.
Claim: AI will be writing 90 percent of code within three to six months, by September 2025.
Horizon: Sep 10, 2025
Rule: Hit if by September 2025 credible industry-wide measures (developer surveys, lab disclosures) showed AI producing about 90 percent of code written. Miss if the share was clearly lower industry-wide, even if some teams reported it internally.
Claim: In 2025 AI agents will join the workforce and materially change the output of companies.
Horizon: Dec 31, 2025
Rule: Hit if by end of 2025 multiple large companies reported in earnings or filings that autonomous AI agents materially changed their output (headcount, throughput or revenue attributed to agents). Miss if agents remained pilots and assistants.
Claim: AI will be smarter than any single human by the end of 2025.
Horizon: Dec 31, 2025
Rule: Hit if by end of 2025 major labs and academies broadly recognised an AI system as exceeding the smartest human across cognitive tasks. Miss otherwise.
Claim: Thousands of Optimus robots will be working in Tesla factories by the end of 2025.
Horizon: Dec 31, 2025
Rule: Hit if Tesla disclosed at least 2,000 Optimus units performing production work in its factories by 2025-12-31. Miss otherwise.
Claim: In 2025 Meta will have an AI that can effectively be a mid-level engineer writing code.
Horizon: Dec 31, 2025
Rule: Hit if by end of 2025 Meta disclosed an AI system doing the end-to-end work of a mid-level engineer in production, with humans only reviewing. Miss otherwise.
Claim: From 2025, Llama models will be the most advanced AI models in the industry.
Horizon: Dec 31, 2025
Rule: Hit if a Llama model held the top position on the LMArena leaderboard at any point in 2025. Miss otherwise.
Claim: AI will be writing essentially all code within twelve months, by March 2026.
Horizon: Mar 10, 2026
Rule: Hit if by March 2026 credible industry-wide measures showed AI writing essentially all code. Miss otherwise.
Claim: Bitcoin will trade above $500,000 within five years of September 2021.
Horizon: Sep 13, 2026
Rule: Hit if Bitcoin's daily close exceeded $500,000 on any day on or before 2026-09-13 (CoinMarketCap). Miss otherwise.