1. Sanders, Bernie (@BernieSanders).
Sanders, Bernie (@BernieSanders). Post beginning “Since Trump’s election:”. X, October 27, 2026, 9:44:05 AM Central. Text and counts read through the X API: 1,985,241 impressions and 29,930 likes at about 7:49 AM Central on October 28, 2026; 2,010,096 impressions and 30,125 likes at 8:00 AM Central; 2,114,940 impressions and 30,870 likes at about 8:46 AM Central; 2,153,482 impressions and 31,163 likes at about 9:05 AM Central. The post’s edit history shows one id. https://x.com/BernieSanders/status/2115092173729230955
2. Forbes.
Forbes. “Elon Musk.” Profile page with the real-time net worth, “as of 10/28/26,” read at about 7:50 AM Central on October 28, 2026: $942.4 billion, a change of $14.9 billion (1.60%) that “reflects change since 5 pm ET of prior trading day.” Read again at about 8:42 AM Central, after the market opened: $942.4 billion, with no change figure shown. Forbes’s real-time billionaires data, which the page draws on, read at about 8:53 AM Central: $931.2 billion in a reading stamped 8:50:02 AM Central on October 28; values stamped 4 PM Central of $927.6 billion on October 26 and $942.4 billion on October 27; and $942.4 billion in the five-minute series from 4 PM Central on October 27 through 8:40 AM Central on October 28. The page’s editor’s note was last updated October 14, 2026, 6:30 AM Eastern (5:30 AM Central), and its article list includes an October 21, 2026 headline by Antonio Pequeño IV. https://www.forbes.com/profile/elon-musk/ and https://www.forbes.com/forbesapi/person/rtb/0/position/true.json
3. Forbes.
Forbes. “Forbes Declares Elon Musk as the World’s First Trillionaire.” Press release, June 12, 2026, 12:02 PM Eastern (11:02 AM Central), updated 12:05 PM Eastern (11:05 AM Central). Read in the Internet Archive copy of October 15, 2026, 10:05:03 AM Central, because the live page did not open. Opened October 28, 2026. https://web.archive.org/web/20261015150503/https://www.forbes.com/sites/pr/2026/06/12/forbes-declares-elon-musk-as-the-worlds-first-trillionaire/
4. X post searches through the X API, October 28, 2026, about 7:50 AM to 8:00 AM Central and again from about 8:46 AM to 8:50 AM Central and at about 9:05 AM Central: posts by…
X post searches through the X API, October 28, 2026, about 7:50 AM to 8:00 AM Central and again from about 8:46 AM to 8:50 AM Central and at about 9:05 AM Central: posts by Elon Musk since October 26, 2026 that mention Sanders or the post, quote posts of the Sanders post, and Musk’s posts mentioning Bernie or Sanders since January 2025. Search results are limited in number and can miss posts. https://x.com/elonmusk
5. Bloomberg.
Bloomberg. “Bloomberg Billionaires Index.” Page marked “Last updated: October 28, 2026” (it shows no time), read through a text fetch at about 8:45 AM Central on October 28, 2026: Musk $939 billion, up $15.1 billion (1.6 percent) “for the day.” The page’s methodology note says each figure is “updated every business day after the close of trading in New York” and that public stakes are valued at “the share’s most recent closing price.” https://www.bloomberg.com/billionaires/ Also Bloomberg Technoz (Jakarta), “Klasemen Orang Terkaya Dunia Oktober 2026, Elon Musk No.1.” Page time 12:31:49 AM Central, October 28, 2026 (12:31:49 PM in Jakarta), in Indonesian; it reports the same Bloomberg Billionaires Index figure, $939 billion, up $15.1 billion in one day, and was read again at about 8:44 AM Central with the same figure. https://www.bloombergtechnoz.com/detail-news/126013/klasemen-orang-terkaya-dunia-oktober-2026-elon-musk-no-1
6. Pequeño IV, Antonio.
Pequeño IV, Antonio. “Elon Musk’s $20 Billion Net Worth Jump Leads Billionaire Surge After Trump’s Win—Fortunes Of Bezos, Buffett And More Swell.” Forbes, November 6, 2024 (6:46 PM Eastern, 5:46 PM Central, per the search listing). Read in the Internet Archive copy of November 7, 2024, 3:42:14 PM Central, because the live page did not open. Opened October 28, 2026. https://web.archive.org/web/20241107214214/https://www.forbes.com/sites/antoniopequenoiv/2024/11/06/elon-musks-20-billion-net-worth-jump-leads-billionaire-surge-after-trumps-win-fortunes-of-bezos-buffett-and-more-swell/
7. Roeloffs, Mary Whitfill.
Roeloffs, Mary Whitfill. “Billionaires Worth A Combined $1.35 Trillion Attended Trump’s Inauguration: Here’s Who Was There—From Musk To Bezos.” Forbes, January 20, 2025, 1:26 PM Eastern (12:26 PM Central), updated January 21, 2025, 8:30 AM Eastern (7:30 AM Central). Read in the Internet Archive copy of January 23, 2025, 3:39:53 AM Central, because the live page did not open. Opened October 28, 2026. https://web.archive.org/web/20250123093953/https://www.forbes.com/sites/maryroeloffs/2025/01/20/billionaires-worth-a-combined-12-trillion-attended-trumps-inauguration-heres-who-was-there-from-musk-to-bezos/
8. Valinsky, Jordan.
Valinsky, Jordan. “The world’s 10 richest people got a record $64 billion richer from Trump’s reelection.” CNN Business, published November 7, 2024, 7:33 AM Eastern (6:33 AM Central), updated 9:12 PM Eastern (8:12 PM Central). It reports Bloomberg Billionaires Index figures. Opened October 28, 2026. https://www.cnn.com/2024/11/07/investing/billionaires-net-worth-trump-win
9. Wong, Kathleen.
Wong, Kathleen. “The world’s richest people attended Trump’s inauguration. Here are their net worths.” USA TODAY, January 20, 2025, updated January 23, 2025, 10:24 AM Eastern (9:24 AM Central). It gives Musk’s net worth as $449 billion “according to the Bloomberg Billionaires Index” and does not time the reading. Opened October 28, 2026. https://www.usatoday.com/story/money/2025/01/20/what-are-the-net-worths-of-tech-moguls-musk-bezos-zuckerberg/77840976007/
10. Fortune.
Fortune. Report on Musk losing trillionaire status again, October 9, 2026, 11:39 AM Eastern (10:39 AM Central) (title shortened here; the full title is in the link). It cites the Bloomberg Billionaires Index for a high of $1.05 trillion on October 6 and $987 billion on October 8. Opened October 28, 2026. https://fortune.com/2026/10/09/elon-musk-lost-trillionaire-status-again-after-three-days-says-not-like-its-sitting-in-bank-account-anyway/
11. Mitchell, Archie, and Kali Hays.
Mitchell, Archie, and Kali Hays. “Elon Musk becomes world’s first trillionaire as SpaceX soars in stock market debut.” BBC News, June 12, 2026 (page metadata 3:46:32 PM Central). Opened October 28, 2026. https://www.bbc.com/news/articles/c4gypy3wwl7o
12. Space Exploration Technologies Corp.
Space Exploration Technologies Corp. Final prospectus (Form 424B4), dated June 11, 2026, filed with the SEC June 12, 2026 (accession 0001628280-26-042639). Opened October 28, 2026. https://www.sec.gov/Archives/edgar/data/1181412/000162828026042639/spaceexplorationtechnologi.htm
13. Fountain, Luke, and Lora Kolodny.
Fountain, Luke, and Lora Kolodny. “SpaceX and Tesla have high election stakes as Elon Musk pours $366 million into campaigns.” CNBC, published October 22, 2026, 2:26 PM Eastern (1:26 PM Central), updated 5:58 PM Eastern (4:58 PM Central). Opened October 28, 2026. https://www.cnbc.com/2026/10/22/elon-musk-midterm-election-spacex-tesla.html
14. USAspending.gov (US Department of the Treasury).
USAspending.gov (US Department of the Treasury). Spending-over-time search for the recipient Space Exploration Technologies Corp. (by name and by its unique entity identifiers, with identical totals), obligations by action date, with data through October 27, 2026; award types A to D, and A to D plus indefinite-delivery vehicles. Pulled by Truths from Grok on October 28, 2026, and pulled again at about 8:47 AM Central with identical totals. https://api.usaspending.gov/api/v2/search/spending_over_time/
15. Tesla, Inc.
Tesla, Inc. Annual report (Form 10-K) for 2025, filed January 29, 2026 (accession 0001628280-26-003952), Note 12, income taxes. Opened October 28, 2026. https://www.sec.gov/Archives/edgar/data/1318605/000162828026003952/tsla-20251231.htm
16. Space Exploration Technologies Corp.
Space Exploration Technologies Corp. Registration statement (Form S-1), filed May 20, 2026 (accession 0001628280-26-036936), Note 16, income taxes; figures recast to include xAI and X Holdings. Opened October 28, 2026. https://www.sec.gov/Archives/edgar/data/1181412/000162828026036936/spaceexplorationtechnologi.htm
17. Tesla, Inc.
Tesla, Inc. Quarterly report (Form 10-Q) for the period ended September 30, 2026, filed October 22, 2026 (accession 0001628280-26-066775); and Space Exploration Technologies Corp. Form 10-Q for the same period, filed October 22, 2026 (accession 0001628280-26-066880). Opened October 28, 2026. https://www.sec.gov/Archives/edgar/data/1318605/000162828026066775/tsla-20260930.htm and https://www.sec.gov/Archives/edgar/data/1181412/000162828026066880/spcx-20260930.htm
18. Reuters report on Tesla’s 2025 federal tax line and offshore units, April 20, 2026, last updated 3:40 PM India time (5:10 AM Central) on the copy (title shortened here).
Reuters report on Tesla’s 2025 federal tax line and offshore units, April 20, 2026, last updated 3:40 PM India time (5:10 AM Central) on the copy (title shortened here). The Reuters page returned an error (401), so we read the copy published by The Economic Times, an Indian business newspaper. Opened October 28, 2026. https://economictimes.indiatimes.com/news/international/business/elon-musk-scorned-shady-loopholes-yet-offshore-tax-tricks-likely-saved-tesla-hundreds-of-millions/articleshow/130389082.cms
19. United Press International.
United Press International. Report on Musk’s additional $76 million to the Republican Party, October 23, 2026 (the page shows a time without a zone, so we print none) (title shortened here). Byline: Joe Fisher. Opened October 28, 2026. https://www.upi.com/Top_News/US/2026/10/23/elon-musk-donates-76-million-republican-midterm/5851792767706/
20. GOP Files.
GOP Files. “Musk’s midterm spending tops $442 million after $76.8 million more for his super PAC” (title shortened here), October 23, 2026, 9:58 AM Eastern (8:58 AM Central). A secondary report that cites Federal Election Commission filings. Opened October 28, 2026. https://thegopfiles.com/story/musk-s-midterm-spending-tops-442-million-after-76-8-million-more-for-his-super-p
21. Federal Election Commission.
Federal Election Commission. “Bulk Data” files, and the OpenFEC API (processed Schedule A, plus the unprocessed e-filing Schedule A endpoint for filings of June 30 to October 14, 2026, which are unaudited and can be amended). Counts by Truths from Grok, October 27 and 28, 2026. https://www.fec.gov/data/browse-data/?tab=bulk-data and https://api.open.fec.gov/developers/
22. Morse, Clara Ence, Leslie Shapiro, Praveena Somasundaram, and Eric Lau.
Morse, Clara Ence, Leslie Shapiro, Praveena Somasundaram, and Eric Lau. “Musk Breaks Donor Record as the Ultrarich Pour $2.7 Billion into the Midterms.” Washington Post, October 23, 2026 (FEC reports through October 23; contributions since January 1, 2025). Accessed October 27, 2026. https://www.washingtonpost.com/elections/interactive/2026/06/25/these-are-biggest-individual-donors-2026-election-cycle/
23. OpenSecrets.
OpenSecrets. “Top Donors to Outside Groups, 2026.” Figure for Musk, $368,675,885, as recorded by Truths from Grok from the version updated October 26, 2026 (the page now shows October 27, 2026); OpenSecrets’s “Who Are the Biggest Donors?” table for the 2023-24 cycle, $291,482,587. Accessed October 27, 2026, and read again at about 8:45 AM Central on October 28, 2026 with the same figures. https://www.opensecrets.org/outside-spending-2026/top-donors and https://www.opensecrets.org/elections-overview/biggest-donors
24. Erfan, Micah.
Erfan, Micah. “BREAKING: Elon Musk Has Outspent George Soros’s ENTIRE Lifetime on Elections in 2 Years.” Erfan Media, October 26, 2026. It reports a lifetime figure of “more than $735 million.” Accessed October 27, 2026, and opened again at about 8:45 AM Central on October 28, 2026 with the same text. https://news.erfanmedia.co/p/breaking-elon-musk-has-outspent-george
25. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Reply to another account’s post. X, July 24, 2025, 6:59:08 PM Central. Text read through the X API, October 28, 2026. https://x.com/elonmusk/status/1948533440560988622
26. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Reply to Musk’s own earlier post. X, August 21, 2025, 1:55:37 AM Central. Text read through the X API, October 28, 2026. https://x.com/elonmusk/status/1958422722394079406
27. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Reply to Musk’s own earlier post. X, December 6, 2025, 2:25:00 PM Central. Text read through the X API, October 28, 2026. https://x.com/elonmusk/status/1997401910635278368
28. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Quote post of another account’s post. X, December 30, 2025, 8:47:36 AM Central. Full text read in the post’s long-text field through the X API, October 28, 2026. https://x.com/elonmusk/status/2006014310607167607
29. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Reply to another account’s post. X, October 6, 2026, 3:32:40 PM Central. Text read through the X API, October 28, 2026. https://x.com/elonmusk/status/2107569751946035652
30. Musk, Elon (@elonmusk).
Musk, Elon (@elonmusk). Post. X, December 19, 2021, 8:24:01 PM Central (2:24:01 AM UTC on December 20). Text read through the X API, October 28, 2026. https://x.com/elonmusk/status/1472754632325795843