id,date,date_precision,status,transaction_type,round,amount_usd_low,amount_usd_high,lead_or_buyer,co_leads,valuation_usd_low,valuation_usd_high,valuation_basis,valuation_to_run_rate_multiple,multiple_bound,multiple_basis,step_up_vs_prior_closed,price_per_share_usd_low,price_per_share_usd_high,shares,source,source_url,other_source_urls,notes,last_updated
ipo-range-2026-11-10,2026-11-10,day,IPO range (filed),ipo_price_range_filed,IPO price range (filed),57750000000,64350000000,,,,1404000000000,"Implied, fully diluted, at $78, as reported by TechCrunch (CNBC: up to $1.405T). Not a GNF figure.",,,,,70,78,825000000,"SEC Form S-1/A (Amendment No. 2), 10 Nov 2026",https://www.sec.gov/Archives/edgar/data/2130357/000162828026072484/anthropicpbc-sx1ax2.htm,https://techcrunch.com/2026/11/10/anthropic-sets-ipo-price-range-of-70-to-78-per-share-to-reach-an-implied-valuation-of-1-404-trillion/ https://www.cnbc.com/2026/11/10/anthropic-sets-price-range-of-70-to-78-in-upcoming-ipo.html,"$70.00–$78.00 per share: 801,351,354 shares from Anthropic and 23,648,646 from selling stockholders, plus an underwriters’ option for 123,750,000 more. Nasdaq Global Select, “ANT”. Concurrent private placement: $26.0B of Class N stock at the IPO price, bought by AMD, Broadcom, Google (funding a portion of a prior commitment), Micron, Microsoft, NVIDIA and TSMC Partners (S-1/A). CNBC, citing unnamed sources, says pricing is planned for 18 Nov and trading for 19 Nov.",2026-11-13
ipo-talk-2026-11-06,2026-11-06,day,IPO talk,ipo_valuation_talk,IPO valuation talk (latest),,,,,1200000000000,1300000000000,"Range potential buyers were discussing, per a person familiar (Bloomberg)",,,,,,,,"Bloomberg, 6 Nov 2026 (via Moneycontrol)",https://www.moneycontrol.com/world/anthropic-ipo-buyers-see-valuation-down-as-low-as-1-2-trillion-article-14073758.html,https://www.investing.com/news/stock-market-news/anthropic-ipo-valuation-discussions-fall-to-13-trillion-bloomberg-reports-5008125 https://econotimes.com/Bloomberg-Anthropic-IPO-Investors-Discuss-1-2-Trillion-to-1-3-Trillion-Valuation-1772564,"Discussed range, not a valuation; superseded by the filed price range on 10 Nov. EconoTimes, citing Bloomberg, adds that one prospective investor was considering $1.1T. That line is not in the syndicated Bloomberg copy, so it is not used as the range.",2026-11-13
ipo-talk-2026-10-post-briefing,2026-10,month,IPO talk,ipo_valuation_talk,IPO valuation talk (after October briefing),,,,,1400000000000,1500000000000,Fair-value estimates some investors gave IPO bankers after an October company briefing on financials (Bloomberg),,,,,,,,"Bloomberg, 6 Nov 2026 (via Moneycontrol)",https://www.moneycontrol.com/world/anthropic-ipo-buyers-see-valuation-down-as-low-as-1-2-trillion-article-14073758.html,https://www.investing.com/news/stock-market-news/anthropic-ipo-valuation-discussions-fall-to-13-trillion-bloomberg-reports-5008125,Exact date not given; Bloomberg reported it at the time. Superseded by the 6 Nov range.,2026-11-13
ipo-talk-2026-10-early,2026-10,month,IPO talk,ipo_valuation_talk,IPO valuation talk (early October),,,,,,2000000000000,"Investors’ fair-valuation estimates in early October, per people familiar (Bloomberg)",,,,,,,,"Bloomberg, 6 Nov 2026 (via Moneycontrol)",https://www.moneycontrol.com/world/anthropic-ipo-buyers-see-valuation-down-as-low-as-1-2-trillion-article-14073758.html,https://www.investing.com/news/stock-market-news/anthropic-ipo-valuation-discussions-fall-to-13-trillion-bloomberg-reports-5008125,Bloomberg dates this to early October 2026. A BNP Paribas strategist’s quoted “rumored target range of $1.5 to $2 trillion” is a separate comment and is not used here.,2026-11-13
series-h-2026-05-28,2026-05-28,day,Closed round,primary_equity,Series H,65000000000,65000000000,"Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital","Capital Group, Coatue, D1 Capital Partners, GIC, ICONIQ, XN",965000000000,965000000000,"Post-money, closed priced round",20.5,upper_bound,"$965B ÷ run-rate that “crossed $47 billion” (company, May 2026). GNF calc.",2.54,,,,"Anthropic announcement, 28 May 2026",https://www.anthropic.com/news/series-h,https://www.gic.com.sg/uploads/2026/05/GIC-Anthropic-Series-H.pdf https://www.sec.gov/Archives/edgar/data/2130357/000162828026072484/anthropicpbc-sx1ax2.htm,"Includes $15B of previously committed investments from hyperscalers, including $5B from Amazon (announcement). S-1/A: Series H-1 ($45.7B) + Series H-2 non-voting ($19.5B) at $589.0095/share = $65.2B gross, May–Jun 2026; includes Google $10.0B and Amazon $5.0B.",2026-11-13
talks-2026-04-29,2026-04-29,day,Reported talks,reported_talks,Reported talks (became Series H),40000000000,50000000000,,,850000000000,900000000000,"Preemptive offers, per TechCrunch’s sources. CNBC: talks at $900B, no term sheet signed.",,,,,,,,"TechCrunch, 29 Apr 2026",https://techcrunch.com/2026/04/29/sources-anthropic-could-raise-a-new-50b-round-at-a-valuation-of-900b/,https://www.cnbc.com/2026/04/29/anthropic-weighs-raising-funds-at-900b-valuation-topping-openai.html,"Outcome: closed 28 May 2026 as the Series H, $65B at $965B post-money.",2026-11-13
tender-2026-04,2026-04,month,Tender,secondary_tender_third_party,Tender offer (third-party buyers),4661437298,4661437298,A group of third-party buyers (not named),,,,,,,,,25.9136,25.9136,179883540,"SEC Form S-1/A (Amendment No. 2), 10 Nov 2026",https://www.sec.gov/Archives/edgar/data/2130357/000162828026072484/anthropicpbc-sx1ax2.htm,,"Board-approved Feb 2026, closed Apr 2026; aggregate $4,661,437,298. Sellers included current and former employees, service providers and donor-advised funds. No company valuation stated.",2026-11-13
series-g-2026-02-12,2026-02-12,day,Closed round,primary_equity,Series G,30000000000,30000000000,"GIC, Coatue","D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, MGX",380000000000,380000000000,"Post-money, closed priced round",27.1,exact,"$380B ÷ $14B run-rate (company, 12 Feb 2026). GNF calc.",2.08,,,,"Anthropic announcement, 12 Feb 2026",https://www.anthropic.com/news/anthropic-raises-30-billion-series-g-funding-380-billion-post-money-valuation,https://www.sec.gov/Archives/edgar/data/2130357/000162828026072484/anthropicpbc-sx1ax2.htm,"Includes a portion of the previously announced Microsoft and NVIDIA investments (announcement). S-1/A: Series G-1 and G-2 sold Jan–Feb 2026 at $259.1364/share, $30.2B gross.",2026-11-13
talks-2026-01-07,2026-01-07,day,Reported talks,reported_talks,Reported talks (became Series G),10000000000,10000000000,"Coatue, GIC (reported)",,350000000000,350000000000,"Valuation on a signed term sheet, per CNBC (WSJ reported first). Pre- or post-money not stated.",,,,,,,,"CNBC, 7 Jan 2026",https://www.cnbc.com/2026/01/07/anthropic-funding-term-sheet-valuation.html,,"Outcome: closed 12 Feb 2026 as the Series G, $30B at $380B post-money.",2026-11-13
series-f-2025-09-02,2025-09-02,day,Closed round,primary_equity,Series F,13000000000,13000000000,ICONIQ,"Fidelity Management & Research Company, Lightspeed Venture Partners",183000000000,183000000000,"Post-money, closed priced round",36.6,upper_bound,"$183B ÷ run-rate of “over $5 billion” (company, Aug 2025). GNF calc.",2.98,,,,"Anthropic announcement, 2 Sep 2025",https://www.anthropic.com/news/anthropic-raises-series-f-at-usd183b-post-money-valuation,,Closed above the $170B reported in July 2025 talks.,2026-11-13
talks-2025-07-29,2025-07-29,day,Reported talks,reported_talks,Reported talks (became Series F),3000000000,5000000000,ICONIQ (reported),,170000000000,170000000000,"Reported valuation in talks, not closed",,,,,,,,"TechCrunch citing Bloomberg, 29 Jul 2025",https://techcrunch.com/2025/07/29/anthropic-reportedly-nears-170b-valuation-with-potential-5b-round/,,"Outcome: closed 2 Sep 2025 as the Series F, $13B at $183B post-money.",2026-11-13
tender-2025-06,2025-06,month,Tender,company_repurchase_tender,Tender offer (company repurchase),156716898,156716898,Anthropic (company repurchase),,,,,,,,,5.61,5.61,27942000,"SEC Form S-1/A (Amendment No. 2), 10 Nov 2026",https://www.sec.gov/Archives/edgar/data/2130357/000162828026072484/anthropicpbc-sx1ax2.htm,,"Company-commenced tender; the S-1/A says the company repurchased and immediately retired the shares. Aggregate $156,716,898. No company valuation stated.",2026-11-13
series-e-2025-03-03,2025-03-03,day,Closed round,primary_equity,Series E,3500000000,3500000000,Lightspeed Venture Partners,,61500000000,61500000000,"Post-money, closed priced round",,,No run-rate stated in the Series E announcement The Series F announcement puts run-rate at about $1B at the start of 2025 (https://www.anthropic.com/news/anthropic-raises-series-f-at-usd183b-post-money-valuation),,,,,"Anthropic announcement, 3 Mar 2025",https://www.anthropic.com/news/anthropic-raises-series-e-at-usd61-5b-post-money-valuation,,Earliest round in this tracker; earlier rounds not yet added.,2026-11-13