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 series-e-ext-2026-09-10,2026-09-10,day,Closed round,primary_equity,Series E extension,150000000,150000000,,,,,,,,,,,,,"Ayar Labs, 10 Sep 2026",https://ayarlabs.com/news/ayar-labs-expands-2026-funding-to-650-million/,https://siliconangle.com/2026/09/10/ayar-labs-bags-150m-in-additional-series-e-funding-to-help-make-bigger-ai-chip-clusters/,From an unnamed investor; SiliconANGLE describes it as a Series E extension. Wiwynn separately made a strategic investment (Ayar Labs).,2026-11-14 series-e-2026-03-03,2026-03-03,day,Closed round,primary_equity,Series E,500000000,500000000,Neuberger Berman,,3750000000,3750000000,Stated by Ayar Labs,,,,,,,,"Ayar Labs, 3 Mar 2026",https://ayarlabs.com/news/ayar-labs-closes-500m-series-e-accelerates-volume-production-of-co-packaged-optics/,https://siliconangle.com/2026/09/10/ayar-labs-bags-150m-in-additional-series-e-funding-to-help-make-bigger-ai-chip-clusters/,"With ARK Invest, Insight Partners, QIA, NVIDIA, AMD, MediaTek and others.",2026-11-14 series-d-2024-12-11,2024-12-11,day,Closed round,primary_equity,Series D,155000000,155000000,Advent Global Opportunities,With: Light Street Capital,,,,,,,,,,,"Ayar Labs, 11 Dec 2024",https://ayarlabs.com/news/ayar-labs-155m-series-d-to-address-ai-infrastructure-includes-amd-intel-capital-nvidia/,,"AMD, Intel Capital and NVIDIA invested.",2026-11-14 series-c-2022-04-26,2022-04-26,day,Closed round,primary_equity,Series C,130000000,130000000,Boardman Bay Capital Management,,,,,,,,,,,,"Ayar Labs, 26 Apr 2022",https://ayarlabs.com/news/ayar-labs-raises-130-million-in-series-c-funding/,,,2026-11-14