Wednesday, August 26, 2026

Vera Rubin rack

A Vera Rubin rack is
an advanced, rack-scale server system built by NVIDIA to power large-scale agentic AI and complex reasoning workloads.

  • Memory now accounts for a much larger share of the cost of Nvidia’s newest AI systems. According to Morgan Stanley estimates, it could cost roughly $2 million in a $7.8 million Vera Rubin rack, or about a quarter of the total.
  • Vera Rubin (1928–2016) was a pioneering American astronomer whose groundbreaking research on galaxy rotation curves provided the first convincing evidence for the existence of dark matter.

Key Features of Vera Rubin Racks
  • Agentic AI Design: Built to handle multi-step problem solving and long-context workflows.
  • Cable-Free Build: The compute trays slide in with no loose cables, hoses, or fans, connecting through a printed circuit board midplane.
  • Liquid Cooling: Fully liquid-cooled to handle extreme compute densities efficiently.
  • Automated Assembly: The hardware trays are manufactured using automated robotics for rapid deployment.
The Five Rack Types
The Vera Rubin platform combines five purpose-built rack systems to act as a single supercomputer:
  • NVIDIA Vera Rubin NVL72: The primary compute rack integrating Vera CPUs and Rubin GPUs.
  • NVIDIA Vera CPU Rack: Provides dense, liquid-cooled CPU capacity for code execution and tool use.
  • NVIDIA Groq 3 LPX: Optimized for high-throughput decode inference.
  • NVIDIA Vera BlueField-4 STX: Manages storage operations and infrastructure security.
  • NVIDIA Spectrum-6 SPX Ethernet: Handles high-speed, scale-out network connectivity.
  • Generational Comparison: Blackwell Ultra vs. Vera Rubin NVL72

    SpecificationGB300 NVL72 (Blackwell Ultra)VR NVL72 (Vera Rubin)
    GPU Count72 Blackwell Ultra GPUs72 Rubin GPUs
    CPU Count36 Grace CPUs36 Vera CPUs
    CPU Cores72 ARM cores per CPU88 Olympus ARM cores per CPU
    FP4 Inference Performance1.44 ExaFLOPS3.6 ExaFLOPS
    NVFP4 per GPU (Inference)20 PFLOPS50 PFLOPS
    NVFP4 per GPU (Training)10 PFLOPS35 PFLOPS
    GPU Memory TypeHBM3eHBM4
    GPU Memory Bandwidth~8 TB/s~22 TB/s
    NVLink GenerationNVLink 5NVLink 6
    NVLink Bandwidth (per GPU)1.8 TB/s3.6 TB/s
    Rack-Scale NVLink Bandwidth130 TB/s260 TB/s
    Scale-Out NICConnectX-8 (800 Gb/s)ConnectX-9 (1.6 TB/s)
    CPU-GPU InterconnectNVLink-C2C (900 GB/s)NVLink-C2C (1.8 TB/s)

    Monday, July 13, 2026

    Robotaxi news

    • July 30, 2026: Amazon-owned robotaxi service Zoox has been given the green light from federal regulators to begin charging customers for rides, a first for a company with a purpose-built autonomous vehicle that lacks conventional controls. 
    • Until now, Zoox has been offering free rides in Las Vegas and San Francisco with its specialized AV, which resembles a toaster on wheels. So far, more than half a million passengers have tested out the robotaxi. Unlike some vehicles from competitors like Waymo or Tesla’s Robotaxi service, Zoox’s robotaxi doesn’t have a steering wheel or brake pedals.
    • July 21, 2026: Tesla expands its robotaxi service to Orlando and Tampa, signaling continued scaling of its autonomous ride-hailing network ahead of Q2 earnings.
    • June 24, 2026: Amazon’s Zoox unveils redesigned toaster-shaped robotaxi ahead of upcoming expansion.  The upgrades include more comfortable seats and headrests, and relocated “bidirectional reflectors” that make it easier for riders and others to distinguish the vehicle’s front from its rear. Zoox is plotting expansion in additional markets later this year, and preparing to charge for rides.
    • June 18, 2026: Alphabet's Waymo is recalling 3,871 robotaxis in the U.S. after identifying a software defect that could allow its autonomous vehicles to enter closed freeway construction zones and continue driving at highway speeds, according to a Reuters report that cites NHTSA data.
    • June 1, 2026: Uber (UBER), and Autobrains  announced a strategic collaboration to launch a robotaxi program in Munich, combining Uber’s ride-hailing platform, Autobrains’ agentic autonomous driving intelligence, and Nvidia Drive's (NVDA) robotaxi-ready level 4 Hyperion platform to support scalable autonomous mobility for commercial ride-hailing.
    • May 31, 2026: Waymo is slowly rolling out its new Ojai all-electric, purpose-built robotaxi minivan designed to be roomier, more accessible, and cheaper to operate than its current Jaguar I-Pace fleet. The robotaxi minivan is launching with Waymo's (WAYMO) sixth-generation autonomous driver system. Ojai vehicles are already giving free rides to select public riders in San Francisco, Los Angeles, and Phoenix via the Waymo One app.
    • Dec 14, 2025: Tesla testing driverless Robotaxis in Austin, Texas. “Testing is underway with no occupants in the car,” CEO Elon Musk wrote in a post on his social network X over the weekend. 


    Tuesday, July 7, 2026

    Jiffy Lube acquired by Monomoy Capital Partners for approx. $1.3 billion

    Jiffy Lube sold to Monomoy Capital Partners, a private equity firm, for approximately $1.3 billion. The deal—which officially closed on July 1, 2026
    • Jiffy Lube has over 2,000 franchised service centers across North America.
    • Monomoy Capital Partners is a private equity firm that is privately owned and operated by its founding partners. The firm is led by Co-CEOs Justin Hillenbrand and Dan Collin, who co-founded the company in 2005. 


    Wednesday, July 1, 2026

    AI news

     

    • Aug 26, 26: AI’s expensive memory problem: Memory now accounts for a much larger share of the cost of Nvidia’s newest AI systems. According to Morgan Stanley estimates, it could cost roughly $2 million in a $7.8 million Vera Rubin rack, or about a quarter of the total.
    • Aug 26, 26: OpenAI’s homegrown chip takes aim at Nvidia: OpenAI said its new Jalapeno chips outperformed Nvidia’s current lineup in testing, marking a significant milestone in the company’s push to develop AI processors in-house. The tests measured how much AI work the chips could handle per unit of power, as well as how quickly they returned responses, suggesting OpenAI is stepping up its challenge to Nvidia as it builds more of its own computing infrastructure.
    • July 7, 26:  Anthropic signed a 20-year lease for a major data center in Kentucky owned by the crypto mining company turned artificial intelligence compute play TeraWulf (WULF).  
    The deal is worth an estimated $19 billion in revenue, according to TeraWulf. Anthropic will lease up to 401 megawatts of compute from Terwulf's data center in Hawesville, Kentucky, located about 75 miles southwest of Louisville. 
    Anthropic had recently signed a similar deal with SpaceX (SPCX) to lease compute from its Colossus data center in Tennessee. The AI lab is also rumored to be in talks with the energy-efficient data center operator Iren (IREN).
    • July 7, 26TeraWulf (WULF) announced it would be selling its 50.1% stake in an upcoming data center project in Abernathy, Texas to an investor group led by its partner in the venture, Fluidstack, for $450 million. Originally established in 2025, the Abernathy facility is plans to develop a 168 megawatt AI data center.
    • July 2, 26: Anthropic's valuation reaches $380B after raising more cash. The maker of the Claude family of artificial intelligence models raised $30B in a Series G funding round at a $380B valuation.
    The round was co-led by D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, and MGX, Anthropic said in a statement. It also includes several asset managers, hedge funds, and venture capital firms, as well as some of the previous money that came from Microsoft (MSFT) and Nvidia (NVDA).

    • June 15, 26: According to various reports, Amazon CEO Andy Jassy raised concerns with senior Trump administration officials about possible security risks in Anthropic’s most advanced AI models. The discussions reportedly helped lead to a U.S. government order restricting foreign access to Anthropic’s Fable 5 and Mythos 5 models.
    Anthropic said in response that it disabled both models for all users globally to comply with the order. The company said the directive applied to “any foreign national,” including foreign nationals inside the U.S. and foreign-born Anthropic employees.
    Amazon’s involvement makes the story more complicated. The company is a major Anthropic investor, a key cloud partner, and a distributor of Anthropic models through AWS. Amazon did not confirm the details of its talks with government officials but said it is common for governments to seek its view on security risks.
    • May 28, 26: Dell Technologies (DELL): Dell’s servers designed to run AI workloads are attracting customers from companies that rent computing power like CoreWeave Inc. and Nscale Global Holdings Ltd., as well as corporate clients and major AI providers. The company booked $24.4 billion in AI orders and generated $16.1 billion in AI server sales in the quarter ended May 1, Chief Operating Officer Jeff Clarke said in the statement. “The AI opportunity shows no signs of slowing.”
    • Oct 5, 24: Masayoshi Son, an artificial intelligence evangelist, thinks the technology will soon run households. AI darling Nvidia expanded a partnership with technology consultant Accenture as part of an effort to drive adoption of AI within businesses. OpenAI, for its part, completed a deal to raise $6.6 billion in new funding, making the firm one of the three largest venture-backed startups, alongside SpaceX and TikTok owner ByteDance. 
    • Sep 25, 23: Amazon to invest up to $4 billion in Anthropic, a rival to ChatGPT developer OpenAI. 

    The two firms said that they are forming a strategic collaboration to advance generative AI, with the startup selecting Amazon Web Services as its primary cloud provider. Anthropic will also use custom AWS-designed semiconductors to train the foundational models that underpin its AI applications. 
    Anthropic was founded roughly two years ago by former OpenAI research executives and recently debuted its new AI chatbot called Claude 2.  Anthropic already counts some high-profile backers, including Google and Salesforce Ventures.

    June 1, 26: Softbank’s billion-dollar data center investment in France: The company’s largest AI infrastructure investment in Europe involves building 3.1 GW of AI data centers in the northern Hauts-de-France region by 2031, including in Dunkirk, Bosquel and Bouchain. The Japanese investment giant is partnering with French engineering company Schneider Electric  to establish a large-scale industrial production hub in Dunkirk as part of the broader buildout.

    Thursday, June 25, 2026

    Real Estate Investment Trust (REIT) stocks

     
    1. WELL Welltower Inc REIT - Healthcare Facilities 157.93B; senior housing
    2. PLD Prologis Inc REIT - Industrial 131.02B
    3. EQIX Equinix Inc REIT - Specialty 107.26B
    4. AMT American Tower   REIT - Specialty 78.61B; a leader in communications infrastructure (cell towers)
    5. SPG Simon Property Group REIT - Retail 73.12B; the largest retail and mall REIT
    6. DLR Digital Realty Trust Inc REIT - Specialty 67.62B
    7. O Realty Income Corp REIT - Retail 57.85B
    8. PSA Public Storage REIT - Industrial 56.32B
    9. VTR Ventas Inc REIT - Healthcare Facilities 43.50B
    10. IRM Iron Mountain Inc REIT - Specialty 38.99B
    11. CCI Crown Castle Inc REIT - Specialty 34.71B
    12. EXR Extra Space Storage Inc REIT - Industrial 32.48B
    13. VICI VICI Properties Inc REIT - Diversified 28.36B
    14. AVB Avalonbay Communities REIT - Residential 26.41B
    15. EQR Equity Residential Properties Trust REIT - Residential 25.17B
    16. UDR UDR Inc REIT - Residential 20.53B
    17. SBAC SBA Communications  REIT - Specialty 19.19B
    18. ESS Essex Property Trust Inc REIT - Residential 18.98B
    19. WY Weyerhaeuser Co REIT - Specialty 18.57B
    20. INVH Invitation Homes Inc REIT - Residential 17.77B
    21. KIM Kimco Realty Corp REIT - Retail 17.21B
    22. HST Host Hotels & Resorts Inc REIT - Hotel & Motel 17.11B
    23. NLY Annaly Capital Management Inc REIT - Mortgage 16.53B
    24. MAA Mid-America Apartment Communities Inc REIT - Residential 16.48B
    25. WPC W. P. Carey Inc REIT - Diversified 16.34B
    26. LAMR Lamar Advertising Co REIT - Specialty 15.66B
    27. CPT Camden Property Trust REIT - Residential 15.36B
    28. DOC Healthpeak Properties Inc REIT - Healthcare Facilities 15.00B
    29. REG Regency Centers Corp REIT - Retail 14.69B
    30. SUI Sun Communities Inc REIT - Residential 14.61B
    31. OHI Omega Healthcare Investors Inc REIT - Healthcare Facilities 14.18B
    32. JLL Jones Lang Lasalle Inc Real Estate Services 14.09B
    33. GLPI Gaming and Leisure Properties Inc REIT - Specialty 12.76B
    34. ELS Equity Lifestyle Properties Inc REIT - Residential 12.61B
    35. AGNC AGNC Investment Corp REIT - Mortgage 12.19B
    36. AMH American Homes 4 Rent REIT - Residential 11.98B
    37. BXP BXP Inc REIT - Office 11.50B
    38. EGP Eastgroup Properties Inc REIT - Industrial 11.00B
    39. FRT Federal Realty Investment Trust REIT - Retail 10.83B
    40. AHR American Healthcare REIT Inc REIT - Healthcare Facilities 10.62B
    41. BRX Brixmor Property Group Inc REIT - Retail 9.85B
    42. LINE Lineage Inc REIT - Industrial 9.70B
    43. CTRE CareTrust REIT Inc REIT - Healthcare Facilities 9.40B
    44. ARE Alexandria Real Estate Equities Inc REIT - Office 9.29B
    45. CUBE CubeSmart REIT - Industrial 9.24B
    46. ADC Agree Realty Corp REIT - Retail 9.13B
    47. NNN NNN REIT Inc REIT - Retail 8.82B
    48. FR First Industrial Realty Trust Inc REIT - Industrial 8.65B
    49. JAN Janus Living Inc REIT - Residential 8.33B
    50. RHP Ryman Hospitality Properties Inc REIT - Hotel & Motel 8.26B
    51. CDP COPT Defense Properties REIT - Office 7.95B
    52. VNO Vornado Realty Trust REIT - Office 7.81B
    53. REXR Rexford Industrial Realty Inc REIT - Industrial 7.56B
    54. MAC Macerich Co REIT - Retail 7.51B
    55. STAG STAG Industrial Inc REIT - Industrial 7.47B
    56. HR Healthcare Realty Trust Inc REIT - Healthcare Facilities 7.04B
    57. TRNO Terreno Realty Corp REIT - Industrial 6.95B
    58. RYN Rayonier Inc REIT - Specialty 6.62B
    59. EPRT Essential Properties Realty Trust Inc REIT - Retail 6.57B
    60. STWD Starwood Property Trust Inc REIT - Mortgage 6.16B
    61. NSA National Storage Affiliates Trust REIT - Industrial 6.03B
    62. KRG Kite Realty Group Trust REIT - Retail 5.89B
    63. PECO Phillips Edison & Company Inc REIT - Retail 5.85B
    64. FRMI Fermi Inc REIT - Specialty 5.61B
    65. OUT Outfront Media Inc REIT - Specialty 5.57B
    66. RITM Rithm Capital Corp REIT - Mortgage 5.20B
    67. SBRA Sabra Healthcare REIT Inc REIT - Healthcare Facilities 4.87B
    68. CUZ Cousins Properties Inc REIT - Office 4.81B
    69. SKT Tanger Inc REIT - Retail 4.72B
    70. MRP Millrose Properties Inc REIT - Residential 4.61B
    71. EPR EPR Properties REIT - Specialty 4.52B
    72. KRC Kilroy Realty Corp REIT - Office 4.40B
    73. COLD Americold Realty Trust Inc REIT - Industrial 4.26B
    74. IRT Independence Realty Trust Inc REIT - Residential 4.05B
    75. BNL Broadstone Net Lease Inc REIT - Diversified 4.03B
    76. APLE Apple Hospitality REIT Inc REIT - Hotel & Motel 4.00B
    77. SLG SL Green Realty Corp REIT - Office 3.86B
    78. NHI National Health Investors Inc REIT - Healthcare Facilities 3.70B
    79. CURB Curbline Properties Corp REIT - Retail 3.31B
    80. HIW Highwoods Properties Inc REIT - Office 3.22B
    81. LXP LXP Industrial Trust REIT - Industrial 3.21B
    82. UE Urban Edge Properties REIT - Retail 3.12B
    83. AKR Acadia Realty Trust REIT - Retail 2.95B
    84. PK Park Hotels & Resorts Inc REIT - Hotel & Motel 2.93B
    85. BXMT Blackstone Mortgage Trust Inc REIT - Mortgage 2.93B
    86. DX Dynex Capital Inc REIT - Mortgage 2.82B
    87. IVT InvenTrust Properties Corp REIT - Retail 2.80B
    88. UNIT Uniti Group Inc REIT - Specialty 2.78B
    89. FCPT Four Corners Property Trust Inc REIT - Retail 2.75B
    90. MPT Medical Properties Trust Inc REIT - Healthcare Facilities 2.60B
    91. DRH Diamondrock Hospitality Co REIT - Hotel & Motel 2.55B
    92. DHC Diversified Healthcare Trust REIT - Healthcare Facilities 2.28B
    93. SHO Sunstone Hotel Investors Inc REIT - Hotel & Motel 2.16B
    94. PEB Pebblebrook Hotel Trust REIT - Hotel & Motel 2.14B
    95. ARR ARMOUR Residential REIT Inc REIT - Mortgage 2.13B
    96. GTY Getty Realty Corp REIT - Retail 2.05B
    97. NTST Netstreit Corp REIT - Retail 2.03B
    98. LTC LTC Properties Inc REIT - Healthcare Facilities 1.97B
    99. DEI Douglas Emmett Inc REIT - Office 1.95B
    100. SMA Smartstop Self Storage REIT Inc REIT - Industrial 1.95B
    101. WSR Whitestone REIT REIT - Retail 1.94B
    102. GNL Global Net Lease Inc REIT - Diversified 1.91B
    103. XHR Xenia Hotels & Resorts Inc REIT - Hotel & Motel 1.88B
    104. IIPR Innovative Industrial Properties Inc REIT - Industrial 1.77B
    105. RLJ RLJ Lodging Trust REIT - Hotel & Motel 1.76B
    106. EFC Ellington Financial Inc REIT - Mortgage 1.71B
    107. SILA Sila Realty Trust Inc REIT - Healthcare Facilities 1.68B
    108. CBL CBL& Associates Properties Inc REIT - Retail 1.63B
    109. AAT American Assets Trust Inc REIT - Diversified 1.51B
    110. ESBA Empire State Realty OP LP REIT - Office 1.43B
    111. ARI Apollo Commercial Real Estate Finance Inc REIT - Mortgage 1.41B
    112. ORC Orchid Island Capital Inc REIT - Mortgage 1.38B
    113. ALX Alexander's Inc REIT - Retail 1.36B
    114. TWO Two Harbors Investment REIT - Mortgage 1.30B; TWO will be delisted from the NYSE and become a wholly owned subsidiary of CrossCountry Mortgage, LLC (July 2026).
    115. LADR Ladder Capital Corp REIT - Mortgage 1.30B
    116. UMH UMH Properties Inc REIT - Residential 1.29B
    117. PDM Piedmont Realty Trust Inc REIT - Office 1.16B
    118. DEA Easterly Government Properties Inc REIT - Office 1.13B
    119. CIM Chimera Investment Corp REIT - Mortgage 1.13B
    120. SAFE Safehold Inc REIT - Diversified 1.12B
    121. SVC Service Properties Trust REIT - Hotel & Motel 1.10B
    Charts:


    ©Artremis / EAS (6/25/26)

    Monday, June 22, 2026

    Novo Nordisk launches major obesity research program

    The Company Foundation is funding a new pan-European initiative to accelerate drug discovery and the development of next generation therapeutics for cardiometabolic diseases. 

    The initiative addresses one of today's most pressing global challenges: Translating promising research into improved care for people living with CMDs. Despite Europe's strong position in CMD research, many promising discoveries fail to progress beyond the academic laboratory.

    To address this challenge, a new initiative, CardioMetabolic Bridge, will support selected academic research projects with funding, scientific and commercial mentoring from entrepreneurs and industry experts and access to state-of-the-art facilities. The initiative is backed by up to DKK 450 million (EUR 60.2 million) from the Novo Nordisk Foundation over six years. This month, the initiative's first lab space will be opening in London followed by sister sites in Italy and Germany.


    • Novo Nordisk Foundation (majority owner) unveiled DKK 450M (~$69M) CardioMetabolic Bridge initiative
    • Pan-European incubator network to speed drug discovery for obesity, diabetes, cardiometabolic diseases
    • First lab opening in London June 2026, followed by hubs in Italy and Germany over 6 years
    • Boosts sentiment amid Wegovy pill hitting 3M prescriptions and strong oral GLP-1 uptake


    Tuesday, June 9, 2026

    Mortgage REITs

    The largest mortgage REITs (mREITs) by market capitalization (as of early August 2026 data) are dominated by agency/residential-focused names, followed by commercial and hybrid players. Mortgage REITs invest primarily in mortgage-backed securities (MBS) or real estate debt rather than physical properties. They typically offer elevated dividend yields (often 9–17%+) due to leverage and the requirement to distribute most taxable income, but yields and payouts can be volatile with interest rates, prepayments, credit conditions, and book value changes. 

    Top Mortgage REITs by Market Cap

    Rank
    Ticker
    Company
    Approx. Market Cap
    Approx. Dividend Yield
    Notes / Focus
    1
    NLY
    Annaly Capital Management
    ~$17.4B
    ~13.0–13.2%
    Largest; primarily agency RMBS
    2
    AGNC
    AGNC Investment
    ~$12.9B
    ~13.3%
    Agency MBS focused; monthly dividends
    3
    STWD
    Starwood Property Trust
    ~$6.3B
    ~11.7%
    Commercial/hybrid; more diversified lending
    4
    RITM
    Rithm Capital
    ~$5.7B
    ~9.8%
    Hybrid (servicing, originations, etc.)
    5
    DX
    Dynex Capital
    ~$3.2B
    ~15.8%
    Agency-focused
    6
    BXMT
    Blackstone Mortgage Trust
    ~$2.4B
    ~13.3%
    Commercial mortgage loans
    7
    ARR
    ARMOUR Residential REIT
    ~$2.4B
    ~17.3%
    Agency RMBS
    8
    EFC
    Ellington Financial
    ~$1.8B
    ~11.5%
    Hybrid/diversified
    9
    ORC
    Orchid Island Capital
    ~$1.3B
    ~20–21%
    Agency-focused (higher yield, smaller size)
    10
    TWO
    Two Harbors Investment
    ~$1.3B
    ~11.2%
    Agency + mortgage servicing rights