{"id":378942,"date":"2026-10-21T22:28:13","date_gmt":"2026-10-21T22:28:13","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ny\/378942\/"},"modified":"2026-10-21T22:28:13","modified_gmt":"2026-10-21T22:28:13","slug":"ken-griffin-seals-3-3b-construction-loan-for-manhattan-office-tower-commercial-observer","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ny\/378942\/","title":{"rendered":"Ken Griffin Seals $3.3B Construction Loan for Manhattan Office Tower\u00a0 \u2013 Commercial Observer"},"content":{"rendered":"<p>Billionaire money manager Ken Griffin now has a firm financial investment in Midtown Manhattan months after a public feud with New York Mayor Zohran Mamdani.<\/p>\n<p>Griffin, as part of a joint venture with <a href=\"https:\/\/commercialobserver.com\/company\/vornado\/\" title=\"Vornado\" class=\"company-link\" rel=\"nofollow noopener\" target=\"_blank\">Vornado<\/a> Realty Trust and <a href=\"https:\/\/commercialobserver.com\/company\/rudin\/\" title=\"Rudin\" class=\"company-link\" rel=\"nofollow noopener\" target=\"_blank\">Rudin<\/a>, has landed $3.3 billion of construction financing to develop a 66-story office tower at 350 Park Avenue, the sponsorship announced Wednesday.<\/p>\n<p>SEE ALSO: <a href=\"https:\/\/commercialobserver.com\/2026\/10\/apollo-udr-multifamily-joint-venture\/\" rel=\"nofollow noopener\" target=\"_blank\">Apollo, UDR Partner on $2B Multifamily Joint Venture<\/a><\/p>\n<p>A lending syndicate led by <a href=\"https:\/\/commercialobserver.com\/company\/wells-fargo\/\" title=\"Wells Fargo\" class=\"company-link\" rel=\"nofollow noopener\" target=\"_blank\">Wells Fargo<\/a> and J.P. Morgan Chase originated the loan for the 1.9 million-square-foot building. Griffin will have a 60 percent stake in 350 Park Avenue under the newly formed JV with Vornado holding 36 percent and Rudin 4 percent, the companies also announced.\u00a0<\/p>\n<p>Griffin\u2019s <a href=\"https:\/\/commercialobserver.com\/company\/citadel\/\" title=\"Citadel\" class=\"company-link\" rel=\"nofollow noopener\" target=\"_blank\">Citadel<\/a> financial firm will lease 1.05 million square feet in the new office tower, which is slated for completion in 2032. The remaining 850,000 square feet on the building\u2019s upper floors will be marketed to other tenants, according to the New York Post, which first <a target=\"_blank\" rel=\"noopener nofollow\" href=\"https:\/\/nypost.com\/2026\/10\/21\/business\/nyc-ken-griffin-closes-deal-with-vornado-to-build-midtown-350-park-ave-1400-ft-skyscraper\/\">reported<\/a> the loan.\u00a0<\/p>\n<p>The 350 Park deal closed on the heels of Mamdani <a href=\"https:\/\/commercialobserver.com\/2026\/04\/ken-griffin-zohran-mamdani-miami-nyc-citadel-1201-brickell\/\" rel=\"nofollow noopener\" target=\"_blank\">posting a social media video<\/a> in April touting a tax on pieds-\u00e0-terre in front of Griffin\u2019s penthouse at 220 Central Park South. The move sparked sharp criticism of Mamdani from leading figures in the commercial real estate industry, including Vornado CEO Steven Roth during his <a href=\"https:\/\/commercialobserver.com\/2026\/05\/vornado-steven-roth-mamdani-q1-earnings\/\" rel=\"nofollow noopener\" target=\"_blank\">first-quarter earnings call<\/a> in early May.\u00a0<\/p>\n<p>Wells Fargo and J.P. Morgan did not immediately return requests for comment.<\/p>\n<p>Andrew Coen can be reached at <a href=\"https:\/\/commercialobserver.com\/2026\/10\/ken-griffin-citadel-350-park-manhattan\/mailto:acoen@commercialobserver.com\" rel=\"nofollow noopener\" target=\"_blank\">acoen@commercialobserver.com<\/a>. <\/p>\n","protected":false},"excerpt":{"rendered":"Billionaire money manager Ken Griffin now has a firm financial investment in Midtown Manhattan months after a public&hellip;\n","protected":false},"author":2,"featured_media":378943,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[18649,75,84,83,9,24,63,18059],"class_list":["post-378942","post","type-post","status-publish","format-standard","has-post-thumbnail","category-manhattan","tag-ken-griffin","tag-manhattan","tag-manhattan-headlines","tag-manhattan-news","tag-new-york","tag-new-york-city","tag-nyc","tag-steve-roth"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts\/378942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/comments?post=378942"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/posts\/378942\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/media\/378943"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/media?parent=378942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/categories?post=378942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ny\/wp-json\/wp\/v2\/tags?post=378942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}