{"id":44743,"date":"2026-06-16T06:12:16","date_gmt":"2026-06-16T06:12:16","guid":{"rendered":"https:\/\/metaverseplanet.net\/blog\/?p=44743"},"modified":"2026-06-16T06:12:18","modified_gmt":"2026-06-16T06:12:18","slug":"why-samsung-might-build-the-gen-4-brain-chip","status":"publish","type":"post","link":"https:\/\/metaverseplanet.net\/blog\/why-samsung-might-build-the-gen-4-brain-chip\/","title":{"rendered":"The Next Evolution of Neuralink: Why Samsung Might Build the Gen-4 Brain Chip"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">When I look at the current trajectory of brain-computer interfaces, it feels like we are jumping straight out of a sci-fi novel and into reality. I&#8217;ve been closely monitoring Elon Musk\u2019s Neuralink since its early days, and while their recent human trials have been nothing short of mind-blowing, the hardware side of things is about to get a massive shakeup.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reports are surfacing that Neuralink is gearing up for its fourth-generation chip, and they might be shifting their manufacturing alliance. Instead of sticking with their previous partners, industry whispers from South Korea suggest that <strong><em><a href=\"https:\/\/metaverseplanet.net\/blog\/tag\/samsung\/\" data-type=\"post_tag\" data-id=\"166\">Samsung<\/a><\/em><\/strong> is stepping up to the plate to become the key manufacturer for this next-level neural hardware.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here is exactly what is happening behind the scenes, why this shift makes perfect sense to me, and why this specific chip could change human biology forever.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Shift: Why Samsung Over TSMC?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"820\" height=\"459\" src=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/10\/10-neuromancer-xyzg.webp\" alt=\"\" class=\"wp-image-32186\" srcset=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/10\/10-neuromancer-xyzg.webp 820w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/10\/10-neuromancer-xyzg-300x168.webp 300w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/10\/10-neuromancer-xyzg-768x430.webp 768w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/10\/10-neuromancer-xyzg-150x84.webp 150w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If you follow the semiconductor industry as closely as I do, you know that Taiwan\u2019s TSMC is the undisputed king of chip manufacturing. They built the previous generations of Neuralink&#8217;s hardware. So, why the sudden pivot to Samsung?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It all comes down to the current <strong>AI gold rush<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TSMC is Bottlenecked:<\/strong> Right now, TSMC\u2019s production lines are absolutely swamped. Tech giants like NVIDIA and Apple are buying up massive amounts of capacity to fuel the AI boom. Getting priority on TSMC&#8217;s cutting-edge nodes is becoming incredibly difficult and expensive.<\/li>\n\n\n\n<li><strong>The 4nm Sweet Spot:<\/strong> Instead of fighting for space on experimental 2nm or 3nm nodes, Neuralink is reportedly opting for Samsung\u2019s <strong>4nm production process<\/strong>.<\/li>\n\n\n\n<li><strong>Stability is Everything:<\/strong> When you are building a chip that is literally going to be surgically implanted into a human brain, you don&#8217;t want experimental manufacturing. Samsung\u2019s 4nm node is mature, highly stable, and ensures reliable, on-time delivery.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Musk is no stranger to Samsung, either. I&#8217;ve tracked their previous collaborations, and Musk has already trusted Samsung with hardware for Tesla\u2019s autonomous driving and various AI chips. Strengthening this relationship just makes logistical sense.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Real Game Changer: &#8220;Read and Write&#8221; Capabilities<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"720\" height=\"405\" src=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2026\/03\/The-Bio-Computing-Era-Begins-200000-Human-Brain-Cells-Learn-to-Play-Doom-Metaverse-Planet-3.avif\" alt=\"\" class=\"wp-image-42655\" srcset=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2026\/03\/The-Bio-Computing-Era-Begins-200000-Human-Brain-Cells-Learn-to-Play-Doom-Metaverse-Planet-3.avif 720w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2026\/03\/The-Bio-Computing-Era-Begins-200000-Human-Brain-Cells-Learn-to-Play-Doom-Metaverse-Planet-3-300x169.avif 300w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2026\/03\/The-Bio-Computing-Era-Begins-200000-Human-Brain-Cells-Learn-to-Play-Doom-Metaverse-Planet-3-390x220.avif 390w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2026\/03\/The-Bio-Computing-Era-Begins-200000-Human-Brain-Cells-Learn-to-Play-Doom-Metaverse-Planet-3-150x84.avif 150w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">This is where the story gets incredibly intense. Up until now, Neuralink&#8217;s primary focus has been on <em>reading<\/em> brain signals\u2014allowing paralyzed individuals to control cursors or play video games just by thinking. That alone is revolutionary.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But the <strong>Gen-4 chip<\/strong> is aiming for something far more ambitious: <strong>Bidirectional communication<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This means the chip won&#8217;t just read what your brain is doing; it will be able to <strong>write data back into your brain<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Bypassing Broken Biology:<\/strong> By sending data directly to the brain, this chip could theoretically stimulate neurons to restore lost functions.<\/li>\n\n\n\n<li><strong>Curing Blindness:<\/strong> Musk has openly talked about the &#8220;Blindsight&#8221; project. If a user has damaged optic nerves but an intact visual cortex, a bidirectional chip could feed camera data directly into the brain, completely bypassing the eyes.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">When I think about the implications of this, it gives me chills. We are moving from simply translating thoughts to actively editing human sensory input.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">The Timeline: When Does This Become Reality?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"720\" height=\"480\" src=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/11\/MIT-Invents-Injectable-Brain-Chips-A-Surgery-Free-Treatment-Revolution-1.webp\" alt=\"\" class=\"wp-image-33984\" srcset=\"https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/11\/MIT-Invents-Injectable-Brain-Chips-A-Surgery-Free-Treatment-Revolution-1.webp 720w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/11\/MIT-Invents-Injectable-Brain-Chips-A-Surgery-Free-Treatment-Revolution-1-300x200.webp 300w, https:\/\/metaverseplanet.net\/blog\/wp-content\/uploads\/2025\/11\/MIT-Invents-Injectable-Brain-Chips-A-Surgery-Free-Treatment-Revolution-1-150x100.webp 150w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Building something this complex takes time, but the roadmap is more aggressive than you might think. Based on the current industry leaks, here is the timeline I&#8217;m looking at:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Early 2027:<\/strong> Samsung is expected to begin test production of the 4nm Neuralink chips.<\/li>\n\n\n\n<li><strong>Late 2027:<\/strong> If the testing phases pass the rigorous safety and stability benchmarks, mass production will kick off toward the end of the year.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For Samsung, this is a massive win. Their foundry business has been aiming for strict profitability by around 2028, and securing a high-profile, futuristic client like Neuralink is exactly the kind of momentum they need to prove they can still compete with TSMC on the world stage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">My Final Thoughts<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I spend my days analyzing the metaverse, AI, and digital integration, but Neuralink bridges the gap between software and our actual nervous system. Moving to a stable, mass-producible 4nm architecture with Samsung tells me that Neuralink is preparing to scale up. They aren&#8217;t just making prototypes for a handful of patients anymore; they are preparing an infrastructure for widespread medical (and eventually, consumer) use.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The technology is moving at a breakneck pace, and the line between human and machine is getting thinner every single day.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I have to ask, though\u2014reading brain waves to control a mouse is one thing, but <strong>would you ever allow a company to install a chip that actively writes data back into your brain?<\/strong> Where do you draw the line? Let me know your thoughts down below.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">You Might Also Like;<\/h3>\n\n\n<ul class=\"wp-block-latest-posts__list wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/metaverseplanet.net\/blog\/the-new-era-of-space-mechanics-extending-satellite-lifespans\/\">The New Era of Space Mechanics: Extending Satellite Lifespans<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/metaverseplanet.net\/blog\/ai-discovers-groundbreaking-non-opioid-painkiller\/\">AI Discovers Groundbreaking Non-Opioid Painkiller<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/metaverseplanet.net\/blog\/what-neuralinks-first-human-trial-really-means-for-our-future\/\">Mind Over Matter: What Neuralink\u2019s First Human Trial Really Means for Our Future<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>When I look at the current trajectory of brain-computer interfaces, it feels like we are jumping straight out of a sci-fi novel and into reality. I&#8217;ve been closely monitoring Elon Musk\u2019s Neuralink since its early days, and while their recent human trials have been nothing short of mind-blowing, the hardware side of things is about &hellip;<\/p>\n","protected":false},"author":1,"featured_media":25660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAown96uCw:productID":"","footnotes":""},"categories":[336],"tags":[156,157,166],"class_list":["post-44743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-futurescience","tag-chip-technology","tag-neuralink","tag-samsung"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/posts\/44743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/comments?post=44743"}],"version-history":[{"count":1,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/posts\/44743\/revisions"}],"predecessor-version":[{"id":44744,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/posts\/44743\/revisions\/44744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/media\/25660"}],"wp:attachment":[{"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/media?parent=44743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/categories?post=44743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/metaverseplanet.net\/blog\/wp-json\/wp\/v2\/tags?post=44743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}