Broadcom Ships the World's First 102.4 Tbps Switch as Custom AI Silicon Business Rewrites the Revenue Map

Broadcom just began volume production of its Tomahawk 6 switch—the first 102.4 Tbps Ethernet chip—designed for million-XPU AI clusters. With Q1 FY2026 AI revenue surging 106% YoY to $8.4B and CEO Hock Tan projecting $100B in AI chip revenue by 2027, Broadcom is no longer just a networking company. It's the essential architect of hyperscale custom silicon.

AVGO · Information Technology · March 21, 2026

S&P 500 Position

Broadcom is the sixth-largest S&P 500 component, sitting behind Nvidia, Apple, Microsoft, Amazon, and Alphabet. Within the Information Technology sector (32.4% of S&P 500), it competes on different axes than its mega-cap neighbors: Nvidia in general-purpose AI GPUs, TSMC in fabrication, Marvell in custom ASICs, and Arista in Ethernet switching. Its unique combination of custom silicon design + high-speed networking + enterprise software gives it a diversification profile unmatched by pure-play semiconductor peers. The stock's rise has made semiconductors an ever-larger fraction of S&P 500 weight, creating index-level concentration risk in AI infrastructure.

Index Weight: ~3.5% | Rank: #6 in the S&P 500 by market capitalization

Company Overview

Broadcom sits at the intersection of the two most critical bottlenecks in AI infrastructure: custom compute silicon and ultra-high-bandwidth networking. The company now designs custom AI accelerators (XPUs) for six confirmed hyperscaler customers—Google, Meta, ByteDance, Anthropic (via Google TPU), and as of Q1 FY2026, OpenAI. It co-develops Google's Tensor Processing Units (currently the seventh-generation Ironwood v7p), provides the silicon architecture for Meta's MTIA accelerator roadmap, and is building OpenAI's first custom inference engine under the codename 'Project Titan.' On the networking side, its Tomahawk switching family dominates cloud data center switching with an estimated ~90% market share, and its Jericho routers, optical DSPs, and PCIe switches constitute the connective tissue of AI clusters worldwide. The VMware acquisition, completed in late 2023 for ~$84 billion, added a high-margin software annuity stream that now generates ~$27 billion in annual infrastructure software revenue. Broadcom has aggressively transitioned VMware to a subscription model via VMware Cloud Foundation (VCF), driving 93% gross margins in software and creating a private-cloud platform play that bundles neatly with its AI hardware story. The company is increasingly selling full rack-scale AI systems rather than discrete chips, consolidating its content per customer from silicon to optics to networking. The strategic pivot is unmistakable: AI-related revenue now accounts for roughly 44% of total revenue, up from ~15% just two years ago. Broadcom holds a $73 billion AI order backlog deliverable over 18 months, has secured its supply chain (wafers, HBM, substrates) through 2028, and is investing in glass substrates and co-packaged optics for next-generation systems. The company is architecting the transition from GPU-centric training clusters to custom XPU-based inference and training fabrics at gigawatt scale.

Products & Revenue

Broadcom operates two reportable segments. The semiconductor solutions segment ($36.9B in FY2025) encompasses custom AI accelerators (XPUs) for hyperscalers, Ethernet switching silicon (Tomahawk, Jericho), optical DSPs and transceivers, broadband/Wi-Fi SoCs, smartphone RF filters (FBAR technology for Apple), storage controllers, and PCIe switches. The infrastructure software segment ($27.0B in FY2025) includes VMware Cloud Foundation, mainframe software (CA Technologies lineage), cybersecurity (Symantec Enterprise), and Brocade Fibre Channel SAN. AI semiconductors are the fastest-growing sub-segment, generating $8.4B in Q1 FY2026 alone (106% YoY growth), with AI networking contributing roughly 33-40% of that AI revenue. The software segment's value lies in its margin profile (93% gross margins) and the subscription-model stickiness of VMware.

Custom AI Accelerators (XPUs) (~22%): Co-designed custom AI silicon for hyperscalers including Google TPUs, Meta MTIA, and OpenAI's inference chips. Delivered as full rack-scale systems integrating ASICs, HBM, and Broadcom networking.

AI & Data Center Networking (~13%): Tomahawk and Jericho switching/routing silicon, optical DSPs, lasers, SerDes, PCIe switches, and NICs for AI cluster fabrics. Tomahawk 6 (102.4 Tbps) is now shipping in production volume.

Non-AI Semiconductor Solutions (~23%): Broadband SoCs, Wi-Fi/Bluetooth combos, smartphone FBAR RF filters (primarily Apple), storage controllers, industrial fiber products, and set-top box chips. Revenue is roughly flat at ~$4.1B/quarter.

VMware / Private Cloud Infrastructure Software (~30%): VMware Cloud Foundation (VCF) for private and hybrid cloud, VMware vSphere, NSX, and vSAN. Transitioned to subscription licensing with 13% YoY growth in Q1 FY2026.

Mainframe, Cybersecurity & Enterprise Software (~12%): CA Technologies mainframe and DevOps tools, Symantec Enterprise cybersecurity suite, and Brocade FC SAN management. Mature, high-margin franchises providing stable cash flow.

Based on FY2025 10-K (fiscal year ended November 2, 2025) and Q1 FY2026 earnings (ended February 1, 2026). Sub-segment AI breakdowns from management commentary on Q1 FY2026 earnings call (March 4, 2026). Revenue percentages are approximate and calculated using TTM figures.

Leadership

Hock Tan

CEO since 2006. Malaysian-born, MIT-trained mechanical engineer (BS/MS) with a Harvard MBA. Joined as CEO of Avago Technologies in 2006 after running Integrated Circuit Systems, then engineered the reverse acquisition of Broadcom Corporation ($37B in 2015) and subsequent acquisitions of CA Technologies, Symantec Enterprise, and VMware ($84B in 2023). Known as the semiconductor industry's most prolific dealmaker—he attempted a $117B hostile bid for Qualcomm in 2017 that was blocked by the White House on national security grounds. Also sits on Meta's board of directors since February 2024.

Charlie Kawwas, Ph.D., President, Semiconductor Solutions Group: Oversees all 15 semiconductor divisions plus Brocade SAN and global operations. PhD in Electrical and Computer Engineering from Concordia; joined via the LSI acquisition. Drove hardware revenue growth from $4B to $30B+ during his tenure. Central to executing the XPU rack-scale delivery model.

Asad Khamisy, SVP & GM, Core Switching Group: Leads the Tomahawk and Jericho product lines that dominate data center switching. Oversaw the sub-three-quarter development cycle that took Tomahawk 6 from samples to production volume—the fastest ramp for a chip of this scale.

Kirsten Spears, Chief Financial Officer: Promoted from Corporate Controller in 2020. Manages the financial architecture behind Broadcom's aggressive capital return program—$10.9B returned to shareholders in Q1 FY2026 alone via dividends and a $10B buyback authorization.

Henry Samueli, Ph.D., Chairman of the Board: Co-founded original Broadcom Corporation in 1991 with his UCLA PhD student Henry Nicholas using $10,000 in combined savings. A named inventor on 75+ US patents, IEEE Medal of Honor recipient (2025), and 2026 inductee to the National Inventors Hall of Fame. Still attends all 72 annual semiconductor division technical reviews. Also co-owns the NHL's Anaheim Ducks.

S. Ram Velaga, President, Infrastructure Software Group (ISG): Leads the VMware, CA Technologies, Symantec, and Brocade software businesses. Driving the subscription transition of VMware Cloud Foundation and the bundling of software with AI hardware for private cloud offerings.

The AI Angle

The custom silicon foundry for AI's biggest spenders

Broadcom's AI strategy centers on being the indispensable co-development partner for hyperscalers who want to escape Nvidia's pricing power and build workload-optimized silicon. The company now has six confirmed custom XPU customers: Google (TPU v7p Ironwood, with v8 in development), Meta (MTIA training and inference accelerator), ByteDance, Anthropic (via Google TPU capacity), and as confirmed on the Q1 FY2026 earnings call, OpenAI. The OpenAI partnership—Project Titan—involves co-developing a custom AI inference engine targeting 10 gigawatts of deployed compute capacity by 2029, with mass production beginning in late 2026. JPMorgan estimates the OpenAI deal alone could generate $70-90 billion in lifetime revenue. In Q1 FY2026, AI semiconductor revenue hit $8.4 billion (106% YoY growth), with Q2 guided to $10.7 billion (140% YoY). CEO Hock Tan has stated line of sight to $100 billion in AI chip revenue in fiscal 2027. The technical moat runs deeper than ASIC design. Broadcom provides the entire AI infrastructure stack: custom XPU silicon fabricated at TSMC on advanced 3nm nodes, the Tomahawk 6 (102.4 Tbps) and Tomahawk Ultra switches that interconnect million-XPU clusters over Ethernet, Jericho 4 routers with HyperPort technology for lossless 3.2 Tbps logical ports, 200G/lane optical DSPs, VCSEL-based near-packaged optics (NPO), and PCIe Gen6 switches. The company is also investing in glass substrates for advanced packaging and co-packaged optics (CPO) that integrate photonics directly with switching silicon. Broadcom shipped fully assembled 'Ironwood Racks' for Anthropic—a $21 billion order—marking its shift from component supplier to system integrator. The R&D engine behind this is distributed across Broadcom's semiconductor divisions, with Asad Khamisy's Core Switching Group driving networking innovation and the ASIC Products Division (led by Frank Ostojic) handling custom accelerator design. Chairman Henry Samueli, despite his governance role, still engages in all 72 annual technical reviews across semiconductor divisions. Broadcom's approach is fundamentally different from Nvidia's: rather than selling general-purpose GPUs, it licenses and co-designs silicon tailored to each customer's specific model architectures and inference workloads—a relationship that creates deep stickiness and multi-year design win visibility. The risks are real but manageable. Customer concentration is extreme: Google alone has historically driven the majority of XPU revenue. Any single hyperscaler deciding to fully in-source chip design (as Amazon has done with Trainium/Inferentia) would be material. The shift to rack-scale sales introduces margin pressure from incorporating third-party HBM and memory components, which could compress the company's 68% EBITDA margins. Broadcom also faces competition from Marvell Technology in the custom ASIC space, though Marvell's estimated 20% market share trails Broadcom's dominant 60-80% position. The biggest structural risk is that AI model commoditization (as hinted by recent developments like OpenClaw) could slow hyperscaler capex—though current order backlogs suggest this is a 2028+ concern, not a near-term one.

Financial Snapshot

Revenue (TTM): $68.3B — TTM (ending January 31, 2026) | Net Income: $25.0B net income

Margins: Gross 77%, adjusted EBITDA 68%, net 36.6%

Broadcom generates free cash flow at 41% of revenue—a staggering $8 billion in Q1 FY2026 alone—funding both aggressive shareholder returns ($3.1B in dividends + $7.8B in buybacks in Q1) and supply chain investment. The Q2 revenue guide of $22B (vs. $20.4B consensus) implies continued acceleration. The margin structure faces modest pressure from the mix shift toward rack-scale AI system sales, but management has guided to 68% adjusted EBITDA margins in Q2, holding firm. With $73B in AI backlog and supply secured through 2028, the revenue visibility window is among the longest in the semiconductor industry.

1-Year Performance

$310.51 as of March 21, 2026. The stock has delivered approximately 62% returns over the past 12 months, significantly outperforming the S&P 500's ~15% return.

The stock's wide 52-week range reflects the volatility inherent in Broadcom's transformation into an AI-driven growth story. The surge to $414.61 was powered by the Q4 FY2025 earnings beat and the $100B AI revenue projection in December 2025. The subsequent pullback from those highs to ~$310 came amid broader macro headwinds (rising oil prices, geopolitical conflict) and clustered insider selling in mid-March 2026, not fundamental deterioration. The Q1 FY2026 beat-and-raise on March 4 briefly lifted shares, but the stock has traded rangebound since. Analyst consensus price target is $472, implying ~52% upside.

Recent News

Fun Fact: Broadcom's chairman Henry Samueli, a UCLA professor still technically 'on leave' since 1995, co-founded the original Broadcom Corporation in 1991 with his PhD student Henry Nicholas—each investing just $5,000. Their first major product was the chipset inside the world's first commercially deployed digital cable TV receiver for Scientific Atlanta. Samueli still personally attends all 72 annual semiconductor division technical reviews at Broadcom (2-3 hours each), holds 75+ US patents, won the 2025 IEEE Medal of Honor, and is being inducted into the National Inventors Hall of Fame in 2026. He also co-owns the NHL's Anaheim Ducks, which he bought from Disney for $75 million in 2005. The building where he once taught is now named after him: the UCLA Henry Samueli School of Engineering, endowed with a $30 million gift.