At Tekedia Institute’s Nigeria Capital Market Masterclass, we continue to deepen our understanding of the architecture and opportunities within Nigeria’s capital market ecosystem. This week’s modules are:

-Capital Market Operators: Roles, Responsibilities & Interdependencies

• Benefits of Listing and Capital Market Participation

The courseware for Week 3 has been uploaded to the learning board, and our live Zoom session is scheduled for Saturday at 4pm WAT. This week’s Faculty will lead the session.

Join us as we explore how the various market institutions work together to mobilize capital, create liquidity, and drive economic growth. And issuers and companies benefit from the capital market.

Zoom link and course access: https://school.tekedia.com/course/market/

Waymo and Uber have ended their robotaxi partnership in Phoenix, Arizona, bringing to a close the companies’ first autonomous ride-hailing pilot as competition intensifies among technology firms, automakers and ride-hailing platforms seeking to dominate the emerging self-driving transportation market.

While both companies described the pilot as a success that helped shape broader deployments elsewhere, the move also highlights how rapidly the robotaxi landscape is evolving, with companies increasingly pursuing multiple distribution channels instead of relying exclusively on a single ride-hailing platform.

The conclusion of the Phoenix programme also raises fresh questions about Uber’s long-term strategy of positioning itself as the central marketplace for autonomous vehicle operators as rivals increasingly build their own consumer ecosystems.

Uber confirmed Monday that Waymo robotaxi rides are no longer available through its app in Phoenix.

“Phoenix was our first pilot market with Waymo and was an intentionally limited deployment, reaching just over a dozen vehicles dedicated to the program,” Uber said in a statement.

“We learned a lot from that collaboration, which helped us to quickly scale Austin and Atlanta, where hundreds of Waymo AVs are available exclusively on Uber and our coverage area continues to expand.”

The pilot, which industry researcher Grayson Brulte, founder of Autmny AI, noted had quietly concluded about a month ago, served as a testing ground for integrating Waymo’s autonomous driving technology into Uber’s ride-hailing platform before the companies expanded the partnership into larger markets.

Austin And Atlanta Remain Exclusive

Despite ending the Phoenix programme, the partnership between the two companies remains significant. Waymo currently offers autonomous passenger rides exclusively through Uber in Austin, Texas, and Atlanta, Georgia, where hundreds of robotaxis are already operating.

Uber has indicated that service areas in both cities will continue expanding.

Meanwhile, Waymo operates approximately 4,000 autonomous vehicles across the United States, making it by far the largest commercial robotaxi operator in the country.

Outside Austin and Atlanta, however, Waymo largely continues to rely on its own mobile application. Its driverless passenger services are available primarily through the Waymo One app in nine other cities, supplemented by a limited number of public transit partnerships.

Rather than deepening its dependence on Uber, Waymo appears to be broadening its commercial strategy. The autonomous vehicles previously assigned to Uber’s Phoenix pilot will remain in service, but instead will support autonomous deliveries through DoorDash, expanding Waymo’s presence beyond passenger transportation into logistics.

The company is also preparing another major partnership. Later this year, Waymo plans to launch robotaxi services in Nashville through Lyft, marking another high-profile collaboration that will not carry exclusivity provisions. Waymo said the Phoenix initiative with Uber “was a productive pilot that paved the way for future expansions and partnerships across the globe.”

The move underpins Waymo’s willingness to distribute its autonomous services across multiple platforms while maintaining direct relationships with customers through its own application.

Uber Bets On Becoming The Robotaxi Marketplace

For Uber, the end of the Phoenix pilot comes as the company continues promoting itself as the preferred marketplace for autonomous mobility providers. Chief Executive Dara Khosrowshahi has repeatedly argued that robotaxi developers will ultimately need Uber’s global user base and dispatch platform to efficiently match autonomous vehicles with riders.

The company has signed agreements with nearly every major autonomous vehicle developer, including Waymo, Amazon-owned Zoox, Rivian, Pony.ai, and Verne. Notably absent from Uber’s partner list is Tesla, which continues building its own vertically integrated robotaxi platform.

During Uber’s first-quarter earnings call, Khosrowshahi said: “AV Mobility trips on Uber increased more than 10x year over year, and we are now live in eight cities, with plans to expand to up to 15 by year-end.”

Uber also confirmed Monday that it intends to partner with another autonomous vehicle company in Phoenix, although it declined to identify the operator.

The U.S. robotaxi market has become increasingly crowded. Tesla is currently operating a highly limited robotaxi service in Texas using 69 registered automated vehicles, while continuing to pursue CEO Elon Musk’s ambition of deploying millions of autonomous vehicles. The electric vehicle maker has also obtained permits in Arizona allowing it to operate a ride-hailing service and conduct autonomous vehicle testing with human safety drivers.

Meanwhile, Amazon-owned Zoox announced in March that it intends to begin testing autonomous ride-hailing services in Phoenix this year as part of its broader commercial rollout.

The competition has also extended beyond U.S. companies. Chinese autonomous driving developer Pony.ai, Croatian autonomous mobility startup Verne, and several other international firms are also expanding partnerships with ride-hailing platforms as commercial deployments accelerate globally.

But safety remains under scrutiny as crashes increasingly mark ongoing tests.

Waymo, although it remains in its leadership position, has recently issued two voluntary software recalls, including one designed to address incidents in which Waymo robotaxis entered freeway construction zones in Phoenix.

However, the end of the Phoenix pilot reflects more than the conclusion of a small-scale deployment involving just over a dozen vehicles. Analysts see it as a sign of the transition of the U.S. robotaxi industry from experimental pilots to broader commercial expansion.

Shares of South Korea’s semiconductor heavyweights Samsung Electronics and SK Hynix fell sharply on Monday, even after the government unveiled one of the country’s most ambitious industrial expansion plans.

Samsung Electronics dropped as much as 4.8%, while SK Hynix erased steeper early losses of nearly 6% to trade 1.6% lower, suggesting markets are weighing the financial burden of the planned investments against the long-term growth opportunities created by booming AI demand.

The decline came after President Lee Jae Myung announced sweeping measures to cement South Korea’s position as a global semiconductor and artificial intelligence powerhouse through large-scale investments in manufacturing, data centers and advanced chip technologies.

Under the government’s new strategy, Samsung Electronics and SK Hynix will each construct two new semiconductor fabrication plants in South Korea’s southwest as part of an 800 trillion won ($518 billion) national semiconductor ecosystem project. The initiative is among the largest industrial development programs ever undertaken by the country and is designed to strengthen every stage of the semiconductor value chain, from manufacturing and packaging to AI infrastructure and supply chain resilience.

President Lee said South Korea must move more aggressively than its global competitors if it is to retain its leadership in the technologies driving the next phase of the digital economy.

Artificial intelligence has become the central battleground for semiconductor manufacturers as demand for AI processors, memory chips and cloud infrastructure accelerates worldwide. Governments across Asia, North America and Europe are competing to attract semiconductor investments amid growing concerns over technological sovereignty and supply chain security.

South Korea’s latest initiative is born out of that intensifying global competition.

Trade, Industry and Energy Minister Jung-Kwan Kim said the government intends to eliminate regulatory bottlenecks that have historically delayed large manufacturing projects.

“We will rapidly expand our production capacity by drastically shortening the timeline from licensing to construction,” Kim said.

Accelerating construction timelines has become increasingly important as countries compete to build capacity before AI-related demand peaks later this decade.

The announcement also follows reports that Samsung Group is preparing an even larger long-term investment strategy. According to South Korea’s Maeil Business Newspaper, Samsung plans to unveil a 1,000 trillion won ($646 billion) investment programme spanning the next decade, covering semiconductor manufacturing, artificial intelligence data centers, advanced semiconductor packaging, batteries and display technologies.

The report said approximately 300 trillion won would be allocated to new semiconductor fabrication plants in southwestern South Korea, while another 360 trillion won would fund the Yongin semiconductor cluster, one of the world’s largest chip manufacturing hubs currently under development.

An additional investment exceeding 350 trillion won would be directed toward building AI data centers to support the explosive growth in artificial intelligence computing. The newspaper did not specify whether some of those investments overlap with the government’s newly announced 800 trillion won ecosystem project.

Although the announcements reinforce South Korea’s commitment to maintaining its semiconductor leadership, investors appeared focused on the enormous capital requirements involved. Building advanced semiconductor fabrication facilities has become significantly more expensive as manufacturers transition to increasingly sophisticated manufacturing processes. A single leading-edge fabrication plant can now cost tens of billions of dollars before entering commercial production.

The spending pressure comes as global chipmakers race to meet unprecedented demand for AI infrastructure while simultaneously expanding research into next-generation manufacturing technologies. Samsung and SK Hynix have become two of the most strategically important companies in the AI supply chain because of their dominance in memory chips.

Unlike conventional computing, generative AI systems require enormous amounts of high-bandwidth memory (HBM), an advanced form of DRAM that allows AI processors to move massive quantities of data at extremely high speeds while reducing power consumption.

HBM has emerged as one of the industry’s biggest supply bottlenecks.

SK Hynix has established itself as the global leader in advanced HBM production and remains Nvidia’s largest supplier of high-bandwidth memory chips powering the company’s AI accelerators. Strong demand from hyperscale cloud providers and AI developers has enabled SK Hynix to deliver record earnings in recent quarters.

Samsung Electronics, meanwhile, has been investing aggressively to close the technological gap with SK Hynix in advanced memory products while simultaneously expanding its foundry business and logic chip operations to compete more effectively with Taiwan Semiconductor Manufacturing Co. (TSMC).

Industry analysts expect demand for HBM to remain exceptionally strong for several years as companies including Microsoft, Amazon, Meta, Google, Oracle, OpenAI and xAI continue building massive AI data centers requiring hundreds of thousands of advanced processors.

The South Korean government’s investment programme is also intended to strengthen domestic supply chain resilience at a time when geopolitical tensions have made semiconductor manufacturing a national security priority.

The United States, China, Japan, Taiwan, and the European Union have each introduced substantial incentives to attract semiconductor production, creating an increasingly competitive environment for global chipmakers deciding where to locate future manufacturing capacity.

By combining government support with private-sector investment, Seoul hopes to ensure South Korea remains one of the world’s leading semiconductor production centers even as rivals dramatically increase spending.

Despite Monday’s share price declines, analysts note that the long-term outlook for Samsung Electronics and SK Hynix remains closely tied to the AI investment cycle, which continues to drive record demand for advanced memory chips. However, investors are increasingly scrutinizing whether the industry’s unprecedented capital expenditure plans will generate returns sufficient to justify the trillions of won now being committed to expanding global semiconductor capacity.