Level 1 - Absolute Beginner

A tech company called CoreWeave joined a big group of stocks today. The group is called the Nasdaq-100. It includes the 100 biggest technology companies in the United States.

CoreWeave became a public company in March 2025. That means regular people can buy its shares. It took only 15 months to join the Nasdaq-100.

CoreWeave earns money by renting powerful computer equipment to other companies. These computers help with artificial intelligence. Big companies like Microsoft and OpenAI use CoreWeave's computers.

shares

small pieces of ownership in a company that people can buy and sell

artificial intelligence

computer systems that can do tasks normally done by human thinking

renting

paying to use something that belongs to someone else for a period of time

index

a list of stocks used to measure how a group of companies is performing

technology

machines and tools, especially computers, that make work easier

include

to have something as a part of a group

equipment

the tools or machines needed to do a particular job

public company

a business whose shares can be bought and sold by anyone on a stock market

Level 2 - Elementary

CoreWeave, a US company that rents Nvidia GPU clusters to businesses for artificial intelligence workloads, joined the Nasdaq-100 index on June 22, 2026. The Nasdaq-100 tracks the 100 largest non-financial companies on the Nasdaq stock exchange and is one of the most closely followed indexes in the world.

CoreWeave completed its initial public offering (IPO) on Nasdaq in March 2025. Its inclusion in the Nasdaq-100 came just 15 months later, an unusually fast milestone for a newly listed company. The company has reported revenue growth of 130 percent year-over-year as of the first quarter of 2026.

Being added to the Nasdaq-100 means that billions of dollars of investment funds that track the index are required to buy CoreWeave shares. This mechanical buying drove the stock higher on the day of the addition. CoreWeave originally started as a cryptocurrency mining company before pivoting to AI computing infrastructure.

clusters

groups of many similar items working together, here referring to large arrays of computer chips

infrastructure

the basic physical systems needed for an industry to operate, such as computers and data centers

initial public offering

the first time a company sells its shares to the public on a stock market

milestone

an important event or achievement in a process or development

tracks

follows and measures the performance of something over time

pivoting

changing direction or focus in business strategy

mechanical

happening automatically as a result of rules, not from personal choice

cryptocurrency

a digital form of money that uses computer programs to secure and record transactions

Level 3 - Intermediate

CoreWeave (CRWV) joined the Nasdaq-100 index on June 22, 2026, just 15 months after its March 2025 IPO -- one of the fastest Nasdaq-100 inclusions on record for a newly listed company. The addition was part of the Nasdaq's regular quarterly rebalancing, which forces billions of dollars in assets managed by index-tracking exchange-traded funds and mutual funds to purchase CRWV shares, mechanically boosting the stock's price on the effective date.

The company, which pivoted from cryptocurrency mining in 2017 to building GPU-dense data centers for artificial intelligence workloads, reported revenue of approximately 6.2 billion dollars with 130 percent year-over-year growth as of Q1 2026. Its primary customers include Microsoft and OpenAI, and it is a dominant provider of Nvidia H100 and H200 GPU capacity for AI training and inference workloads.

CoreWeave's rapid ascent reflects the broader AI infrastructure boom. Its inclusion in the Nasdaq-100 solidifies its status as one of the defining AI-era equities. Critics note that the company carries substantial debt from building out its GPU fleet and that customer concentration represents a meaningful risk to long-term investors.

rebalancing

the periodic adjustment of an index's composition to reflect changes in company sizes and eligibility

exchange-traded funds

investment funds that track an index and can be bought or sold on a stock exchange like a share

inference

in AI, the process of using a trained model to generate outputs from new inputs

ascent

a rise in value, status, or importance

dominant

most powerful or important in a particular field or market

concentration

a situation where a large share of business depends on a small number of clients

quarterly

happening four times a year, once every three months

equities

shares in companies; another word for stocks

Level 4 - Advanced

CoreWeave (CRWV) was incorporated into the Nasdaq-100 Index at the market open on June 22, 2026, approximately 15 months after its March 2025 listing -- among the fastest index-inclusion timelines for any Nasdaq IPO in the past decade. The mechanics of the quarterly rebalancing compelled passive vehicles tracking the index to absorb a significant block of CRWV shares, generating demand that lifted the stock on the effective date. The Nasdaq-100 rebalancing is conducted on a rules-based methodology that selects the 100 largest non-financial domestic and international companies listed on the Nasdaq Global Select Market by end-of-quarter market capitalization.

CoreWeave's operating model centers on the lease of Nvidia H100 and H200 GPU clusters to hyperscale AI workloads. The company reported first-quarter 2026 revenue of approximately 6.2 billion dollars on an annualized basis, representing 130 percent year-over-year growth, and counts Microsoft and OpenAI among its most significant counterparties. Having pivoted from Ethereum mining in 2017 -- when the founders recognized that the GPU infrastructure they had assembled for proof-of-work mining was rapidly depreciating in that market -- the company capitalized on accelerating demand for large-language-model training compute, raising successive rounds at escalating valuations before accessing public markets.

The index inclusion marks a validation milestone for the AI infrastructure category, but analysts at several brokerages have flagged structural risks inherent in CoreWeave's balance sheet. The company's capital-expenditure profile -- driven by the purchase and financing of depreciating Nvidia hardware -- creates leverage that is closely correlated with the pace of AI spending by its concentrated customer base. Any moderation in AI compute demand from major hyperscalers would compress both revenue and asset values simultaneously, amplifying downside risk in ways that traditional software business models do not face. Proponents counter that GPU supply constraints and long-term contracted revenue provide durable visibility on cash flows for the medium term.

passive vehicles

investment funds that track an index mechanically, without active stock selection decisions

counterparties

the other parties in a financial contract or business agreement

depreciating

losing value over time, especially as assets age or become obsolete

leverage

the use of borrowed capital to amplify potential returns, which also amplifies potential losses

correlated

showing a statistical relationship where two variables tend to move together

hyperscalers

very large cloud computing providers that operate at massive scale, such as Microsoft Azure or Amazon Web Services

moderation

a reduction in pace, intensity, or level of activity