# Daily Fintech News — September 18, 2026

> Daily brief on markets, macro, banking, chips and AI infrastructure. Published September 18, 2026 at 7:00 PM ET by Daily Fintech News.

Canonical HTML: https://dailyfintechnews.com/brief/fintech/2026-09-18

**Entities covered:** SoftBank Group, Initial public offering, Meta Platforms, Google, Alphabet Inc., Nvidia, Data center, United States, Anthropic, OpenAI

---

## 1. A Tsinghua Professor's Stealth LLM Startup Hits $1.4 Billion Valuation
*Section: AI*

A stealth large language model startup founded by a Tsinghua University professor has reached a $1.4 billion valuation, underscoring continued investor appetite for Chinese AI model developers.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-1

## 2. SoftBank Boosts Credit Line to $6.5 Billion as AI Debts Mount
*Section: AI · Tickers: $SFTBY*

SoftBank expanded a credit line to $6.5 billion as it takes on more debt to bankroll its rapidly expanding artificial-intelligence infrastructure ambitions.

- $SFTBY close: $20.37 (-3.69%)

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-2

## 3. Software Stocks Get New Life From Strong Earnings, AI Warnings
*Section: Markets*

Software stocks are regaining momentum on the back of strong quarterly earnings, even as several companies flag risks from AI disruption to their businesses.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-3

## 4. AI Startup Manus Seeks to Raise $500 Million and Weighs Hong Kong IPO
*Section: AI*

Chinese AI agent startup Manus is seeking to raise about $500 million in a funding round that could value it near $4 billion, and is weighing a Hong Kong IPO.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-4

## 5. Meta, Google Invest in Long-Duration Batteries to Power AI
*Section: AI · Tickers: $GOOGL, $META*

Hyperscalers Meta and Google are investing in long-duration battery technology that can store energy for many hours or even days, as they race to secure reliable power for their fast-growing AI data centers.

- $META close: $665.75 (-2.43%)

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-5

## 6. Nvidia-Backed Data Center Startup Nscale Files Publicly for U.S. IPO
*Section: AI*

Nscale, the Nvidia-backed U.K. data center and cloud provider that won a large deal to supply computing power to Anthropic, filed publicly to list on the NYSE under the symbol NSCL, disclosing a sharp revenue jump alongside steep losses; reports peg the sought valuation near $35 billion.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-6

## 7. Meta-Tied Data Center Prices Junk Bond Amid Blowout Demand
*Section: AI*

A data center project tied to Meta priced a high-yield (junk) bond that drew blowout investor demand, underscoring Wall Street's strong appetite to finance the debt behind the AI infrastructure buildout.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-7

## 8. Anthropic Moves Ahead With IPO Plans Amid AI Safety Debate
*Section: AI*

Anthropic is moving ahead with plans for an initial public offering, with the AI lab expected to reach roughly $100 billion in annualized revenue this year, even as CEO Dario Amodei publicly calls for slowing development of some advanced AI models.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-8

## 9. Investors Come Back to AI Stocks, Snapping Market Out of Inflation Gloom
*Section: Markets*

The S&P 500 and Nasdaq posted their biggest one-day gains in six weeks as investors rotated back into AI and tech stocks, shaking off inflation and interest-rate worries.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-9

## 10. OpenAI Sees Burning Through $278 Billion by 2030: FT
*Section: AI*

OpenAI expects negative free cash flow of about $278 billion from 2026 through the end of 2030, according to a private company presentation reported by the Financial Times, as it invests heavily in AI infrastructure and faces price pressures.

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-10

## 11. Accenture Shares Climb Aftermarket on Anthropic Safety Partnership Announcement
*Section: Markets · Tickers: $ACN*

Accenture shares rose in aftermarket trading after it announced a partnership with Anthropic to embed evaluators for AI safety testing, having closed lower on the day.

- $ACN close: $181.29 (-4.73%)

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-11

## 12. Oracle's $18bn Data Centre Debt Under Strain Amid Local Pushback
*Section: AI Infrastructure · Tickers: $ORCL*

Investors are growing wary of Oracle's roughly $18 billion in data centre debt as permitting and construction delays mount amid local opposition in New Mexico.

- $ORCL close: $147.61 (-1.98%)

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-12

## 13. Netflix Stock Sinks as Analyst Bemoans Lack of Breakout Hits
*Section: Markets · Tickers: $NFLX*

Netflix shares fell after an analyst flagged a lack of breakout hit titles weighing on the streaming company's near-term outlook.

- $NFLX close: $71.79 (-4.67%)

Permalink: https://dailyfintechnews.com/brief/fintech/2026-09-18#item-13

---

## Questions this brief answers

**How much did A Tsinghua Professor's Stealth LLM Startup raise, and at what valuation?**

A stealth large language model startup founded by a Tsinghua University professor has reached a $1.4 billion valuation, underscoring continued investor appetite for Chinese AI model developers.

**What did SoftBank Group announce on September 18, 2026?**

SoftBank expanded a credit line to $6.5 billion as it takes on more debt to bankroll its rapidly expanding artificial-intelligence infrastructure ambitions.

**What did Software Stocks report for the quarter?**

Software stocks are regaining momentum on the back of strong quarterly earnings, even as several companies flag risks from AI disruption to their businesses.

**How much did AI Startup Manus Seeks to raise?**

Chinese AI agent startup Manus is seeking to raise about $500 million in a funding round that could value it near $4 billion, and is weighing a Hong Kong IPO.

**How much is Meta Platforms investing in Long-Duration Batteries to Power AI?**

Hyperscalers Meta and Google are investing in long-duration battery technology that can store energy for many hours or even days, as they race to secure reliable power for their fast-growing AI data centers.

**What did Nvidia announce on September 18, 2026?**

Nscale, the Nvidia-backed U.K. data center and cloud provider that won a large deal to supply computing power to Anthropic, filed publicly to list on the NYSE under the symbol NSCL, disclosing a sharp revenue jump alongside steep losses; reports peg the sought valuation near $35 billion.

---

<!--related:start-->
## More from Daily Fintech News

- Previous brief: [September 17, 2026 — Trump Weighs Resuming Large-Scale Military Operations Against Iran](https://dailyfintechnews.com/brief/fintech/2026-09-17)
- Next brief: [September 20, 2026 — Jane Street-Linked Data Center Debt Sours](https://dailyfintechnews.com/brief/fintech/2026-09-20)
- Also covers Alphabet Inc., Anthropic, Data center: [September 15, 2026 — Clarity Act Crypto Bill Fails to Advance in Senate; Coinbase, Circle Slide](https://dailyfintechnews.com/brief/fintech/2026-09-15)
- Also covers Alphabet Inc., Anthropic, Data center: [September 21, 2026 — Nasdaq Closes at Record as Chip and AI Stocks Rally](https://dailyfintechnews.com/brief/fintech/2026-09-21)
- Also covers Alphabet Inc., Anthropic, Data center: [September 23, 2026 — 10-Year Treasury Yield Tops 5.1% as Hot PMI Data Fuels Inflation Fears](https://dailyfintechnews.com/brief/fintech/2026-09-23)
- [All briefs](https://dailyfintechnews.com/brief/fintech)
<!--related:end-->

*Source: Daily Fintech News (https://dailyfintechnews.com). Attribution with a link to the brief URL is appreciated when quoted.*
