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On the agenda today:
- Bill Ackman's SPAC is reportedly being sued for not acting like a blank-check firm.
- We outlined the firms that won – and lost – the Chinese stock sell-off.
- Now is a really good time to be a wealth manager.
Let's get started.
Bill Ackman's SPAC is reportedly being sued
![bill ackman](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/5febc4d2b7ab82001943e875.jpg)
Billionaire hedge-fund manager Bill Ackman's SPAC is being sued for not operating as a blank-check firm, The New York Times first reported. The suit claims Ackman's SPAC has behaved more like an investment company than an operating company. Here's a closer look at what that means.
Alvarez & Marsal will place unvaccinated employees on unpaid leave
![Vaccine](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/611385f6ad63f30019501a7a-1-scaled.jpg)
Top consulting firm Alvarez & Marsal just announced one of the strictest vaccine mandates yet: get vaccinated or take unpaid leave. Starting Oct. 31, employees who don't get the shot will be placed on a leave of absence, which could last up to six months. Here's everything we know so far.
Meet the hedge fund winners and losers of China's sell-off
![A headshot of Daniel Sundheim](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/611c31c8c040ad0018ced083-scaled.jpg)
Chinese stocks continued to tumble this week amid new economic data and an ongoing regulatory crackdown on US-listed Chinese companies. Firms like D1 Capital and Coatue made big bets before the market took a dive, while others, like Tiger Global Management and Sculptor Capital, trimmed their positions early - and avoided serious damage. Take a look at the winners and losers of the Chinese stock sell-off.
It's a really good time to be a wealth manager
![headhunters and recruiters sourcing talent for wall street 4x3](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/5f65058757b7da001ee1289d-6.png)
There's hardly been a better time to be a wealth manager: America's wealthy are getting richer, and private firms and banks are staffing up to serve these clients, who often have at least $10 million in assets. These are five of the top players on the hiring hunt.
Tiger Legatus bet big on ride-hailing app Didi. Then Chinese stocks crashed.
![Didi Global stock symbol](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/610299eff350d500195990e7-scaled.jpg)
The firm, seeded by Tiger Management founder and billionaire Julian Robertson, bet big on DiDi Global, which has immediately run into trouble since its $4.4 billion IPO. More on that here.
M&A due diligence is facing a backlog
![Brian Salsberg](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/611c325fa4b07b0018ae1814-scaled.jpg)
Amid a surging mergers-and-acquisitions market, firms that provide due diligence on deals are struggling to keep up. More deals and fewer workers are putting a strain on firms like EY, which are tasked with vetting targets' financials - and they're having to turn prospective clients away as a result.
A crypto firm asked a hacker to be its chief security officer
![Poly Network logo displayed on a phone screen and representation of Ethereum cryptocurrency is seen in this illustration photo taken in Sulkowice, Poland on August 12, 2021.](https://cdn.businessinsider.nl/wp-content/uploads/2021/08/611c327ca4b07b0018ae181b-scaled.jpg)
The twist? The hacker had just stolen more than $600 million from Poly Network, the firm that offered him a job. More about the hacker that stole the funds "for fun :)" and then landed a job offer.
On our radar:
- Per Bloomberg, Morgan Stanley has asked staff to provide proof of vaccination by Oct. 1.
- A senior partner at elite law firm Paul Hastings jumped ship to become a VC. Here's why.
- An analysis by Bloomberg shows that Wall Street's latte sales are close to entering a bear market.
- The unemployed may never come back. Here's what that means for the economy.
- According to Bloomberg, Kim Lew took over as Columbia University's investment chief - making her one of three women who are overseeing Ivy League endowments.