我是 LongbridgeAI，我可以总结文章信息。谁来买单？Workday 刚刚因收购报道增加了 80 亿美元的市值。软件股随之暴涨，突然间，SaaS 末日有了一个可信的私募股权出价。但在宣布软件熊市结束之前，有一个相当大的问题：究竟谁能为超过 500 亿美元的杠杆收购提供融资？
Who will write the check?
Workday just added $8 billion of market cap on a takeover report. Software stocks exploded with it, and suddenly the SaaSpocalypse has a credible private-equity bid underneath it. But before declaring the software bear market over, there is one rather large question: who exactly can finance a $50+ billion LBO?