The top SaaStr content of the week includes insights from CEOs and CROs of leading SaaS companies.The SaaS era of 2013-2022 is over, marking the rise of hyperfunctional SaaS.More customer success departments are reporting to Chief Revenue Officers (CROs).Less than 1% of sales executives have shown interest in SaaS offerings, indicating a potential decline in the industry.Klaviyo CEO shares insights on building a product customers love and driving significant revenue.