https://techcrunch.com/2023/06/30/techcrunch-roundup-vertical-ai-crypto-losses-down-ml-investor-survey/ > According to Paris Heymann, a partner at Index Ventures, the current wave of AI-powered products and services can be sorted into three layers: > “Some of these applications will be broadly horizontal,” he writes in TC+, “but many AI applications will also be vertical, or industry-focused.”