CRM suggestion – based on relationships and networking

Hi
thinking of a new startup. I want the tech and CRM to be based on 3 major pillars:

1. relationships – Bob previous worked at ABC Inc, and Darryl is the current CEO there, who works alongside Steven in Finance. You get the idea. I want a visual representation of relationships on the CRM that interconnects people in multiple organisations.

2. Integration with other modules – finance, HR, etc.

3. AI tools that help automate tasks, connect to emails, allows sales campaigns (outbound) and create a sales funnel that helps drive inbound sales.

Would be grateful for any tech or CRMs that you think will help achieve this.