Why agencies putting one link in client decks actually works
If you run an agency, you're probably repeating the same thing in every pitch: here's our portfolio, here are our case studies, here's how to reach us. Digging those up separately for every new client conversation gets messy fast, especially once more than one person on the team is building decks.
Putting all of it on one page and dropping that link into your email signature, the last slide of a proposal, or your LinkedIn profile simplifies things. A prospect clicking that link sees who you are, what you've done, and how to reach you, all in one place.
Keeping the team consistent
Agencies usually have more than one person talking to a client — account manager, creative lead, sales. Everyone sharing the same, current link means you don't end up with different people handing out different, sometimes outdated, information.
When something changes — a new case study goes up, a service gets dropped — you update it in one place, and everyone's sharing the same current page instead of sending out separate files.