

Hosted by Unknown Host · EN-US · 16 episodes
Established thought leaders with verified media credentials.
Sum of Ages is a growing audio archive of human experience. Each episode preserves one person’s voice - speaking in their own words about a lived experience that has shaped how they see the world. Across hundreds of topics, the project gathers stories of loss and happiness, failure and purpose, regret and resilience - without performance or expectation. The long-term aim is simple and ambitious: to accumulate one million years of lived experience, creating a public library of real voices that can be returned to when guidance, recognition, or quiet company is needed. Sum of Ages exists as a reminder that whatever we are carrying, someone else has carried something like it before - and chose to speak.
Unknown Host hosts Sum of Ages, a society show with 16 episodes published.
Sponsor detection runs nightly. Check back soon.
No public pitch examples yet for this show.
Generate your own personalised pitchBased on semantic analysis of episode topics and host coverage, this show is a strong guest fit for executives in:
Industry fit is computed by PitchCentric using vector embeddings of the show's episode catalog.
Shows with the most semantically similar episode content. Pitch one, pitch all; producers cluster.








Sum of Ages has a verified contact on file. Create a free PitchCentric account to access it and generate a personalised pitch in seconds. Research at least 3 recent episodes first and lead with a specific angle that serves their society audience.
Sum of Ages is hosted by Unknown Host. The show is categorised under society (culture) and has published 16 episodes.
Sum of Ages has published 16 episodes.
Sum of Ages regularly covers society, culture, education. It sits in the society category, with a culture focus.
Sum of Ages is accessible for guests with genuine society expertise. A personalised, episode-aware pitch will still outperform a generic one every time.
Sum of Ages hasn't explicitly signalled guest openness in recent episodes. That doesn't rule out pitching. your hook just needs to be especially compelling and relevant to their recent content.
Our data rates Sum of Ages's guest bar at 80/100 (Premium tier). Established thought leaders with verified media credentials. Sign in to PitchCentric to see how your own Pod Score compares against this show.
Methodology. Booking Probability™ blends Listen Score, 30-day Virality, open-to-guests detection, and Apple ratings. Data refreshed every 60 minutes. Listen Score and Booking Probability are calculated by PitchCentric. Last enriched 3 days ago.