Basalt Social

Basalt Social

A social-first strategy and content agency for startups and established brands in health, wellness and longevity.

Since 2022 · Frankfurt

What we do

Strategy
Positioning, audience, channels and an editorial plan the whole team can work from.
Content
Short-form video, educational carousels, copy and design.
Audience development
Building a following around the brand’s expertise, so people stay for the substance.
Reporting
Clear reports on what worked, what didn’t and what changes in the next cycle.

How we work

  1. Position

    We agree on who the brand speaks to and what it can credibly say.

  2. Plan

    A channel-by-channel editorial plan, approved before production starts.

  3. Produce

    Short-form video and carousels for Instagram and TikTok, produced in Italian, German and Russian.

  4. Review

    We report on results and adjust the plan for the next cycle.

Swiss Longevity

An Italian-language media brand on longevity and healthy ageing that we co-founded in 2025, on Instagram as @longevity.swiss.

Followers
157,400
As of 26 Oct 2026
Views
28.2M
90 days, 28 Jul – 25 Oct 2026
Unique viewers
4.5M
90 days, 28 Jul – 25 Oct 2026

Built around the audience

  • Healthspan Score, an online assessment.
  • Three Italian-language guides on brain health, sleep and menopause.

Industries we work with

  • Wellness
  • Healthcare & longevity
  • Luxury hospitality & retreats

Founder

Sergio Rudou

Founder & Partner, Basalt Social
Co-founder & CBDO, Swiss Longevity

Before founding Basalt Social, Sergio Rudou worked as a consultant at Deloitte and then KPMG in Frankfurt am Main, on projects for a major CIS retailer: marketing strategy, audience segmentation, customer journey mapping, and digital and social media channels.

Our background

A team of former consultants from

  • Kearney
  • Deloitte
  • KPMG