Hey, I’m Maria!

Customer Success and Growth Enthusiast

Retention and Expansion-Focused

Building a €28M ARR Growth Engine, Lessons from Automating 40% of CS Workflows

Building a €28M ARR Growth Engine, Lessons from Automating 40% of CS Workflows

Automation is not dehumanization, it frees 40% of CSM time and multiplies MRR, here are the five levers we pulled to grow from one to twenty eight million ARR.

Feb 28, 2025

Four years ago our Customer Success operation ran on spreadsheets, color coded and fragile, churn hovered at three point four percent per month and expansion revenue was a lucky accident. Today the company manages 2,500 customers with 7 CSMs and posts a net dollar retention of 130%.


The secret, ruthless, thoughtful automation.


  1. It was a repetition matrix, we listed every task a CSM touched in a typical week and plotted frequency against customer impact. Quick repetitive tasks with low strategic value moved into the first automation sprint. That included welcome emails, renewal reminders, and data hygiene inside the CRM.

  2. We converted the CRM into a single source of truth. We added custom objects for health scores, integrated product usage via Segment, and pushed everything into HubSpot. A webhook system piped risk alerts to Slack channels so the team saw risks in real time instead of in a Monday report.

  3. We brought generative AI into the daily flow. Zoom calls are recorded, transcribed, and summarized by GPT into a five bullet executive note saved directly on the account record. Each CSM saves nine hours a week on note taking, time that moves into proactive strategic work.

  4. We introduced modular playbooks. Playbooks are stored as JSON, each one with triggers, content snippets, and success conditions. A library of thirty two plays now executes automatically, nudging adoption or upsell without human latency.

  5. Finally, we created a culture of data obsession. A BigQuery to Looker dashboard refreshes net revenue retention every hour. Executives glance at one link, see the pulse, and allocate resources based on leading indicators, not gut feel.


Automation is a turbo charger, it does not change the destination, it gets you there faster and with less fuel. Far from replacing empathy, it gives CSMs the capacity to deliver it at scale.

Hey, I’m Maria!

Customer Success and Growth Enthusiast

Retention and Expansion-Focused

Hey, I’m Maria!

Customer Success and Growth Enthusiast

Retention and Expansion-Focused

Hey, I’m Maria!


Customer Success and Growth Enthusiast


Retention and Expansion-Focused



Hey, I’m Maria!


Customer Success and Growth Enthusiast


Retention and Expansion-Focused