Matterra

Attio for climate-tech, deep-tech and AI start-ups.

CRM, growth, and automation built as one system, and handed over in a way your team will actually use.

I'm Ellie Stamouli, founder of Matterra. For 14 years I've built systems that turn interest into revenue: seven years running growth and lifecycle marketing inside London multinationals, another seven running my own consultancy helping start-ups grow. With 10+ successful CRM migrations and an ex-Spotify engineer for the bespoke technical stuff, you're in safe hands.

🤝 What we deliver

• Interviews to map each team member's needs.
• Workspace design: data model, lists, views, pipelines, reports.
• Data cleaning, deduping and migration from your old CRM or spreadsheets.
• AI-aided workflows and integrations across your tech stack, including Attio, Mailchimp, Calendly, Sheets, Slack, Teams, Clay, Apollo, Zapier, viaSocket & Power Automate.
• Custom technical solutions that fit the way you work.
• Tailored training videos, a live walkthrough, and personalised guides for your team.
• Ongoing support, so you don't have to figure things out on your own.

👤 Who is it for

Start-ups dealing with:

• Information scattered across inboxes, spreadsheets and outdated databases.
• Systems that don't speak to each other.
• Uncertainty on how to get started with or make the most of Attio.

CRMs we've migrated from: Hubspot, Pipedrive, Sheets, 4degrees, Notion, Airtable.

Why us

✅ You get growth & lifecycle thinking, automation expert, and CRM setup in the price of CRM alone. Attio becomes a well-oiled machine supporting your whole team – from founder to Sales, Marketing and RevOps. We build the automations and sequences that keep your leads warm, while everything is tracked automatically.

✅ You work with the expert directly. I'm a marketer and a founder, so I anticipate each team member's needs and design your Attio workspace around them.

✅ Your data not leaked to AI. No interns messing with your data, either. We handle your records very carefully, so you don't lose or mix up any of the data you spent money acquiring.

✅ Adoption is a key deliverable. You get a library of tutorial videos recorded on your workspace, a written walkthrough, and a daily routine document for each team member. Your new hires are ready to hit the ground running.

👉 Next steps

1. Book a free 30-minute call using the link on this page.
2. You get a fixed scope and quote in 2 working days after our call.
3. We kick off within a week.

Time zones: UK, Europe, East Coast.

Languages: English, Italian, Greek.