Chief of Staff

Cortea; Greater London; Hybrid; GBP 80,000 - 120,000; Full time

Benefits offered by this job

25+ days holiday allowance

pension contribution

private medical insurance

Learning budget

team lunches

off-sites

regular trips to our Berlin hub

Job summary

Cortea, a European audit-tech company, is hiring a Chief of Staff to the CEO to drive UK and international expansion from London. You will work directly with Valentin to translate high-level vision into operational reality, blending Growth, Commercial, Strategy, and Operations in a startup setting.

Based in London, you will collaborate closely with the Berlin team, shaping the UK GTM, scaling processes, and designing AI-enabled workflows to reach ambitious ARR targets while maintaining speed and

Qualifications

• Experience combining analytical rigour with commercial/operational ownership.
• Deep understanding of P&L management, financial modelling, and SaaS metrics.
• Able to distill complex AI and financial data into clear narratives for investors and the team.
• Comfortable with ambiguity of a zero-to-one environment.

Responsibilities

• Lead UK market entry and expansion with founders; adapt processes and GTM.
• Own UK customer relationships, partnerships, and brand-building.
• Act as proxy for founders in internal/external meetings to keep projects on track.
• Drive strategic initiatives from concept to delivery (AI-era pricing, funnel optimization).
• Build scalable operating systems and AI-enabled processes for growth.

Skills

Consultant-turned-operator

Financial fluency

Exceptional communicator

High agency

English proficiency

Education

Strategy consulting or investment banking background

Job description

About Cortea

We're Cortea, a European audit-tech company, born in Berlin, rebuilding how audits are done everywhere.

Audits are still driven by spreadsheets, checklists, and manual reviews in one of the most regulated, high-stakes areas of business. We use AI to automate audits end to end, so highly educated auditors no longer spend 60+ hour weeks on manual work and can focus on judgment, trust, and choices that matter.

With €15m+ in funding, a live product, and paying customers across Europe, we're at a stage where your choices will directly shape Cortea's future, and how audits are done.

The Role

As Chief of Staff to the CEO, you are a core member of the leadership orbit, working directly with Valentin (Co-Founder) to translate high-level vision into operational and commercial reality at an extremely exciting moment where we expand internationally, and enter the UK market.

You will sit at the intersection of Growth, Commercial, Strategy, and Operations. Your mission is to tackle some of our most complex, timely challenges at Cortea : in the first instance, architecting our UK and international expansion from a commercial and operational perspective.

This role is a springboard. You will gain a "CEO-level" view of building a category-defining AI company, based in London while working in close, frequent contact with our founders and team in Berlin.

What You'll Do

• UK Market Building: Spearhead Cortea's UK market entry. Help grow team and presence, working closely with the founders and Berlin team to adapt processes, hiring, and local go-to-market

• Commercial Ownership: Lead on customer approach, partnerships, positioning, storytelling, and brand-building in the UK. Own UK customer relationships end to end, from first conversation through to expansion. You'll work hand in hand with Valentin (CEO) and the Growth and Marketing leads to build the UK go-to-market motion, and carry direct responsibility for a set of accounts as we establish the market

• Founder Force Multiplier: Act as a proxy for the founders in internal and external meetings, ensuring decisions are made and projects stay on track even when the founders aren't in the room

• Strategic Initiatives: Lead high-impact projects from conception to completion. While in the first instance, this role will be focussed on Cortea’s UK market entry, the CoS may also take on other strategic initiatives (e.g. designing an AI-era pricing model or optimising the sales-to-onboarding funnel)

• Scaling the AI-Native Operating System: Build the repeatable processes, meeting cadences, and communication loops, supercharged with AI agents and automation, that allow Cortea to scale toward €100m+ ARR without losing speed. You'll treat internal workflows as products, deploying AI wherever it removes friction

Who You Are

• Consultant-turned-operator: experience combining analytical rigour with commercial and/or operational ownership. You likely built your foundations in top-tier strategy consulting or investment banking environment, then moved into an early-stage, VC-backed environment in a Commercial, Growth or Operational remit

• Financial Fluency: You have a deep understanding of P&L management, financial modelling, and SaaS metrics

• Exceptional Communicator: You can distill complex AI concepts and financial data into clear, persuasive narratives for investors and the team

• High Agency: You don't wait for a playbook; you write it. You are comfortable with the ambiguity of a "zero-to-one" environment

• Native in English, German is a plus

• Willingness to travel to Berlin frequently to work in person with the founders and team

How We Work

• Founder mindset: Everyone acts like a founder. You're encouraged to take on any topic you believe is worth improving, with team and founder support

• Thoughtful decision-making: Collaborative problem solving, concise written thinking, and deep in-person discussions to reach the best result

• Speed over perfection: We value progress and learning, preferring strong 80/20 solutions over perfection

• Feedback & learning: We give and ask for feedback weekly, not monthly

What Success Looks Like

• In 3 months: You have worked through our UK ops, deployed workflow automations across the company, and offloaded 20% of the founders' highest-priority tasks

• In 6 months: You have strengthened Cortea's UK operations into a foundation that scales on its own, and you are ready to lead the next big strategic bet

• In 12 months: You have helped institutionalise the "Cortea Way" in the UK, creating a scalable operational foundation that supports our next major funding milestone

What We Offer

• Impact: A seat at the table during the most critical growth phase of a well-funded AI startup, with the opportunity to help grow Cortea's UK team and presence

• Growth: Mentorship from experienced founders and close collaboration across the company

• Compensation: Competitive salary plus meaningful equity

• Benefits: 25+ days holiday allowance, pension contribution, private medical insurance

• Perks: Learning budget, team lunches, off-sites, and regular trips to our Berlin hub

Interview Process

• Intro call with Liza (Founders Associate)

• General interview with Valentin (Co-Founder & CEO)

• Culture interview, values and collaboration fit, with Philipp (Co-Founder & CPTO)

• On-site day (Berlin or London): meet the team and work through a real, current problem