At Fyxer, we’re not building a traditional Customer Success team - we’re building a high-leverage, commercial motion that turns relationships into revenue and support into strategic partnership. Our CSMs don’t just react - they lead.
This is a hands-on role for a commercially-minded operator who thrives in ambiguity and is excited to build from zero. You'll work with our largest and most complex customers - and the ones with the most potential - to drive renewals, find expansion opportunities, and turn usage into value and value into growth.
We’re looking for someone who was an Account Manager in a past life - someone who understands how to sell through success, multithread across an org, and turn commercial goals into long-term partnerships.
What's on offer:
This role is hybrid in our London office (remote work is not available)
Salary: £70,000 - £90,000 year + bonus + equity + benefits
Violaine Yziquel, our CCO, is the hiring manager
What Success Looks Like in This Role
You’ll be at the frontline of our Customer Success motion - helping define it while actively delivering results. We don’t yet have all the tooling, playbooks, or workflows in place - you’ll help build them, while making sure our biggest customers are supported, engaged, and growing.
Success means:
Renewals are a no-brainer because value is clear and relationships are deep
Expansions happen regularly because opportunities are spotted and acted on
Customers lean on us as strategic partners - not just vendors.
Your Three Core Responsibilities
Drive Retention and Expansion Across Strategic Accounts
Own a portfolio of high-potential, high-complexity enterprise accounts
Drive the full renewal cycle
Multithread across stakeholders to ensure broad, embedded relationships
Surface commercial opportunities through value-based conversations
Build the Foundations of Customer Success at Fyxer AI
Develop scalable, repeatable playbooks for success, renewal, and expansion
Help shape our tooling and GTM tech stack - helping choose, implement, and evolve the right systems to support success at scale
Define and refine KPIs and dashboards that help us track what matters most for our customers
Be a Strategic Partner to Product, Sales, and Leadership
Translate customer insights into product feedback and roadmap influence
Collaborate closely with Sales on account planning and pre-to-post handoffs
Bring a commercial lens to everything - always thinking about how success drives revenue
What Our Ideal Candidate Looks Like
8+ years in Customer Success or Account Management, with a clear track record of owning revenue (renewals + expansion)
Enterprise experience - you’ve navigated complex orgs, long sales cycles, and strategic conversations
Commercially driven - you’re not afraid to talk numbers, push for value, and ask for the upsell
Builder mindset - you’re energized by ambiguity and excited to help define a motion from scratch
Excellent communicator - confident leading executive conversations, translating technical concepts, and managing internal stakeholders.
Tooling savvy - you know your way around modern GTM tools and can help us choose and implement what works best
Startup-ready - fast, flexible, and energized by change
The application process
Submit your CV (no need for a cover letter)
We’ll review it
An initial call with someone from the hiring team to review your experience and motivation for joining (30 mins)
Customer case study with a panel (45 minutes)
Meet more of the team (30 minutes)
The Fyxer Reality: Why We Win
The Trajectory: We grew from $1M to $30M ARR with a team of just 32.
The Evidence: Ranked 7th in Andreessen Horowitz’s list of top AI apps. Every other company in that top 10 is valued at $10B+. We are the outlier.
The Culture of Agency: We hire exceptional people, give them total ownership, and get out of their way.
Zero Bureaucracy: No slow-motion decision-making. No "alignment" meetings for the sake of it.
This culture is intense; it requires focus and discipline. So we’ll do everything we can to remove distraction, support your wellbeing, and reward your impact
#LI-FYX