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Tessl

Events and Office Manager

London Full-Time 40000 - 60000 £ / year (est.) No home office possible

At a Glance

Tasks: Manage events and create a vibrant office atmosphere at Tessl's London HQ.
Company: Tessl is a pioneering AI startup transforming software development with innovative solutions.
Benefits: Enjoy 25 days holiday, health insurance, and a vibrant office culture with regular social events.
Why this job: Be part of a dynamic team shaping the future of AI Native Development in a supportive environment.
Qualifications: 3-5 years in event or office management; must be organised, friendly, and detail-oriented.
Other info: Join a diverse team and help foster an inclusive workplace culture.

The predicted salary is between 40000 - 60000 £ per year.

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Tessl is a Series A startup based in London, founded by Guy Podjarny. The company has raised over $100m in funding from investors including Index Ventures, Accel, GV and Boldstart. In June 2025, Tessl was ranked #2 in Sifted EU’s 2025 B2B SaaS Rising 100.
At Tessl, we believe AI will truly transform software development. AI Native Developers will define features, architecture and workflows in specs, not code, used to guide the work of AI agents. We are shaping this new paradigm, and building the pioneering platform for AI Native Development, and leading the dev movement and ecosystem that drive it.
As an early member of our team, you’ll have the opportunity to shape the future of how software is created and maintained. The easiest way to understand our vision is to visit ainativedev.io our developer community website, dedicated to AI Native Development, which is the go-to place for developers navigating the evolving AI-driven software landscape.
About The Role
We’re looking for an organised, proactive, and people-focused Events and Office Manager to create an exceptional workplace experience at our London HQ, while providing high-quality executional support for our Marketing and Community events program. From planning memorable company gatherings to executing high‑impact external events, you’ll bring energy, organisation, and a strong eye for detail to everything you do.
You’ll work closely with the Operations and Marketing teams, providing operational support for both internal programming and external events. This is a multifaceted role at an exciting time in Tessl’s growth – we’re looking for someone with that special spark to help bring our culture and programming to life!
Key Responsibilities
Event Management

Support tactical execution for external Events – including event sponsorships, speaking slots, booth logistics, etc
Coordinate with strategic partners
Maintain an up-to-date events calendar and support the team with speaker coordination.
Book travel, coordinate signage, booth assets, and promotional materials and delivery to events.
Liaise with suppliers, venues, and stakeholders to ensure deadlines are met.
Prepare event kits, checklists, and pre/post-event communications using existing templates.

Community Logistics

Run and support AI Native Dev Community and London chapter events
Host 3rd party community events at the Tessl Kings Cross office, organising onsite logistics.

Office Operations & Workplace Experience

Serve as the go‑to person for all office needs, ensuring the space is welcoming, well‑stocked, and running smoothly.
Set up desks, equipment, and welcome packs for new hires, and support onboarding in partnership with the Operations team.
Plan and coordinate company socials, seasonal celebrations, offsites, weekly team lunches, and ad‑hoc gatherings.
Celebrate milestones and team wins while fostering a warm, inclusive, and energising workplace atmosphere.

Who You Are

3-5 years’ experience in event management, workplace experience or office management.
Highly organised with excellent attention to detail.
Able to manage multiple priorities and work to tight deadlines.
A natural people person – approachable, friendly, and solution-oriented.
Skilled in basic tools like Google Workspace, Slack, Notion; CRM experience is a plus.

Salary And Benefits
Office: Our brand new 10,000 sq. ft office is in the AI hub of Kings Cross, London. We have generous catering and have regular social events such as team lunches, drinks and more. We require all staff to be in our London HQ at least 3 days a week on our anchor days of Monday, Tuesday and Thursday.
Salary : We offer a competitive salary commensurate with experience and skills and employee share options.
Benefits : 25 days holiday, health insurance, including dental and vision, which extends to partners and dependents, as well as a company-matched pension. We also provide a commuting stipend for those who live outside London, and a cycle to work scheme.
Application Process
Here’s an outline of what you can expect during our interview process:

Initial screen with our People Lead
Meeting with our Head of Operations
Meeting with our Head of DevRel
Final interview with Tessl CEO

Throughout the process, if you have any specific requirements or need adjustments, please let us know: we’re happy to accommodate.
We care deeply about the warm, inclusive environment we’re building at Tessl and we value diversity – we welcome applications from those typically underrepresented in tech. If you like the sound of this role but are not totally sure whether you’re the right person, do apply anyway!
Learn how we think and work

On Tessl, The AI Native Development Startup
Announcing Our $125M Series A for AI Native Software Development
On the Podcast: Intercom Co-Founder Des Traynor on AI Autonomy & what AI Native means

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Job function

Administrative
Industries

Software Development

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