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Role: Data Analytics Manager Department: Marketing Salary: £40,000 – £45,000 Base: Brighton Hours: 37.5 per week+ Start date: ASAP First of all: who are we and why do we exist? addmustard is a brand, marketing and technology agency for entrepreneurs. We add the strategic and creative fire-power of an advertising agency, to the precision and incision of a digital marketing agency, to the flexibility of an in-house team. We are world-class at creating value in our clients’ businesses and brands. We are a team of 35 brilliant brand, marketing and technology experts: a core in-house team based in the United Kingdom (Soho and Brighton), supported by a network of specialists from around the world. And who exactly are we looking for? We are looking for a brilliant analytical mind, but brilliance alone isn’t enough. We need a leader. You are someone who takes deep pride in absolute accuracy and high-level commitment. You don’t just "do" the data; you own the function. We need a "safe pair of hands" who can support the senior leadership team by providing iron-clad insights that we can bet the business on. You are bold, energetic, and irreverent, but you are also the most methodical person in the room. You’re looking for a role where you can step up, lead the data conversation, and provide the dedicated support our fast-paced entrepreneurial clients—and our internal teams—depend on. The Role: Commitment & Leadership • Operational Ownership: You aren't just a contributor; you are the guardian of our data integrity. You ensure that every number that leaves the agency is 100% accurate and verified., • Proactive Support: You don’t wait to be asked. You anticipate the needs of the founders and the strategy teams, providing the "ammunition" they need before they know they need it., • Strategic Leadership: You will bridge the gap between technical data and commercial reality. You’ll sit with our senior team to help shape the agency's direction through evidence-based thinking., • Forensically Lead: Own the analysis of digital marketing performance. You won’t just spot a trend; you’ll investigate the "why" and present a solution., • Build the Infrastructure: Architect and maintain the dashboards (Looker Studio/GA4) that serve as the "source of truth" for our clients., • Challenge & Defend: Be confident enough to challenge a creative idea with data, but also committed enough to find the data that supports a winning strategy., • 4+ Years in Agency/High-Growth Environments: You understand the "all-hands-on-deck" commitment required to help entrepreneurs succeed., • Unrivalled Precision: A track record of delivering error-free, high-stakes reporting., • GA4 & Looker Studio Mastery: You are the person others come to when they get stuck., • Advanced Google Sheets: You treat a spreadsheet like a piece of engineering—structured, scalable, and easy for others to use., • Communication: You can command a room. You translate complex data into "Founder-speak" with ease and confidence. What’s in it for you? In return for your commitment and leadership, you can expect: • A Seat at the Table: Your voice will directly influence the growth of the agency and our clients’ businesses., • Full Autonomy: We trust our leaders. You will have the space to shape the data department as you see fit., • A High-Performance Culture: Work alongside 35 experts who are as ambitious and hard-working as you are., • The "addmustard" Life: Hybrid working (Soho/Brighton), flexi-time, and a genuinely supportive, sociable team that celebrates every win. How to apply If we’ve piqued your interest, you can send your CV and cover letter to , explaining why you think you’d cut the mustard. Please, no agencies. Thanks.

Salt have partnered with a founder-led Marketing SaaS scale-up to find them a Senior Product Designer to help support them as they continue to scale. You'll collaborate closely with Product Managers and stakeholders to identify high-value opportunities through strategic Design and User Research. Working across multiple product squads, you'll be reporting into the Product Design Lead and work across end-to-end experience, through research and ideaion to polished, production-ready interfaces. Requirements: • Proven experience working on web-based SaaS products., • A strong portfolio showcasing end-to-end Product Design, • User-first mentality, • Confidence working on Design Systems in Figma., • Excellent cross-functional collaboration skills This is a full-time, hybrid opportunity, requiring 2 days per week onsite in Brighton. On top of the competitive salary, the business offer up to a 20% bonus, 25 days holiday + bank hols & your birthday off, and £1000 per annum towards personal learning. Interested? Apply today to find out more!

Executive Assistant to the Founder and Chairman (fully remote). Founder’s international schedule and responsibilities. Managing the Founder’s calendar, priorities, and scheduling with absolute discretion.

We are looking for a Founder (CPO) who will be responsible for building a new Emotional Companion product from scratch.

Executive Assistant to the Founder and Chairman (fully remote). Founder’s international schedule and responsibilities. Managing the Founder’s calendar, priorities, and scheduling with absolute discretion.

The first founder (ex‑SellerX, startup operator, and growth leader) is now looking for a true co‑founder – someone who wants to build this from the ground up and shape its future. Co-Founder & Chief Marketing Officer (gn) @ Sleep Health Consumer Brand, London. Join to apply for the Co-Founder

A cutting-edge AI SaaS startup in the United Kingdom seeks a Technical Co-Founder to lead technological innovation in content automation. This role offers autonomy, co-founder equity, and remote flexibility.

Executive Assistant to the Founder & Chairman (Fully Remote). Executive Assistant to the Founder and Chairman (fully remote). Founder’s international schedule and responsibilities.

Taking co-founder level responsibility for running an innovative, VC-driven techcompany. Leading the M&A / transaction execution and/or the operations / value creation work stream of the company (we will pair you with a complimentary co-founder if you cannot cover both). Through this co-founder role

We are looking for a candidate with proven experience supporting Founders, senior executives, or C‑suite leaders. You will work closely with the Founder and gain exposure to high‑level business strategy, confidential projects, and a dynamic leadership environment. Personal Assistant to Founder (

A tech partnership firm is looking for experienced OSS Contributors (CTO/Founders) in the United Kingdom to engage in part-time, remote work focused on high-impact AI training and evaluation initiatives.

Be a co‑founder and shape the company into one you want to work for.

A fast-growing tech company in the United Kingdom is looking for an Executive Assistant to support its founder. Your responsibilities will include managing the founder’s calendar, drafting email responses, and organizing team events.

A disruptive consulting firm in London seeks a proactive Administrative / Executive Assistant to support the founder.

An eco-conscious garment care brand in the United Kingdom is seeking a Co-Founder and Social Media Wizard to lead their brand strategy and enhance their online presence.

You will work closely with successful unicorn founders for mentorship and support in hiring top talent.

Co-founder status and strategic input. To apply, please submit a brief summary of your background and why you are interested in joining a pre-seed venture on a co-founder basis. Co-Founder – Marketing & Brand (Sweat Equity).

En tant qu'employé de notre société, vous.Venez travailler dans une société en pleine croissance qui vous offre de chouettes avantages, ainsi que des opportunités de progression et d'apprentissage aux côtés de leaders accomplis.Nous recherchons un membre de notre équipe expérimenté.Nous a

This is a full-time remote position for a Co-Founder and Social Media Wizard.

A quantum algorithms company in Greater London is seeking an experienced Executive Assistant to support a Co-Founder in their London office.

A technology startup in the United Kingdom seeks a Cofounding CTO to lead the technology strategy and manage product transitions to global roll-out.The ideal candidate will have deep expertise in thermal systems or HVAC, with experience in leading R&D and engineering teams.You will ensure compliance

We support founders at all stages of start‑up development, from ideas and co‑founder teaming through to pre‑seed investment and scale. Join Carbon13’s 5‑month Venture Builder Programme and become a co‑founder of a scalable climatetech startup. We ask every founder to aim big, to build a

A high-growth financial platform in London seeks an Executive Assistant to support the Founder and CEO during an exciting growth stage.

A climate tech venture builder seeks a co-founder for a startup through its Venture Builder Programme.

An innovative AI therapy company in London is seeking a Chief of Staff to oversee core business operations and act as the CEO's right-hand person.The ideal candidate will have over 4 years of experience in fast-growing startups.Responsibilities include managing finance functions, preparing for fundr

Strategic thinker with founder energy — equally comfortable with spreadsheets and storyboards. Co-Founder & Chief Marketing Officer (gn) @ D2C Health Start-Up, London. This is your chance to build a business line with the autonomy of a founder and the backing of a company with clinical credibility

The role involves building relationships with founders, conducting thorough due diligence, and managing the accelerator program's operations. This position is perfect for someone who is deeply embedded in startup communities and values founder support above all.

A pioneering AI therapy company is seeking a Chief of Staff to lead operations in London.You will directly support the CEO and oversee business functions, including finance and governance.Candidates should bring over 4 years of experience in startups or consulting, be comfortable with strategic thin

A fast-growing tech company in the United Kingdom is looking for an Executive Assistant to support its founder. Your responsibilities will include managing the founder’s calendar, drafting email responses, and organizing team events.

A fast-growing creative studio specialising in digital and social media content is seeking a high-calibre Executive Assistant / PA to Founder to support its Founder. The Role of Executive Assistant / PA to Founder Working as the Founder’s right hand, you will provide comprehensive executive, opera

Executive Assistant to CEO & Co-Founder (Fanvue). We’re looking for an Executive Assistant to partner closely with our CEO/Co‑Founder. C‑Suite Founder in a fast‑paced, high‑growth environment.

Technical Co-Founder for AI-Powered SaaS Startup. Technical Co-Founder and lead the technological vision of a startup revolutionizing digital publishing and affiliate marketing. As a Technical Co-Founder, you will have the freedom to influence the tech stack, whether optimizing the current platform

A pan-African communications consultancy is hiring an Executive Assistant to the Founder and Chairman. The ideal candidate will manage the Founder's schedule, coordinate meetings, and handle sensitive information.

A dynamic tech startup is seeking a CTO as a co-founder to lead the development of a specialized productivity platform for the entertainment industry.

A fast-growing tech startup is seeking a Founder's Associate to work directly with the founding team.

We're hiring a Founder's Associate / Chief of Staff to work directly with our Founder & CEO and their teams across multiple ventures operating across education, recruiting, AI, talent development and workforce innovation, including Equal Teaching, EQL Edtech and Equal Education Partners. Direct ment

Executive Assistant to Founder – Design and Build Business. You will support a highly intelligent, fast‑paced Founder who operates at senior strategic level across multiple areas of the business. Manage a complex, ever‑changing diary across multiple business areas and act as the Founder’s ��

A dynamic venture capital firm in the United Kingdom is seeking an experienced Executive Assistant to provide 1:1 support to the Founder and Managing Partner.

A growing cyber security training platform is seeking an Executive Assistant to support its co-founder.

A high-technology UK company is seeking a dedicated Personal Assistant to support their Founder and Managing Director in Saffron Walden, Essex.

A climate tech venture studio is seeking a CEO and Co-Founder to lead a new initiative aimed at creating a biological replacement for glyphosate.

B exit) and Petter Made (founder SumUp, €8B) who are eager to support outlier personalities and serial entrepreneurs to build €1B+ companies. One of our fellows set a record for Europe’s largest pre‑seed round by a first‑time founder, securing a €12M pre‑seed investment. You will embar

A dynamic tech startup in Greater London is seeking a co-founder with deep experience in leading Web3D projects.

A rapidly growing consumer wellness brand in the UK is seeking a Head of Growth to drive acquisition and retention.This role offers full ownership and requires 4+ years of experience in scaling D2C brands, particularly in wellness or beauty.You will lead customer acquisition and manage a high-perfor

A leading health-focused startup in London seeks a Co-Founder & Chief Marketing Officer to drive marketing strategy and growth in the sleep health sector.

A specialized cyber security firm is looking for a self-employed Recruitment Consultant to establish and grow their new cyber recruitment desk.The role offers autonomy, equity, and flexibility with potential earnings of around £80,000 based on commission.Responsibilities include building client rel

A creative content studio in Greater London seeks an Executive Assistant to support its Founder.

As a co-founder, you will shape the technical vision and strategy while managing the engineering team.