Founder jobs in Leeds - Page 20Create job alerts

As a force multiplier for the founder, you will execute on the highest-leverage work to solve the most critical problem of the day.

Co-founder-level equity and long-term ownership. Technical Co-Founder / CTO – Health-Tech & Sports Performance.

Proven experience as a founder or senior leader who has scaled B2B infrastructure products from zero to one.

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

A dynamic AI startup in London is seeking a Technical Co-Founder to partner with the founder in building an innovative consumer application.

A high-profile role supporting a dynamic hedge fund Founder. Executive Assistant to Founder (Business & Private). We are seeking a highly capable and discreet Executive Assistant to support the dynamic Founder of a hedge fund, working across both business and private affairs.

A venture-building academy in the UK is seeking a Co-Founder to participate in a 9-week program.

Weekly sparring with unicorn founders and strong community access are key benefits.

Ideal candidates possess strong writing abilities, an understanding of startup founder issues, and the initiative to work independently.

The role involves managing the Founder's complex diary, overseeing inbox communications, and facilitating travel logistics. A global investment firm is seeking an experienced Executive Assistant to support the Founder in a dynamic private equity environment.

This is a high-impact role intended for someone with direct experience in carbon markets and project structuring, offering potential cofounder-level involvement based on mutual fit.

A pioneering AI insurtech startup is seeking a Founding CEO to lead the development of an AI-native protocol for insurance.You will define the product strategy, secure partnerships, and build a world-class team to revolutionize insurance distribution.The ideal candidate has proven leadership in scal

Managing Director – Insurance Broking (Founder-Level). A founder level opportunity for an entrepreneurial Managing Director to build and scale a new UK insurance brokerage from launch through to a potential seven figure exit.

Meaningful founder equity, with scope to add trusted co-founders and senior hires. Spire Ventures is seeking a founder (or founding team) to build a specialist real estate data-centre platform. We’re seeking a founder (or founding team) to launch a specialist platform in data centres and AI infras

A family office in Mayfair is seeking a highly organised Assistant to support the Founder.

A leading AI therapy company in London seeks a Chief of Staff to manage day-to-day operations and support the CEO.This role involves overseeing business operations across UK and US, managing finance, and preparing for Series A fundraising.Candidates should have over 4 years experience and possess st

For candidates with a strong track record and clear alignment, we’re ready to move quickly to formalise a co-founder agreement with equity and ownership. Founder's Associate (Remote anywhere in EU). Co-founder of a climatech startup – Entrepreneurs & Business experts.

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 built on. Technical Co-Founder for AI-Powered SaaS

Pre‑launch product stage, with a clear road map.Ambition to build a unicorn and products used by millions globally.

Partner closely with the Founder to streamline the day, support decision-making, and help turn bold ideas into action. Proven experience supporting a Founder or C-suite executive in a fast-paced, entrepreneurial setting. You will work closely with the Founder, gain insight into high-level strategy,

Co-Founder Equity: Share in the company’s success. Technical Co-Founder for AI-Powered SaaS Startup. Join Mavis AI as a Technical Co-Founder and lead the technological vision of a startup revolutionizing digital publishing and affiliate marketing.

Ideal candidates will have experience with creative founders and possess strong organisational skills.

A leading creator monetization platform is seeking an Executive Assistant to provide support for the CEO.This role combines traditional executive assistant duties with project management responsibilities, requiring strong organizational skills and data literacy.The ideal candidate will have 3-5 year

The Track Record: Previously been a Founder / Co-Founder, or a core member of a founding team, or held a senior leadership position (COO, VP, Head of Operations, Strategy, Fundraising, or similar) in a high-growth startup. Co-Founder & Chief Operating Officer. Co-Founder & Chief Operating Officer.

A senior communications consultancy is seeking a Consultant for PR, fully remote based in the UK.This role focuses on leading integrated PR programs for tech startups and requires 3+ years of B2B PR experience.The ideal candidate will manage high-tempo press offices and cultivate relationships with

You will have weekly 1:1 sessions with experienced founders, access to a vast professional network, and comprehensive support in achieving product-market fit and scaling your business to reach 100M revenues.

Join an ambitious startup as a Co-Founder to build and scale a platform connecting AI agents globally. Whether technical or growth-focused, you will shape the company’s vision from the ground up, lead capital-raising efforts, and drive product evolution in a high-pressure environment alongside a f

Founder’s Associate (Commercial/GTM focus). Working directly with founders and senior commercial leaders. Founder’s Associate or mid-level commercial position.

You’re a former founder / technical early-stage operator with proven leadership experience in. Set the bar for engineering velocity - coaching, mentoring, and unblocking the team every day working closely with our CTO and co‑founder.

A revolutionary startup is offering an equity-based co-founder opportunity for an innovative idea in customer engagement and community building within fashion and luxury industries.

A leading recruitment agency is seeking a Managing Director for a new insurance brokerage in the South East.This entrepreneurial role offers the chance to build and scale a business with significant equity potential and autonomy.Responsibilities include driving growth, leading business development,

A venture-building program is seeking aspiring founders to become co-founders of funded startups in a 9-week hybrid course.

Enjoy perks like a weekly lunch club and fun socials while working closely with the founder to bring their story to life.

A growing health start-up in London is seeking a Co-Founder & Chief Marketing Officer to lead their direct-to-consumer (D2C) business.

A leading education technology company is seeking a Founder’s Apprentice for AI, Innovation & Growth. This full-time role, mentored by a founder, involves innovation and rapid execution to create, prototype, and scale new business ventures and growth strategies.

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, patented IP, and real traction. Strategic thinker with founder energy — equally comfortable w

A leading online directory platform in the UK is seeking a web developer to take on a technical co-founder role. This opportunity involves leading the development of an MVP, collaborating closely with the founder, and impacting the food and beverage sector.

A pre-launch AI startup is looking for a co-founder with deep experience in Machine Learning and Data Science. The role provides a unique opportunity to work alongside a high-profile co-founder with a proven track record.

Technical Co-Founder / CTO – Health-Tech & Sports Performance. Co-founder-level equity and long-term ownership.

We are serial entrepreneurs for example Paul Müller (founder Adjust 1. 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 Europes largest pre-seed round by a first-time founder

Full-time co-founder role (~32 hours per week). Always wanted to become founder of your own funded startup? If you want to break into venture building, create a startup, and get a fast track into the VC world with a real exit on your track record, this is your chance. After 9 weeks as an entrepreneu

We are looking for a co‑founder / CMO to shape our brand, positioning, and early go‑to‑market strategy. We are looking for a technical co-founder / CTO to lead the design and development of our initial product. You will own the technical vision, make key architectural decisions, and work close

Join a forward-thinking investment firm as a co-founder to lead innovative tech roll-ups.

A dynamic food service app company based in London is seeking a co-founder to expand its UK operations.

A leading AI company in Greater London is seeking a Founder / Exec Associate to build an effective engineering talent engine. You will work directly with the Co‑Founder and CPO to attract the top 1% of engineers capable of building category-defining products. This is an exceptional opportunity for

A purpose-driven initiative is seeking a committed Co-Founder to help scale a storytelling and community engagement platform.

An innovative tech startup in the United Kingdom is seeking a Technical Co-Founder to lead its technological vision in AI-powered solutions for content automation. This role offers co-founder equity, remote flexibility, and the opportunity to shape the future of content marketing with cutting-edge t

A climate tech venture studio is looking for a CEO and Co-Founder to drive the commercial strategy for a new biological replacement for glyphosate.