Founder jobs in Southampton - Page 10Create job alerts

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.

A health-tech startup is seeking a Technical Co-Founder / CTO to develop ECG-driven physiological and performance analytics for athletes.

You will work closely with a coLlaborative and experienced EA team, including another senior EA supporting a fellow Co-Founder. An exceptional opportunity has arisen for a highly capable Executive Assistant to provide both business and private support to a Co-Founder and Managing Partner of a leadin

Coordinate and support Founder-led priorities across teams. Coordinate domestic and international travel for the Founder. Anticipate needs, flag clashes, and help the Founder stay organised and focused.

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

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

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

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.

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

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.

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.

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

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.

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.

We’re looking for a Brand and Founder Content Manager to work closely with George Sullivan, Founder and CEO, and help build his profile as a leading voice in brand building, while supporting the wider visibility of The Sole Supplier. You’ll work closely with the founder and take ownership of h

A leading creator monetisation platform in the UK is seeking an Executive Assistant to support the CEO/Co-Founder.

A leading cybersecurity training platform based in the UK is looking for an Executive Assistant to support its co-founder.

Co-Founder & Chief Operating Officer.

We’re looking for a co-founder based in London or nearby, someone with a strong network among restaurants, bars, cafes, or event companies — ideally able to not only introduce Waitro but also bring venues onboard to the app. Close collaboration with the founder who has already developed the tech

Are you an organisational powerhouse who thrives in a fast-paced, creative environment? Do you love being at the centre of the action, keeping a dynamic founder on track, and making things happen? If so, this could be your perfect next move. You’ll be supporting a highly creative, energetic founde

A leading private equity firm is seeking an exceptional Executive Assistant to provide business and private support to a Co-Founder and Managing Partner.

We’re looking for a true technical co-founder to architect and build the first version of the product alongside the founder. You’ll be building the core product hand in hand as a partnership with the founder. A builder with a founder mindset — comfortable with ambiguity and speed.

A fast-growing tech company in the United Kingdom is seeking an ambitious Executive Assistant to support the founder and ensure smooth operations. Responsibilities include managing the founder’s calendar, overseeing inbox correspondence, and supporting core business operations.

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 Europe’s largest pre‑seed round by a

A psychology and AI startup is seeking a Co-Founder & Chief Operating Officer.

A leading startup studio is seeking a Founder & CEO for a groundbreaking B2B AI insur-tech venture.

A growing tech startup in the UK seeks a Head of Engineering to lead the fastest engineering team on the planet.The ideal candidate is a seasoned veteran with startup experience, focused on high velocity and developer experience.You will coach and unblock engineers, make fast architectural decisions

As a Founder Associate, you will run, grow and manage all aspects of CFO Insights.

A B2B SaaS company in London is seeking a Head of Marketing to be the first marketer in the business.You will own the entire marketing strategy and execution, focusing on driving credibility, pipeline, and revenue in enterprise accounts.The ideal candidate will have experience in complex B2B environ

An early-stage high-impact AI startup in London seeks a Co-Founder (CEO/CTO) to shape their vision and drive the evolution of AI products.

A leading startup accelerator in the UK is searching for ambitious entrepreneurs eager to build successful startups.You will receive direct employment support and can opt for significant funding options.The role includes extensive coaching, access to a vast professional network, and guidance in achi

Co-Founder opportunity to grow and scale an innovative idea of customer engagement and community building in consumer focused industries like fashion, luxury, beauty, sustainability, and disrupt in the blockchain and crypto space.

Experienced or aspiring technical founders eager to build and scale new tech ventures from the ground up. Always wanted to become a technical co-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 o

We are looking for a Founder’s Associate / Product Manager to work directly with our CPO, building innovative AI products from 0→1 in a hands‑on startup environment. Entrepreneurial operator thriving in ambiguity, prototyping like a founder while coordinating cross‑functionally.

This is a rare opportunity to work at the highest level of a fast-paced, deal-driven investment environment, supporting an entrepreneurial Founder at the centre of firm operations. You will be the Founder’s right hand, ensuring that every day runs seamlessly, priorities are protected, and communic

A leading recruitment agency in Greater London is seeking a Full EA to support the Founder and CEO.

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

After joining us for the roll-up co-founder role, we will work with you on picking the right industry, generating a pipeline of deals and creating a presentation for our investment committee to receive 7-digit Seed Funding. More information can be found on our founder's blog:

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

Uno studio di crescita con sede a Londra cerca un Chief Of Staff che lavori a stretto contatto con il Founder.

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 fou

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 high-growth online consumer business is seeking a Senior People leader to ensure talent quality, set performance standards, and shape leadership capabilities.Located in London, this role calls for someone with experience in high-growth environments who is ready to make a meaningful impact.Compensa

A dynamic tech startup in Greater London is seeking a Staff Software Engineer to significantly enhance productivity using AI and strong systems thinking.The ideal candidate will have experience in building businesses, capable of translating complex priorities into actionable results.You will work wi

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.

A prestigious fashion brand in West London is searching for an experienced EA and Office Manager to support the Founder and Creative Director.