Chief of Staff (m/w/d)

About the role

P3A is a multi-platform operating and investment group building the infrastructure of tomorrow. Entrepreneurial at its core, P3A builds, owns, and backs the companies behind the assets the modern world depends on, bringing long-term capital and deep operational expertise to how critical infrastructure is built, operated, and financed. P3A was founded by serial entrepreneur Jannes Fischer in 2023. Your Role As Chief of Staff (m/w/d), you will be the right-hand and sparring partner of our founder Jannes Fischer and the person who holds the P3A group together internally. Your mission is to drive the build-out of the platform across its verticals, from the venture fund to company building to the group’s own asset base. You will validate and launch new companies alongside Jannes, develop and execute investment strategies across asset classes, run the venture fund end-to-end, and orchestrate the tax advisors, lawyers, investors, and service providers around the group. This is an entrepreneurial role with exceptional freedom and full ownership. It is built for a generalist with an investor’s mindset who is as comfortable in a cap table or shareholder agreement as in the operational day-to-day, thinks in structures, and executes hands-on without a team behind them. Aufgaben Company Building Venture Validation: Develop and validate new business models together with Jannes, with the explicit goal of founding new companies Structuring: Set up legal and corporate structures, cap tables, and financing rounds for new ventures Operating Leadership: Where needed, take operational responsibility for a venture in its early phase Asset & Wealth Management Investment Strategy: Develop and execute investment strategies across asset classes, currently with a focus on real estate Transaction Modelling: Scout opportunities, build acquisition and financial models, and structure transactions and portfolios under legal and tax considerations Portfolio Stewardship: Monitor, develop, and optimize the group’s existing asset base Sparring & Group Operations Founder Sparring: Advise Jannes on all questions concerning the build-out of the platform and turn that agenda into continuous execution Stakeholder Orchestration: Coordinate tax advisors, lawyers, investors, and service providers. You hold the threads together internally Group Infrastructure: Keep the group’s entities, processes, and reporting in order and improve them as the platform grows Ventures & Fund Management Fund Operations: Run P3A’s venture fund end-to-end, from investment processes and portfolio support to LP communication and reporting Fundraising: Drive fundraising processes and build the investor and founder network that fuels the fundDeal Execution: Screen opportunities, structure investments, and see transactions through from term sheet to closing Deal Execution: Screen opportunities, structure investments, and see transactions through from term sheet to closing Qualifikation Your Personality Structure in Chaos: You find structure where there is none, get things on the road, and work independently and with full accountability Hands-on Pragmatist: You work pragmatically and outcome-driven, without a large team but with access to resources such as freelancers Entrepreneurial Breadth: You enjoy the mix of venture capital, real assets, and company building, and think like a family officer Discretion & Judgment: You move in confidential settings with tact and understand that trust is the foundation of everything we do Your Experience & Skills Investor Experience: You have worked as an investor (at least 1 year) and understand what matters in startup, real estate, or other investments Legal & Finance Affinity: You bring interest and ideally experience in contracts, investment structures, and financial questions Analytical Craft: You build financial models, evaluate deals with rigour, and translate analysis into clear decisions Comm

Skills