--- title: 'Chief of Staff (f/d/m) at CEEZER' canonical: 'https://feeny.ai/job/chief-of-staff-f-d-m-ceezer-berlin-mcafjdq5r8ep' type: 'job' last_seen: '2026-10-18' --- # Chief of Staff (f/d/m) at CEEZER - **Company:** CEEZER - **Location:** Berlin, Germany - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-10-09 - **Last confirmed live:** 2026-10-18 - **Apply:** https://jobs.ashbyhq.com/ceezer/f869a94d-3868-4a46-8a16-7ad3757998c2 ## Job description A definitive shift is currently happening. Corporates across the globe are no longer just reporting on sustainability; they are actively investing in it as a core financial and strategic asset. At CEEZER, we are architecting the infrastructure for enterprise-grade Climate Performance Asset management, transforming how the world's largest companies source and manage carbon credits, Energy Attribution Certificates (EAC), and Sustainable Aviation Fuel certificates (SAFc). ## THE ROLE Our platform gives the world’s most ambitious enterprises the data-driven precision, real-time monitoring, and framework-compliant reporting required to confidently deploy capital toward high-impact Climate Performance Asset portfolios and true, measurable climate action. ## YOUR MISSION We are looking for a Chief of Staff to work directly alongside our CEO; a sharp, structured operator who turns ambiguous, company-level problems into clear decisions and shipped outcomes, and who creates the clarity and cadence a fast-scaling team needs to execute. - Partner directly with the CEO to develop company strategy and translate it into clear priorities, and own the operating cadence that keeps the leadership team aligned and accountable. - Drive the highest-priority cross-functional initiatives end to end, from framing the problem to landing the outcome, especially where no single team owns them yet. - Structure ambiguous, company-level questions into sharp analysis and clear recommendations that shape executive and board decisions. - Own board meetings, investor updates, and leadership offsites, turning complex inputs into decision-ready materials. - Build the operating rhythms such as goal-setting, reporting, and business reviews that let a fast-scaling team execute without losing focus. - Act as a trusted proxy for the CEO across internal and external meetings, representing their priorities and following through on decisions. - Support special projects across strategy, operations, and fundraising, contributing to business priorities. ## WHAT YOU NEED TO SUCCEED - 2+ years in top-tier management consulting, or a comparable strategy, investment, or high-growth startup background. - A track record of owning ambiguous, cross-functional problems and driving them to a measurable outcome with limited direction. - Strong structured problem-solving, with excellent Excel and PowerPoint skills and the ability to turn messy data into a clear recommendation. - Sharp written and verbal communication that earns trust with senior leaders, investors, and cross-functional teams. - Comfort operating in a fast-moving environment, switching fluidly between high-level strategy and hands-on execution. - Fluency in English is required; German is a plus. - A valid working permit in Germany. WHAT’S IN IT FOR YOU AT CEEZER? - A mission that matters: Join a rapidly growing, dynamic team of international changemakers who are passionate about solving the world’s most pressing challenge and help shape a sustainable, net-zero future. - A learning culture: Take your skills to the next level with exciting growth opportunities, hands-on learning experiences, and access to resources designed to fuel your professional journey in a start-up that prioritizes learning and growth. - A diverse environment: Thrive in an inclusive environment where diversity is celebrated, and your unique perspective helps us flourish as a team. - A net-zero career: From day one, your professional and personal carbon footprint is neutralized—because at CEEZER, sustainability isn’t just our mission, it’s how we operate. - An attractive package: Enjoy perks like free Urban Sports Club membership, a discounted public transport, a company pension scheme, team events and offsites, and more… The hiring process - An intro call with the People Team. - A call with our CEO, Magnus. - A deep-dive case study. Excited to create impact with us? If you don't meet every requirement but have exceptional strengths that could make you excel in this role, we'd love to hear from you. Apply now and let's discuss your potential. We prohibit discrimination or harassment of any kind and make employment and other employee lifecycle decisions based solely on merit, skills, and potential. We actively work to recognize and address unconscious biases, fostering an environment where all individuals feel valued and empowered to succeed. We welcome diverse applicants and are dedicated to providing equal opportunities for everyone to thrive. Please let us know if you have any specific needs regarding this application process. ## About us CEEZER is the leading partner for Climate Performance Asset procurement and management, empowering businesses to transform climate ambition into a clear path to net-zero. Trusted by major organizations including Deutsche Telekom, LGT, and Nasdaq, CEEZER provides the confidence needed to implement effective climate action strategies. For more information, visit [ceezer.earth](http://ceezer.earth). ## About CEEZER ## Company Overview - **One-liner**: CEEZER is the enterprise platform for procuring, managing, and reporting on climate performance assets such as carbon credits, energy attribute certificates, and sustainable aviation fuel certificates, helping large organizations achieve net-zero targets with confidence. - **Entity Type**: Private (venture-backed; funding stage not publicly disclosed) - **Headquarters**: Not publicly available (team is international; leadership is based in Germany) - **Founded**: 2021 - **Founders**: Magnus Drewelies (CEO) and Hannes Nützmann (CPO) ## Core Business - **Primary industry**: Carbon markets, climate technology, environmental services - **Target customers**: B2B enterprise (large corporations such as LGT, Deutsche Telekom, Nasdaq) - **Mission**: “We turn climate ambition and net-zero initiatives into high-impact climate progress for enterprises—supported by science, insight, and vetted projects in a future-ready platform.” ## Products & Services - **Carbon Credits**: Discovery, procurement, and retirement of vetted carbon credits across all project types (removals, avoidance, etc.). CEEZER hosts 50Mt+ of vetted credits and offers access to 10,000+ global projects. - **Energy Attribute Certificates (EACs)**: Manage renewable energy certificates within the same platform. - **Sustainable Aviation Fuel Certificates (SAFc)**: Procure and track certificates for sustainable aviation fuel. - **Prism Risk Assessment**: Proprietary risk assessment tool screening 400+ validated data points per project. - **Portfolio Management**: Enterprise-grade platform for procurement, tracking, retirements, reporting, and distribution across subsidiaries and suppliers. - **Audit-Ready Reporting**: Export consolidated certificates and portfolio data pre-formatted for major voluntary and compliance reporting frameworks. - **Climate Expert Advisory**: Bespoke support on carbon strategy, portfolio design, legal compliance, and risk assessment. ## Market Standing - **Valuation/Market Cap**: Not disclosed - **Key Metric**: $6B+ in transactions facilitated through the platform; buyers on average double their share of high-quality removal credits and double their portfolio volume while staying within budget. - **Notable Investors/Partners**: Scientific advisory board includes Noah Planavsky (Yale), Nathan Renneboog (Enhanced Rock Weathering), and Kenneth Möllersten (UNFCCC). Customers include LGT, Deutsche Telekom, and Nasdaq. - **Growth Signals**: Rapid headcount growth (“CEEZER is growing fast”), expansion of asset classes beyond carbon credits, increasing enterprise adoption. ## Competitive Advantages - **Proprietary risk engine (Prism)**: Screens 400+ data points per project, providing deep due diligence across all project types. - **Unparalleled market access**: Transparent view of 10,000+ global projects with 200+ vetted and secured, supported by real-time pricing and volume data. - **Full-stack enterprise platform**: Covers strategy, procurement, portfolio management, and audit-ready reporting in one place. - **In-house climate expertise**: Team combines backgrounds in finance, technology, and climate science, offering hands-on support from strategy to reporting. - **Dedicated scientific advisory board**: Leading researchers guide quality and market leadership. ## Strategic Focus - **Platform expansion**: Adding new climate performance asset types (EACs, SAFc) alongside carbon credits. - **Enterprise scaling**: Deepening partnerships with large multinationals and enabling subsidiary/supplier collaboration. - **Risk transparency**: Continuously improving data-driven risk assessment to build buyer confidence. - **Regulatory readiness**: Aligning reporting with evolving compliance frameworks (e.g., SBTi, EU taxonomy). ## Why Work Here - **Mission-driven impact**: Every employee’s personal and professional carbon footprint is removed from day one; the entire company is dedicated to building the real net-zero economy. - **Culture**: “Fast-paced, data-obsessed, collaborative team” with a flat structure and a learning culture (“see a better way? Try it out”). - **Benefits**: 30 days paid vacation, subsidized public transportation, complimentary gym membership, dedicated learning and development budget, employee discounts on eco-friendly products, and regular social events. - **Work environment**: International team; hybrid/remote policy not explicitly stated but commuter subsidies suggest office presence. The company offers accelerated growth opportunities and cross-functional involvement. - **Engineering culture**: Focus on building “the leading platform” using sophisticated data and risk models; product and engineering led by CPO Hannes Nützmann (former Ecosia and BCG venture builder). ## Sources 1. [ceezer.earth](https://www.ceezer.earth/) 2. [ceezer.earth/careers](https://www.ceezer.earth/careers) 3. [ceezer.earth/about](https://www.ceezer.earth/about) 4. [LinkedIn](https://www.linkedin.com/company/ceezer) ## Other roles at CEEZER - [Product Engineering Lead (f/d/m)](https://feeny.ai/job/product-engineering-lead-f-d-m-ceezer-berlin-vk907zbnhvq1) — Berlin, Germany - [(Senior) Customer Success Manager (f/d/m)](https://feeny.ai/job/senior-customer-success-manager-f-d-m-ceezer-berlin-gfx3zfp5at6v) — Berlin, Germany - [Climate Asset Development Lead (f/d/m)](https://feeny.ai/job/climate-asset-development-lead-f-d-m-ceezer-berlin-febkysva2ybq) — Berlin, Germany - [(Senior) Enterprise Account Executive (f/d/m)](https://feeny.ai/job/senior-enterprise-account-executive-f-d-m-ceezer-germany-zqhxc6v9rmdw) — Germany