Chief Financial Officer (CFO) (m/f/d)

This is usWe are a Berlin-based Energy Tech and SaaS company supporting the transition toward a decentralized, digital, and sustainable energy system. Our business combines: a core Energy SaaS platform, providing digital infrastructure for utilities and energy market participants, anda growing portfolio of market-facing energy solutions, including spot electricity contracts and innovative flexibility models such as the aggregation and commercialization of battery assetsA team of 55 passionateemployeesAs the company enters an important phase of strategic and commercial development, we are looking for an experienced and entrepreneurial Chief Financial Officer (CFO) to join the executive leadership team. Your tasksYour Role As CFO, you will take full ownership of the company’s financial leadership across both our SaaS platform business and our expanding energy commercial activities.

You will strengthen financial governance, ensure operational and regulatory resilience, and support corporate finance and strategic readiness as the business evolves. This role offers the opportunity to shape a company at the intersection of software, energy innovation, and electricity market transformation.Key Responsibilities Lead financial strategy, budgeting, forecasting, and performance reporting Lead Human ResourcesOversee accounting, controlling, treasury, liquidity management, tax, and complianceOversee cash flow management, regulatory requirements, and commercial executionBuild robust financial structures for a hybrid business operating across SaaS and energy market executionDrive transparency and financial discipline across commercial energy activities (e.g., retail products, aggregation models)Establish investor-grade reporting and KPI frameworks to support strategic decision-makingAct as a key counterpart for shareholders, financing partners, and external advisorsSupport corporate finance initiatives, including evaluation of strategic options, partnerships, and transaction readinessDevelop financial models for new growth areas such as battery aggregation and flexibility commercializationServe as strategic partner and trusted advisor to the CEO and leadership teamYour profileProven experience as CFO, Finance Director, VP Finance, or senior finance leader in a technology-enabled, energy, or infrastructure-related businessExperience in building, leading, and scaling finance teams in a dynamic growth environmentStrong expertise in financial governance, FP&A, reporting, and cash managementSolid understanding of SaaS business models and performance metricsFamiliarity with energy markets, electricity retail, trading, or flexibility business models is highly desirableExperience working with boards, investors, lenders, and external advisors in high-stakes environmentsCorporate finance or transaction exposure (M&A, due diligence, refinancing, or exit preparation) is a strong advantageWe are open to both experienced CFOs and high-potential finance leaders looking to take the next step into an executive role, with the ambition to shape a company at the intersection of SaaS and energy markets. Hands-on mindset, strong analytical skills, and pragmatic execution abilityExcellent communication and stakeholder management skillsFluent in English (German is a plus)We offer you thisA pivotal CFO role at the intersection of Energy SaaS, electricity markets, and flexibility innovationOpportunity to shape the financial foundation of a company in a defining strategic phaseClose collaboration with an experienced leadership team, shareholders, and external partnersHybrid work environment based in BerlinCompetitive compensation package and significant impact potentialParticipation in VSOP programAbout usLumenaza GmbH, through its brand Lumenaza.Community, is a leading provider of direct marketing for small-scale installations and a supplier of electricity for household tariffs ranging from fixed to dynamic contracts.

The Lumenaza Community represents green, decentralized electricity generation.Since 2013, Lumenaza GmbH has also been supporting major energy supply companies such as EnBW and E.ON as a software and service provider, offering innovative solutions in billing, market communication, and virtual power plants.For more information, visit Lumenaza.Community and www.lumenaza.com.