treefera - Executive Assistant / Office Manager (Part-Time FTC - Maternity cover)

• Treefera is a dynamic organisation focused on efficiency, team unity, and a positive work environment. We seek someone highly organised, emotionally intelligent, and adept at prioritising and handling communication with discretion. This role suits someone who enjoys a flexible, fast-paced setting and values autonomy. We are building something exceptional and need a team member who will help keep the Founders focused, streamlining the way we operate, and creating an environment where a fast-growing team can do their best work. • Executive Support • Direct EA support to the Founder & CEO and Co-Founder & CRO. • Managing complex, fast-moving diaries — scheduling and prioritising meetings across multiple time zones and adapting plans at short notice. • Arranging travel, accommodation and logistics for business trips end to end. • Preparing agendas, briefing notes and presentations ahead of key meetings. • Acting as a trusted point of contact between the executives and internal and external stakeholders. • Office Management • Planning and coordinating team events, workshops and away days that bring people together and keep morale high. • Supporting new starter onboarding - from equipment and account setup to making sure their first day feels seamless. • Keeping day-to-day office operations running smoothly, topping up the snacks and drinks, maintaining a tidy and welcoming environment for the team and visitors. • Handling mail, deliveries and document distribution as required. • Coordinating office moves or reconfigurations when needed. • This is a part-time role working 3 days per week. The postholder is expected to be present in the London office for a minimum of 2 days per week, with the remaining day worked remotely at the discretion of the line manager. • INTERVIEW PROCESS & WHAT TO EXPECT • This is a cross-functional role so would be great for you to meet the team! • Hiring manager interview (45 min) • Conversation with a Founder (30 min) • Cross-functional conversation (30 min) • Accessibility: Tell us if you need adjustments, we’ll accommodate. • What you’ll gain at Treefera • Build something that matters - join a high-growth climate-tech company applying AI, satellite data and quantitative modelling to real-world challenges across global supply chains, commodities and carbon. • Work on complex, meaningful problems - develop systems that balance risk, resilience, compliance and sustainability, giving organisations a genuine information advantage at global scale. • Collaborate with exceptional people - work alongside scientists, engineers and operators who are leaders in their fields, combining academic rigour with practical, cross-functional product delivery. • Ship and grow in a high-trust environment - experiment, iterate and take thoughtful risks in a team that values autonomy, creativity and continuous learning. • Develop your craft - dedicated space and time to grow your skills toward mastery, tackling technically demanding challenges that push the boundaries of applied AI and environmental data.