Full-Time

Growth & Account Manager

Greentech, m/f/d

Updated on 6/22/2026

Reonic

Reonic

51-200 employees

End-to-end software for installer workflows

No salary listed

Berlin, Germany

In Person

On-site in Berlin; full-time role, 5 days/week.

Category
Sales & Account Management
Required Skills
Product Management
Customer Service
Requirements
  • C2 German proficiency is required.
  • This is a full-time, on-site position based in Berlin.
  • Excellent communication abilities in German and English.
  • Experience in customer service or success, with a strong emphasis for customer facing interactions.
  • Experience in high growth startup environment.
  • Technical background e.g. (industrial-) engineering, or top tier business school degree.
Responsibilities
  • Own customer success and revenue growth: Continuously improve customer experience, streamlining and improving our processes.
  • Onboard customers: Act as a trusted product expert and business partner, empower them to implement Reonic in the most efficient way.
  • Partner cross-functionally: Collaborate with Support, Product, and Engineering to accelerate adoption, drive usage, and identify market opportunities.
  • Drive Net Revenue Retention (NRR): Uncover opportunities to expand, renew, and strengthen customer relationships.
  • Lead strategic projects: Plan and implement projects that drive Reonic's growth and innovation.

Reonic provides a software platform that helps installers manage the entire lifecycle of renewable energy projects, including solar panels, heat pumps, and electric vehicle charging stations. The software works by combining technical planning tools, such as roof layouts and energy simulations, with business tasks like lead management and digital contract signing into a single interface. Unlike competitors that require multiple separate programs, Reonic integrates a database of over 100,000 components to allow installers to design and document complex, multi-technology energy systems in one place. The company's goal is to increase the efficiency of installation businesses to accelerate the adoption of sustainable energy infrastructure across Europe.

Company Size

51-200

Company Stage

Series A

Total Funding

$14.3M

Headquarters

Augsburg, Germany

Founded

2021

Your Connections

People at Reonic who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • €13M Series A from Northzone, Point Nine, Puzzle Ventures fuels expansion.
  • Used daily by 2000+ companies, expanded to Berlin, London, São Paulo.
  • Advanced heat pump tools with LiDAR, DIN reports, UK Boiler Scheme integration.

What critics are saying

  • OpenEnergyMonitor free tools cause 50-70% churn in 6-12 months.
  • 1Komma5° bundles software with hardware, erodes share in 12-18 months.
  • Enpal's app with leads and financing obsoletes Reonic in 6-12 months.

What makes Reonic unique

  • Reonic integrates photovoltaics, heat pumps, storage, and EV charging in one platform.
  • Features 100k+ product database from 1,000+ manufacturers for accurate planning.
  • Covers full workflow from leads to installation with simulations and signatures.

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Benefits

Gym Membership

Health Insurance

Remote Work Options

Health Insurance

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

8%

1 year growth

0%

2 year growth

3%
SpinLab
Aug 25th, 2025
Reonic

A description of SpinLab Startup - Reonic.

DS Media GmbH
Sep 5th, 2024
Reonic secures €13M funding round

Hello Inside receives €1.65 million, and Visma acquires pathway solutions. The #DealMonitor for September 5 highlights key investments and exits in the DACH region. Reonic, a ClimateTech from Augsburg, secured funding from Northzone, Point Nine, and Puzzle Ventures. Hello Inside, a FemTech from Vienna, received investment from Verge Fund, DocMorris, and Kapa Ventures.