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Reonic

End-to-end software for installer workflows

Venture Development Intern - New Products, Artificial Intelligence x Greentech

Internship
No salary listed
Berlin, Germany
In Person
ProductProduct Management

About the job

Requirements
  • Currently studying at a top university with a strong entrepreneurial focus.
  • Fluent in English and proficient in German at C2 level.
  • Experience in a startup environment.
  • Willingness to invest time beyond standard working hours.
  • Available for a 4–6 month internship in the Berlin office.
Responsibilities
  • Build understanding of new topics, markets, and customer problems through frequent direct client conversations.
  • Drive the launch of new digital products and services from initial idea through market rollout, working closely with the co-founders and senior team.
  • Speak with customers daily to uncover pain points, validate solutions, promote, position, and upsell products and features, and iterate based on real-world feedback.
  • Own early product management and cross-team execution for new initiatives by shaping value propositions, defining minimum viable products, prioritizing features, aligning stakeholders, and coordinating sales, marketing, and technology for launches.

About the company

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

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Simplify's Take

What believers are saying

  • Northzone led Reonic's €13 million Series A in September 2024, funding expansion.
  • Reonic added Berlin, Augsburg, and São Paulo hiring, with 29 open roles in August 2026.
  • Recent 2026 listings for UK, Italy, France, and Netherlands roles show active geographic expansion.

What critics are saying

  • OpusFlow, Sollit, and OpenSolar crowd the same installer workflow category in 2026.
  • Reonic still depends on small installer SMB budgets, making churn brutal during slow sales cycles.
  • If AI agents disappoint, Reonic becomes a feature bundle against larger vertical software suites.

What makes Reonic unique

  • Reonic bundles CRM, design, proposals, scheduling, and grid registration for installers.
  • Its product spans solar, storage, EV charging, and heat pumps in one system.
  • Reonic claims 3,000 business customers and an AI operating system positioning.

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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

2%

1 year growth

8%

2 year growth

5%
SpinLab – The HHL Accelerator
Aug 25th, 2025
Reonic

A description of SpinLab Startup - Reonic.

deutsche-startups.de
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.