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Harald Zapp, Founder & CEO at Next Big Thing

Harald Zapp

Founder & CEO @ Next Big Thing

Frankfurt, Germany

Harald Zapp is a Series A investor at Next Big Thing in Frankfurt focused on SaaS and Software. Harald Zapp is the founder of relayr and NBT.AG which is the newest addition to his start-up affinity. Beforehand, he worked in the strategic business development of azeti Networks AG. He used to be one of three directors at Attensity Europe GmbH, he was responsible for strategic decisions and the development of transatlantic relations as a SeniorVP of Business Development and Corporate Strategy.Harald Zapp looks back on nearly 25 working years in the IT and telecommunications industry. Thus he has worked as a product and marketing manager in the network division at WANG Germany, held positions in sales management at Ungermann Bass, SynOptics and ASC. Furthermore, he held senior positions at Cisco Germany, for which he later worked for the European part of the company, including Head of Service Provider Central Marketing at Cisco Systems Ltd. in London.

Total investments:
2
Last investment:
Lead investor:
0%

Last updated:

Industries Harald Zapp invests in

SaaSSoftwareSmart Building

Stages Harald Zapp invests in

Series ASeries B

Countries Harald Zapp invests in

Germany

Investment Focus

Industry

  • SaaS 1 (50%)
  • Software 1 (50%)
  • Smart Building 1 (50%)

Stage

  • Series A 1 (50%)
  • Series B 1 (50%)

Investments

CompanyDescriptionRoundLinks
METR METR
METR is a software company that develops digital solutions for energy management and building operations. Its platform enables real estate organizations to collect and analyze electricity, gas, heating, and water consumption data, optimize heating systems, and manage energy performance through smart metering and automated monitoring. The companyalso provides tools for ESG reporting, remote building management, and manufacturer-independent integration to help property owners, asset managers, housing companies, and energy service providers improve operational efficiency and reduce energy consumption. $12M / Series B / Jul 27, 2026
METR METR
METR is a software company that develops digital solutions for energy management and building operations. Its platform enables real estate organizations to collect and analyze electricity, gas, heating, and water consumption data, optimize heating systems, and manage energy performance through smart metering and automated monitoring. The companyalso provides tools for ESG reporting, remote building management, and manufacturer-independent integration to help property owners, asset managers, housing companies, and energy service providers improve operational efficiency and reduce energy consumption. $6.5M / Series A / Apr 03, 2023

Co-Investors

Next Big Thing

About Next Big Thing

VC Fund · Berlin, Germany

Founded in 2016, Next Big Thing AG (NBT) is a venture studio for the Machine Economy located in Berlin, Germany. With its diverse portfolio of deep-tech ventures, Next Big Thing provides long-term support for aspiring founders to build transformational, tech-enabled businesses that deliver real-world impact and position Europe as a global leader.NBT’s team of thinkers and doers are dedicated to reimagining the future in ways that empower a more prosperous, sustainable, and democratized world.

Next Big Thing Contacts

NameEmailPhoneSocials
Falco Schuett Director of Marketing & Partnerships
Harald Zapp
Harald Zapp Founder & CEO
Jasmin Skenderi
Jasmin Skenderi CTO - Member of the Executive Board
Michael Bommer
Michael Bommer Co-Founder
Frank Brehm Venture Developer

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FAQ

What does Harald Zapp invest in?

Harald Zapp invests primarily in SaaS, Software and Smart Building startups, most often at Series A and Series B stage. Most of the 2 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

When did Harald Zapp last invest?

The most recent investment recorded for Harald Zapp closed in Jul 2026. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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