Hanno Hartmann
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Hanno Hartmann Email & Phone Number

Here to help innovators to validate the right "it" before building "it" right! | Start-Up 🚀 Enthusiast! Account Executive @ Horizon 🌅 at Horizon
Location: Düsseldorf, North Rhine-Westphalia, Germany 5 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Horizon
Role
Here to help innovators to validate the right "it" before building "it" right! | Start-Up 🚀 Enthusiast! Account Executive @ Horizon 🌅
Location
Düsseldorf, North Rhine-Westphalia, Germany
Company size
4 employees

Who is Hanno Hartmann? Overview

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Hanno Hartmann is listed as Here to help innovators to validate the right "it" before building "it" right! | Start-Up 🚀 Enthusiast! Account Executive @ Horizon 🌅 at Horizon, a with 4 employees, based in Düsseldorf, North Rhine-Westphalia, Germany. AeroLeads shows a matched LinkedIn profile for Hanno Hartmann.

Hanno Hartmann previously worked as Account Executive at Horizon and Sales Manager at Leroma Gmbh. Hanno Hartmann holds Bachelor Of Arts - Ba, International Business/Trade/Commerce from Fachhochschule Münster.

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Horizon

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Profile bio

About Hanno Hartmann

I have a strong focus on sales and innovation in the tech segment. During my three years at a B2B food tech startup, I led a successful sales team and took the company to its first million 🚀 in revenue. Now, I am working at Horizon to bring more certainty to innovators when making product decisions! 🌅I love the Start-Up spirit and the idea of growing and failing fast! That is how you learn the most and that is what it`s all about 💡Let's connect and see how our paths can cross!

Current workplace

Hanno Hartmann's current company

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Horizon
Horizon
Here to help innovators to validate the right "it" before building "it" right! | Start-Up 🚀 Enthusiast! Account Executive @ Horizon 🌅
frankfurt am main, hesse, germany
Website
gethorizon.de
Employees
4
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5 roles

Hanno Hartmann work experience

A career timeline built from the work history available for this profile.

Account Executive

Current
Horizon

Mainz, Rheinland-Pfalz, Deutschland

Horizon (SaaS) helps teams understand market demand for product ideas before they are even built with its no-code landing page test suite.

Jun 2024 - Present

Sales Manager

Leroma Gmbh

Düsseldorf, Nordrhein-Westfalen, Deutschland

LEROMA is a B2B platform that facilitates food companies' finding the right raw materials and ingredients through a digital and fast service. It additionally gives food producers the chance to save high-value ingredients from the bin.- helped Leroma on its way to product market fit by pivoting product and sales approaches- grew the sales team to reach its first 1.000.000€ in revenue- implemented CRM, Accounting and Marketing tools to improve Sales

Aug 2021 - Dec 2023
Team & coworkers

Colleagues at Horizon

Other employees you can reach at gethorizon.de. View company contacts for 4 employees →

JM Jana Myers Jana Myers Colleague at HorizonGermany View → SB Sophia Burns Sophia Burns Colleague at HorizonFrankfurt Rhine-Main Metropolitan Area, Germany View → AK Aarti Kharivale Aarti Kharivale Colleague at HorizonThane, Maharashtra, India View → FC Francesca Conti Francesca Conti Colleague at HorizonCagliari, Sardinia, Italy View → AK Alexandra Kovalenko Alexandra Kovalenko Colleague at HorizonBerlin, Germany View → DP Daniel Parisi Daniel Parisi Colleague at HorizonFrankfurt, Hesse, Germany View → LW Liz Walsh Budd Liz Walsh Budd Colleague at HorizonKansas City, Missouri, United States View → JK Jakob Kaiser Jakob Kaiser Colleague at HorizonFrankfurt, Hesse, Germany View →
1 education record

Hanno Hartmann education

FAQ

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What company does Hanno Hartmann work for?

Hanno Hartmann works for Horizon.

What is Hanno Hartmann's role at Horizon?

Hanno Hartmann is listed as Here to help innovators to validate the right "it" before building "it" right! | Start-Up 🚀 Enthusiast! Account Executive @ Horizon 🌅 at Horizon.

Where is Hanno Hartmann based?

Hanno Hartmann is based in Düsseldorf, North Rhine-Westphalia, Germany while working with Horizon.

What companies has Hanno Hartmann worked for?

Hanno Hartmann has worked for Horizon, Leroma Gmbh, Universidad Pontificia Bolivariana, Fachhochschule Münster, and Feedbackpeople Managementberatung Gmbh.

Who are Hanno Hartmann's colleagues at Horizon?

Hanno Hartmann's colleagues at Horizon include Jana Myers, Sophia Burns, Aarti Kharivale, Francesca Conti, and Alexandra Kovalenko.

How can I contact Hanno Hartmann?

You can use AeroLeads to view verified contact signals for Hanno Hartmann at Horizon, including work email, phone, and LinkedIn data when available.

What schools did Hanno Hartmann attend?

Hanno Hartmann holds Bachelor Of Arts - Ba, International Business/Trade/Commerce from Fachhochschule Münster.

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