AeroLeads people directory · profile
Alexander Hirsch Email & Phone Number
Co-Founder and CEO
at
cosy.green
1 work email found
@web.de
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Co-Founder and CEO
Location
Frankfurt Rhine-Main Metropolitan Area, Germany, Germany
Company size
Who is Alexander Hirsch? Overview
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Quick answer
Alexander Hirsch is listed as Co-Founder and CEO at cosy.green, a company with 3 employees, based in Frankfurt Rhine-Main Metropolitan Area, Germany, Germany. AeroLeads shows a work email signal at web.de and a matched LinkedIn profile for Alexander Hirsch.
Alexander Hirsch previously worked as Co-Founder & CEO at Cosy.Green and Energy Advisor at Lx Energieberatung. Alexander Hirsch holds Mba, Leadership And Sustainability from University Of Cumbria.
Company email context
Email format at cosy.green
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*@web.de
68% confidence
AeroLeads found 1 current-domain work email signal for Alexander Hirsch. Compare company email patterns before reaching out.
Profile bio
About Alexander Hirsch
A self motivated individual with 15 years of experience in international B2B Software/SaaS sales as well as building global partner ecosystems in various industries. Co-Founder of an impact startup in the PropTech space. Passionate about helping the real estate sector on their path to compliance with the Paris Agreement. Holds a Masters of Science in Physics from the Humboldt University of Berlin, Germany as well as an MBA in Leadership & Sustainability from the University of Cumbria, UK. Embraces new challenges and strives for success. Employs transformational leadership styles, thinks ‘outside the box’, believes in team work and enjoys expanding his horizon by leaving his comfort zone.
Listed skills include Telecommunications, Bss, Telco, Pre Sales, and 21 others.
Current workplace
Alexander Hirsch's current company
Company context helps verify the profile and gives searchers a useful next step.
Cosy.Green
19 roles · 32 years
Alexander Hirsch work experience
A career timeline built from the work history available for this profile.
Co-Founder & Ceo
Currentcosy.green optimises heating systems in real-time. We are the first company to consolidate all heating related data of residential buildings on one platform.
Jul 2023 - Present
Energy Advisor
Current
Feb 2024 - Present
Advisor
Current
Oct 2022 - Present
Mar 2023 - Sep 2023
Director Of Business Development
Jul 2022 - May 2023
Head Of Strategic Partnerships
We helped owners and managers of commercial buildings on their path to sustainability and save costs in the process.
May 2021 - Jul 2022
Director Partner Sales
Feb 2011 - Jul 2021
Director Partner Sales
Apr 2008 - Jan 2011
Project Manager Product Customization
Led a team of 12 software developers and testers to implement nearly 10,000 person hours of customization development into an existing, complex billing product.The team did a magnificent job and we delivered on time and within budget.
Nov 2007 - Mar 2008
Technical Account Manager
Jul 2004 - Oct 2007
Senior Consultant
Worked in projects in Portugal (Optimus, now nos), Spain (Amena, now Orange), Malaysia (Digi), Guatemala (Telgua, now Claro), and Algeria (Wataniya, now Ooredoo).
2002 - Jun 2004
Service Delivery Manager
Apr 2001 - 2002
Team Leader Software Development
Dec 2000 - Mar 2001
Software Development Coach
Mar 2000 - Nov 2000
Software Developer
May 1998 - Feb 2000
Software Developer
Primafont Gmbh
Developed a software tool for converting Bertholdt* print jobs (Unix) to an intermediate format ready to be imported to a DTP (Quark XPress) app on Macintosh.
1994 - 1994
Type Designer
Primafont Gmbh
Designed the cent-sign for more than 1,000 TrueType and Type1 fonts to prepare the company's font offering for the US market.
Jun 1993 - Oct 1993
Data Migration Assistant
Primafont Gmbh
Optimised migration of metadata of more than 1,000 TrueType and Type1 fonts between databases.
Mar 1993 - Apr 1993
2 education records
Alexander Hirsch education
Mba, Leadership And Sustainability
University Of Cumbria
Master Of Science, Physics
Humboldt-Universität Zu Berlin
FAQ
Frequently asked questions about Alexander Hirsch
Quick answers generated from the profile data available on this page.
What company does Alexander Hirsch work for?
Alexander Hirsch works for cosy.green.
What is Alexander Hirsch's role at cosy.green?
Alexander Hirsch is listed as Co-Founder and CEO at cosy.green.
What is Alexander Hirsch's email address?
AeroLeads has found 1 work email signal at @web.de for Alexander Hirsch at cosy.green.
Where is Alexander Hirsch based?
Alexander Hirsch is based in Frankfurt Rhine-Main Metropolitan Area, Germany, Germany while working with cosy.green.
What companies has Alexander Hirsch worked for?
Alexander Hirsch has worked for Cosy.Green, Lx Energieberatung, R T Recruitment Services Ltd, Carbon13, and Jll Technologies.
How can I contact Alexander Hirsch?
You can use AeroLeads to view verified contact signals for Alexander Hirsch at cosy.green, including work email, phone, and LinkedIn data when available.
What schools did Alexander Hirsch attend?
Alexander Hirsch holds Mba, Leadership And Sustainability from University Of Cumbria.
What skills is Alexander Hirsch known for?
Alexander Hirsch is listed with skills including Telecommunications, Bss, Telco, Pre Sales, Integration, 3G, Gsm, and Mobile Devices.
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