Gunter Greiner

Business Angel / Consultant for ESG + Impact & special situations

📍 Germany🔄 Updated September 2026💼 3 investments📅 8 years investing🗓 Last invested May 2021
VC🌍 Germany
3
Total investments
1
Early stage
0
Mid stage
0
Late stage
8y
Years active

Portfolio

3 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
May 2021
We are on a mission to unleash the power of games for making financial literacy fun, accessible and scalable for all. Introducing the first-ever financial edutainment games platform, designed for learners and financial education, product and service providers to connect in an immersive experience like never before.
Angel Investor
Jul 2020
The logistic industry is affected by intransparencies and inconsistencies along the entire supply chain. Nearly half of all trucks wait on average more than one hour for a usually scheduled offloading at a warehouse due to poor alignment of involved partners. Up to 30% of all trucks in transit run empty due to market intransparencies. We at TradeLink made it our mission to solve intransparencies. Our platform enables frictionless supply chain collaboration within all involved parties. We offer you the solution of nearly all your logistics pain points: no more surprises at the ramp, no more downtime on the yard, no costly and faulty paper processes, no more countless mailings and calls, no more stressed employees. If you are ready to transform your business now, contact us and shape the future of logistics with TradeLink! Reach out to us 📥 hello@tradelink.co
Beirat und Angel Investor
May 2018
EINHUNDERT gives real estate companies the opportunity to think tenant power big: Thanks to innovative software and standardized processes, a cost-efficient tenant power rollout is made possible across the entire building portfolio. In addition, EINHUNDERT manages service processes related to energy generation and digital metering point operation.
Experience · 7 entries
All (7)
Investments (3)
2021
Angel Investor
May 2021
We are on a mission to unleash the power of games for making financial literacy fun, accessible and scalable for all. Introducing the first-ever financial edutainment games platform, designed for learners and financial education, product and service providers to connect in an immersive experience like never before.
2020
Angel Investor
Jul 2020
The logistic industry is affected by intransparencies and inconsistencies along the entire supply chain. Nearly half of all trucks wait on average more than one hour for a usually scheduled offloading at a warehouse due to poor alignment of involved partners. Up to 30% of all trucks in transit run empty due to market intransparencies. We at TradeLink made it our mission to solve intransparencies. Our platform enables frictionless supply chain collaboration within all involved parties. We offer you the solution of nearly all your logistics pain points: no more surprises at the ramp, no more downtime on the yard, no costly and faulty paper processes, no more countless mailings and calls, no more stressed employees. If you are ready to transform your business now, contact us and shape the future of logistics with TradeLink! Reach out to us 📥 hello@tradelink.co
Head Of Portfolio Management
Jan 2020
WIWIN ist eine der führenden deutschen Plattformen für nachhaltige Investments mit einer klaren Vision: das Geld auf die gute Seite zu bringen. Das von Energiewendepionier Matthias Willenbacher gegründete Unternehmen vermittelt Kapital an Projektinhaber/innen in den Bereichen Immobilien und Erneuerbare Energien sowie an Gründer/innen mit nachhaltigem Geschäftsmodell. Bereits ab wenigen hundert Euro können Privatanleger/innen über WIWIN per Crowdinvesting in grüne Projekte und innovative Start-ups investieren. Semi-professionellen und professionellen Anleger/innen bietet das Unternehmen ab einem Volumen von 200.000 Euro Investments in Private Placements und Venture-Capital-Fonds. Insgesamt hat WIWIN bereits Kapital in Höhe von über 130 Millionen Euro vermittelt. Die wiwin GmbH ist ein vertraglich gebundener Vermittler im Sinne des § 3 Abs. 2 Wertpapierinstitutsgesetz (WpIG) und wird bei der Vermittlung von Finanzinstrumenten (Wertpapieren, Vermögens- und Kapitalanlagen etc.) ausschließlich auf Rechnung und unter der Haftung des Wertpapierinstituts Concedus GmbH, Eckental, tätig. Impressum: www.wiwin.de/impressum Datenschutz: www.wiwin.de/datenschutzerklaerung Bildnachweise: Icons von Flaticon: www.flaticon.com
2018
Aufsichtsratsmitglied
Jun 2018
AtaiBeckley is a clinical-stage biopharmaceutical company on a mission to transform patient outcomes by developing effective, rapid-acting and convenient mental health treatments.
Beirat und Angel Investor
May 2018
EINHUNDERT gives real estate companies the opportunity to think tenant power big: Thanks to innovative software and standardized processes, a cost-efficient tenant power rollout is made possible across the entire building portfolio. In addition, EINHUNDERT manages service processes related to energy generation and digital metering point operation.
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Investment activity
2018–2021 · 3 investments
201812020120211
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