David Klein

Director and Head

5 past transactions

Gravity

Series A in 2025
Gravity Climate provides a software platform designed for carbon management, specifically tailored for industrial businesses and their supply chain partners. The platform helps companies measure, manage, and reduce their carbon emissions, facilitating a clear and actionable climate strategy. Gravity Climate's tools support decarbonization efforts by streamlining carbon accounting processes and offering insights to advance industrial sustainability goals.

AmpUp

Series A in 2024
ampUp is a Silicon Valley-based company that specializes in electric vehicle (EV) charging solutions. It has developed a software platform that facilitates a reservable charging network, connecting drivers, hosts, and fleets to make EV charging more accessible and efficient. The platform allows businesses and property owners to manage multiple charging stations seamlessly, promoting a peer-to-peer network that enables users to monetize their chargers. By listing their charging stations on ampUp's network, customers can earn revenue while contributing to broader electrification efforts in their communities. Overall, ampUp aims to simplify the charging experience and support the growing demand for electric vehicle infrastructure.

Chargetrip

Venture Round in 2023
Chargetrip is a leading provider of smart electric vehicle (EV) routing solutions, designed to facilitate seamless EV driving and charging experiences. The company offers an API-based platform that utilizes proprietary algorithms and over 15 dynamic variables to calculate the real-time range of more than 260 EV models. This technology enables businesses, including charge point operators, fleet operators, original equipment manufacturers, telematics providers, and mobility service providers, to optimize routing for individual and fleet EVs. By determining the best routes and identifying optimal charging stations, Chargetrip helps reduce operational costs and enhances travel efficiency. The platform integrates easily into existing navigation, fleet management, and telematics applications. Currently, over 175,000 EV drivers utilize Chargetrip's services each month, representing approximately 10% of all EVs in Europe.

ev.energy

Series B in 2023
Ev.energy is a London-based smart charging software platform for electric vehicles, founded in 2018. The company specializes in energy intelligence software that connects wirelessly to various electric vehicles and Level 2 chargers. It intelligently manages the charging process in alignment with utility and network signals, aiming to make charging both cleaner and more affordable for users. Through a mobile application, Ev.energy engages customers and offers rewards, enabling them to charge their electric vehicles at home while effectively reducing both costs and carbon emissions.

Volteras

Volteras is a developer of software focused on electric vehicles and connected car technology. The company collects, standardizes, and optimizes data from various energy devices, including chargers, heat pumps, home batteries, and solar inverters, into a unified data model. Through its platform, Volteras Connect, businesses can leverage this data to gain insights into electric vehicle performance under real-world conditions. The software facilitates the creation of new revenue streams, cost reduction, and the development of innovative business models. Volteras aims to serve as a vital link between electric vehicles and the broader ecosystem of energy suppliers and related technologies.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.