Gejia Ouyang

Founder

📍 London, England, United Kingdom🔄 Updated September 2026💼 4 investments📅 10 years investing🗓 Last invested Sep 2019
Operator-angel🌍 United Kingdom
4
Total investments
2
Early stage
0
Mid stage
0
Late stage
10y
Years active

Portfolio

3 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Jun 2018
Catch the wave of bold new payment methods and platforms, created by Pomelo Pay. Sign up now or reach out to find out more about our solutions. We are an innovative payment solutions company with offices based in London and Singapore. With a full suite of payment solutions, businesses are able to take payments on the go, in person, remotely, online, and through a payment gateway. Whether you're a global financial institution (https://platform.pomelopay.com/) or a growing business with big plans (https://www.pomelopay.com/), we're here to take you to the next level.
Investor/ Board member
Jun 2018
Pomelo builds B2B platform solutions to solve industry and payment challenges across the financial ecosystem. We are driven by our passion for using financial technology to support businesses and drive payment efficiencies and innovation across the financial ecosystem to ultimately benefit merchants and their customers. Pomelo works with financial institutions and enterprises providing access to the latest payment rails, acquiring infrastructure, and more. Our presence in Europe and Asia combined with our technology places us in a unique position to support growth by resolving working capital challenges faced by businesses both domestically in these markets and overseas. Founded in London, UK in 2017, Pomelo began by helping businesses digitise their payment infrastructure and take payments from anyone, anywhere at a low cost and without the need for expensive point-of-sale hardware. It continues to provide these solutions directly to businesses in the UK as Pomelo Pay and leverages this experience to enhance its Payments Platform as a Service (PPaaS) offering.
Investor
Feb 2016
Advizzo transforms how millions of people think about their water and energy consumption through the way utilities engage with their customers. Our platform integrates behavioural science, data analytics and beautiful design to create personalised multi-channel experiences for millions of energy and water consumers. These enhanced experiences generate real operational value to energy and water suppliers through increased customer engagement, digitalisation and satisfaction. We also help consumers better understand their usage while making engagement easy, social and rewarding. Our London, Paris and Dubai based teams work with utility companies to engage with millions of households across Europe, Middle East and South America.
Experience · 8 entries
All (8)
Investments (4)
Founder (2)
Board (2)
2026
Co-Founder/Managing partner
Feb 2026
Our mission is to finance decarbonization at scale — unlocking blended capital through fintech to drive economic growth with sustainable practices
2021
Business Partner
Mar 2021
Corinthian is an investment manager for digital assets with a focus on DeFi and Relative Value. Corinthian manages Chiron, a market neutral hedge fund investing opportunistically in digital asets through a Quantamental Strategy. Corinthian operates through group companies located in the UK, the USA, Dubai and the British Virgin Islands.
2019
Board Member
Sep 2019
Capitalizing on its expertise in the distribution, development and manufacturing of in vitro diagnostic tests, Theradiag innovates and develops theranostics tests (combining treatment and diagnosis) that measure the efficiency of biotherapies in the treatment of autoimmune diseases and cancer. Theradiag is thus participating in the development of customized treatment, which favors the individualization of treatments, the evaluation of their efficacy and the prevention of drug resistance. Theradiag notably markets the Lisa Tracker® range (CE marked), which is a comprehensive multiparameter theranostic solution for patients with autoimmune diseases treated with biotherapies. The Company is based in Marne-la-Vallée, near Paris, and has over 65 employees.
Co-Founder
Jun 2019
We’re transforming the way society accesses energy, bring power direct to individuals exactly where its needed, when its needed. In partnership with hospitality and travel venues, we operate a connected IoT network of circular economy charging hubs that provide portable power for their customers - pick up a charger and drop it off where you want - no cables needed. For businesses, becoming part of our network offers a suite of benefits: marketing across the active user base, driving footfall & increasing dwell time, as well as earning additional passive income and enhancing customer experience.
2018
Investor
Jun 2018
Catch the wave of bold new payment methods and platforms, created by Pomelo Pay. Sign up now or reach out to find out more about our solutions. We are an innovative payment solutions company with offices based in London and Singapore. With a full suite of payment solutions, businesses are able to take payments on the go, in person, remotely, online, and through a payment gateway. Whether you're a global financial institution (https://platform.pomelopay.com/) or a growing business with big plans (https://www.pomelopay.com/), we're here to take you to the next level.
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Investment activity
2016–2019 · 4 investments
201612018220191
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