/Investor DB

Olivex

Venture capital

Hong Kong · Seed · 10 people tracked

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Investment thesis

OliveX builds a gamified fitness ecosystem combining blockchain technology, NFTs, and premium brand partnerships to transform how people engage with fitness. Through apps like Dustland Runner and Dustland Rider, users earn utility tokens (DOSE) for real-world workouts and gain digital property rights. The company also operates a metaverse presence in The Sandbox and owns complementary fitness hardware solutions like KARA Mirror.

Source: firm website, verified Aug 3, 2026.

Stage
Seed
HQ
Hong Kong, HK
Instruments
Equity
Founded
2007

Team · 10 people

from the firm's website
Keith Rumjahn· CEO and Founderin𝕏

Keith Rumjahn is a solopreneur who develops practical AI workflows, automation systems, and agent-based tools for professional teams. With over 15 years of startup experience including an IPO and exit, he now offers corporate AI training, productivity bootcamps, and custom automation solutions across marketing, operations, analytics, and customer service. His work focuses on translating AI capabilities into functional systems that teams integrate into daily operations rather than experimental implementations.

Adrian Hon· Chief Innovation Officerin𝕏

Adrian Hon is co-founder and former CEO of Six to Start, where he developed interactive games and narratives including "Zombies, Run!," a smartphone fitness game with ten million players. He is the author of "You've Been Played" (2022), a critical examination of gamification, and "A History of the Future in 100 Objects" (2020), and currently serves as Associate Artist at Traverse Theatre. His background includes work as a neuroscientist and experimental psychologist at Cambridge, UCSD, and Oxford.

Andy Hall· Chief Operations Officerin𝕏
David Do
John Bell
Maja McGuire
Mary Chow· Chief Financial Officerin

Mary Chow is a Finance Compliance Manager at G2 Travel and a certified public accountant (CPA, CGA, CPHR) with over 20 years of experience in accounting and financial management. She spent her early career in Vancouver before relocating to Hong Kong, where she has held management and leadership roles across multiple industries including FinTech, blockchain, telecommunications, healthcare, logistics, and legal services. Her background encompasses financial management, HR, compliance, and office administration across both private and publicly listed multinational corporations.

Sonny Vu
Xavier Kris
Yat Siu

Frequently asked questions

What stage does Olivex invest at?
Olivex invests at the Seed stage.
What sectors does Olivex focus on?
Olivex focuses on Crypto & Web3, Digital Health, Gaming, Healthtech, Wellness & Fitness.
Where is Olivex located?
Olivex is headquartered in Hong Kong, HK.

Media · Podcasts & interviews

featuring the team

KARA Smart Fitness: Transforming Home Workouts For All Ages - Keith Rumjahn, OliveX

Asia Healthcare Innovation Summit · Keith Rumjahn

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