Background & Biography
Chan’s historical personal portfolio explicitly identifies him as Yuheng Chen and records a bachelor’s degree in software engineering from Beihang University, studied from 2011 to 2015. The page describes his work as RavenTech’s chief operating officer and laboratory director. It also records his organization of the hACKbUSTER hackathon team and links to software projects across mobile applications, development libraries and Unity tools. These are historical career records rather than current job listings.
His current company biography also identifies earlier work as a project lead and chief of staff in Baidu’s smart-hardware organization. Y Combinator’s company record places the Raven team’s acquisition by Baidu in 2017. The same accelerator record lists Chen Yuheng among rct AI’s former founders, with the title Founder/COO.
The rct business was founded in 2018 and participated in Y Combinator’s Winter 2019 batch. A March 2020 Forbes profile names Chen Yuheng, Ma Xinjie and Wu Xiankun as co-founders and describes a company working on AI-assisted interactive storytelling, with offices in Beijing and Los Angeles at that time. Accelerator participation and the historical company profile are distinct parts of his professional record.
Chan’s current public GitHub profile lists Dublin, California, and his affiliation with t54; Crunchbase places him in the San Francisco Bay Area. These person-specific records support a California professional base and the United States association used here. Older Beijing and Los Angeles references concern earlier company operations, rather than his present location.
Notable Contributions
In an April 2020 interview with TheGamingEconomy, Mathew Broughton spoke directly with Chan under the name Yuheng Chen and identified him as rct studio’s chief operating officer. Chan explained the company’s ambition to use AI in interactive entertainment, including tools for narrative generation, animation and the behavior of non-player characters. His account emphasized giving creators ways to work with changing scenes rather than preparing every interaction in advance.
The interview also addressed the business model. Chan described plans to develop consumer entertainment titles while making the Morpheus Engine available to game and film studios. He discussed the use of investment funding and industry connections in pursuing those plans. These statements preserve what he was trying to build in 2020; they do not establish that every anticipated title, partnership or efficiency improvement was subsequently delivered.
By November 2021, FinSMEs identified Yuheng Chen as rct AI’s chief executive in reporting a Series A-3 financing exceeding $10 million. This later title helps establish the change from the COO role documented in 2020. The current t54 biography treats his rct leadership as previous work, so historical articles and database entries are not used to assign him a concurrent executive office today.
His earlier blockchain-related activity also included Delysium. Karan Gaikwad’s February 2023 analysis for Naavik described rct AI as the project’s incubator and named Chen as rct’s chief executive. The account separately identified Bo Mei as Delysium’s executive producer. That separation is important when describing Chan’s contribution: an executive or founding connection does not make him the sole designer of the game or its economy.
SNZ’s account of its April 2023 Future of Web3 conference in Austin identifies Yuheng Chen as a Delysium founder participating in the NFT and gaming discussion. The organizer records his contribution as addressing the development of games combined with AI. This provides a primary record of his public involvement in that subject, alongside the independent analysis of the project’s organizational origins.
His current work at t54 is documented through both the company’s founder listing and external coverage. The Block reported in February 2026 that the company, founded in January 2025, had raised a $5 million seed round co-led by Anagram, PL Capital and Franklin Templeton, with Ripple participating. That article interviewed fellow founder Chandler Fang. It supplies company context without converting Fang’s statements into quotations or personal achievements attributed to Chan.
Chan’s own public activity was documented at the September 28, 2026 Agentic Payments Onchain event in Seoul. TokenPost’s attended-event report describes him demonstrating a research-agent workflow that found a paid inference service and completed a payment on the XRP Ledger mainnet. The report says the demonstration used a preconfigured wallet. This was a specific observed demonstration rather than evidence of broad commercial adoption.
Event co-organizer Bloom’s account adds that Chan used prepared natural-language prompts and set a spending ceiling of 0.01 RLUSD. It distinguishes that limit from the price quoted by the merchant and records his approval before the agent completed the payment. An invoice identifier was included in the transaction memo. These details matter because they preserve the human setup and authorization involved, rather than presenting the demonstration as an agent independently obtaining unrestricted access to funds.
Ripple’s June 2026 XRP Ledger AI Starter Kit announcement independently supplies primary implementation context: it credits t54 with contributing x402 support for the ledger, allowing service payments using XRP or RLUSD. This is an explicit company contribution relevant to the infrastructure Chan demonstrated. The record does not identify him as the sole author of that implementation.
Mastercard’s June 2026 Agent Pay for Machines announcement also lists t54 among its initial participants and supporters. The program describes credentialing, authorization rules and settlement as parts of machine-driven commerce. It provides another documented company relationship, while the accompanying t54 quotation belongs to Fang. Chan’s inclusion here does not transfer his colleague’s remarks or research authorship to him.
Why Katharos.ai Follows Sergio Chan
Katharos.ai follows Chan for a record that combines company formation with explaining and demonstrating software to industry audiences. His 2020 interview focused on interactive entertainment and development workflows; his 2023 conference participation addressed games and AI. These dated activities provide context for his later work with transaction-capable agents.
His current public GitHub profile adds a developer-facing view of his work. It links t54 payment and risk projects, including x402-xrpl, x402-secure and a Python payment SDK, alongside his OpenPocket phone-use agent project. These are projects he identifies with professionally. Repository listings alone do not establish sole authorship, commercial deployment or independently measured reliability.
Areas to Follow
For t54, useful developments to follow include documented service integrations and how payment permissions are expressed to developers and users. Ripple’s starter-kit announcement provides an implementation reference point. Mastercard’s program identifies a broader set of payment-control tasks. Changes to these records can help distinguish an announced relationship from a particular integration becoming available.
His earlier entertainment work should also retain its historical context as the companies develop. The Forbes and accelerator records establish founding roles and early aims, while later executive titles have changed. Fresh company statements would be needed before assigning him a new or continuing position at rct or Delysium.
Reporting Scope
This profile correlates the Sergio Chan and Yuheng Chen names through his own portfolio and matching company histories. It draws on original interviews, accelerator records, event accounts and current primary company information. Technical and business ambitions remain attributed to their speakers and dates; a live demonstration is not treated as a security audit or a guarantee of future performance.
No investment returns, token-price forecasts, personal wealth estimates or unsupported awards are assigned to Chan. The account separates founder responsibilities from the work of engineering and production colleagues, and it does not infer research-paper authorship from his position at a company.
Areas of Influence
His documented areas of influence include founding technology businesses, AI-driven entertainment and demonstrations of agent-payment infrastructure. Investment & Founders reflects company formation; Exchanges & Infrastructure and Stablecoins & Payments reflect his current organization’s work with programmable service payments.
Photo attribution: Sergio Chan. Approved headshot supplied by t54; photographer and capture date not credited. Source and editorial-use permission for coverage of t54: https://www.t54.ai/press, downloaded media-kit asset-usage note. Website notice: © 2026 t54. All rights reserved. Complete 3954×3954 photograph retained, proportionally reduced to 900×900 and side-padded to 1900×900 (19:9). No retouching or generative changes. No open licence, affiliation, partnership or endorsement implied.
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