Tech Company Financing Transactions

RadixArk Funding Round

Accel Partners, Spark Capital and A&E Investments joined a $100 million Seed funding round for RadixArk. The round closed on 5/5/2026.

Transaction Overview

Company Name
Announced On
5/5/2026
Transaction Type
Venture Equity
Amount
$100,000,000
Round
Seed
Investors

Accel Partners (Lead Investor)

Spark Capital (Lead Investor)

A&E Investments

AMD

HOF Capital

private investors (Eric Zelikman)

private investors (Hock Tan)

private investors (Igor Babuschkin)

private investors (John Schulman)

private investors (Lip-Bu Tan)

private investors (Logan Kilpatrick)

private investors (Olivier Pomel)

private investors (Robert Nishihara)

private investors (Soumith Chintala)

private investors (Thomas Wolf)

private investors (William Fedus)

LDV Partners

MediaTek

Nventures

Walden Catalyst

WTT Investment

Proceeds Purpose
The company intends to use the funds to expand operations and its development efforts.

Company Information

Company Status
Private & Independent
Industry
Artificial Intelligence
Mailing Address
1325 J Street Suite 1550
Sacramento, CA 95814
US
Phone
Undisclosed
Email Address
Overview
RadixArk is an infrastructure-first, deep-tech company building large-scale inference and training systems for the entire AI community. Our mission is simple and ambitious: make frontier-level AI infrastructure open and accessible to everyone. Today, the most advanced training and inference stacks live inside a few companies. They employ exceptional infrastructure engineers, but their systems primarily serve internal needs. Every new AI lab rebuilds the same schedulers, compilers, serving engines, and training pipelines from scratch. Infrastructure engineers are often treated as a support function--asked to optimize for immediate model metrics rather than long-term system design and first principles. The result is a lot of unintended waste: duplicated effort, underused insights, and slower progress for the broader ecosystem.
Profile
RadixArk LinkedIn Company Profile
Social Media
RadixArk Company Twitter Account
Company News
RadixArk News
Facebook
RadixArk on Facebook
YouTube
RadixArk on YouTube

Management Team

Title
Name
Email & Social
Chief Executive Officer
Ying Sheng
  Ying Sheng LinkedIn Profile  Ying Sheng Twitter Account  Ying Sheng News  Ying Sheng on Facebook
Chief Technical Officer
Banghua Zhu
  Banghua Zhu LinkedIn Profile  Banghua Zhu Twitter Account  Banghua Zhu News  Banghua Zhu on Facebook


 

 

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Our team works diligently to report on every notable VC transaction. VC investment data records reported here are sourced from news reports and company announcements. The data comes to us via our partnership with VentureDeal.com, an affiliated venture.

 


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