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R

Companies Starting with R

25 funded companies found

Total Companies
25
Total Funding
$248.3M
Industries
19

Companies

Export
Health Care
California City, United States

Radionetics Oncology is a pharmaceutical company that focuses on the discovery and development of novel radiotherapeutics.

$52.5M raised
Aug 2023
Biotechnology
Carlton South, Australia

RadioPharm Theranostics is a platform of radiopharmaceutical and nuclear medicine products for diagnostic and therapeutic uses.

$5.0M raised
Jan 2025
Audio
Tokyo, Japan

Radiotalk is a voice distribution platform that includes daily chatting, consultations, and stand-up comedy features.

Jan 2022
B2B
Portland, United States

Radious is a B2B marketplace for rentable home office and meeting space.

$25K raised
Oct 2021
Consumer Reviews
Montréal, Canada

Radish is an online restauration platform that is organized as a solidarity cooperative between restaurants, deliverers, and consumers.

$96K raised
Nov 2022
Employee Benefits
New York, United States

Radish Health is a digital platform providing primary care services to municipalities and small businesses.

Apr 2023
Artificial Intelligence (AI)
San Francisco, United States

Radium is a swap-in OpenAI / Anthropic -compatible inference platform—faster, lower cost, enterprise-ready.

$20.0M raised
Oct 2024
EdTech
Dover, United States

Edtech company harnessing AI to make lesson planning and acquiring lesson resources as simple as possible

$270K raised
Sep 2024
Energy
Saint George, United States

Radius1 is a technology company offering data analytics solutions to streamline operations and enhance business decision-making.

$450K raised
Jul 2024
Marketplace
San Francisco, United States

We're an online real estate brokerage with a referral marketplace and social community focused on helping agents succeed.

$13.0M raised
Nov 2023
Artificial Intelligence (AI)
Tempe, United States

RadiusAI is a VisionAI company for retail that specializes in solutions like Assisted Checkout & Inventory Management for optimal ROI

$1.0M raised
May 2026
Artificial Intelligence (AI)
London, United Kingdom

Industrialised modelling.

$110K raised
May 2022
Financial Services
Garden City, United States

Payments-first Neobank for International Students

$100K raised
Sep 2024
Alfreton, United Kingdom

Radius Group Holdings is an industrial holding company focused on pipeline and infrastructure manufacturing.

$3.3M raised
Dec 2024
Bitcoin
São Paulo, Brazil

Radius Mining specializes in constructing Bitcoin mining enterprises on the integration of strategic pillars energy, capital.

$5.6M raised
Apr 2026
Business Intelligence
Scottsdale, United States

Radix provides a SaaS real-time multifamily data platform helping users make sense of obscure data and drive performance.

$11.0M raised
Apr 2022
Blockchain
London, United Kingdom

Radix is a stack of decentralized networks that builds without the constant threat of exploits and hacks.

$10.0M raised
Mar 2023
AI Infrastructure
San Francisco, United States

RadixArk focuses on developing infrastructure for AI inference and training systems.

$100.0M raised
Jan 2026
Agriculture
Brasilândia, Brazil

RADIX Forest Investments is an environmental and financial gains by investing in the planting of commercial forests.

$1.8M raised
Aug 2025
Health Care
Cincinnati, United States

Radley Health, a peer support provider for patients with serious mental illnesses (SMIs).

$3.0M raised
Jun 2026
Artificial Intelligence (AI)
San Francisco, United States

RadMate AI is an artificial intelligence radiology dictation platform that enables radiologists to create reports more efficiently.

$500K raised
Apr 2024
Machinery Manufacturing
Lee-on-the-solent, United Kingdom

Rad Propulsion is a manufacturer and distributor of a wide range of electric marine propulsion products, throttles, and tags.

$5.9M raised
Jul 2026
Event Management
San Francisco, United States

The Future of Security: AI-Driven, Real-Time Defense

$14.0M raised
Feb 2025
Analytics
New York, United States

AI-Powered Dashboard, SaaS and Analytics Platform

$140K raised
May 2024
Health Care
Madison, United States

RadUnity is a medical imaging data normalization company.

$500K raised
Jul 2023
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