LongRiver Investments logo

LongRiver Investments

Asia, Shanghai, China, Xuhui

Description

LRI Jiangyuan Investment continues to focus on the medical and technology fields.

Investor Profile

LongRiver Investments has backed more than 11 startups, with 6 new investments in the last 12 months alone. The firm has led 4 rounds, about 36% of its total and boasts 1 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series B, Series A, Seed rounds (top funding stages).
  • Majority of deals are located in China, United States.
  • Strong thematic focus on Health Care, Biotechnology, Medical.
  • Led 3 rounds in the past year.

Stage Focus

  • Series B (45%)
  • Series A (27%)
  • Seed (18%)
  • Angel (9%)

Country Focus

  • China (64%)
  • United States (27%)

Industry Focus

  • Health Care
  • Biotechnology
  • Medical
  • Therapeutics
  • Pharmaceutical
  • Medical Device
  • Robotics
  • App Discovery
  • Data Center
  • Devops
circle-line
FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does LongRiver Investments frequently co-invest with?

Elm Street Ventures
North America, Connecticut, United States, New Haven
Co-Investments: 1
Alpine Meridian
North America, New York, United States, New York
Co-Investments: 1
Connecticut Innovations
North America, Connecticut, United States, Rocky Hill
Co-Investments: 1
Angel Investor Forum
North America, Connecticut, United States, Bristol
Co-Investments: 1
Matrix Partners China
Asia, Beijing, China, Beijing
Co-Investments: 2
BioTrack Capital
Asia, Shanghai, China, Shanghai
Co-Investments: 2
Vivo Capital
North America, California, United States, Palo Alto
Co-Investments: 2
GGV Capital
North America, California, United States, Menlo Park
Co-Investments: 2
Lilly Asia Ventures
Asia, Shanghai, China, Shanghai
Co-Investments: 3
New York Angels
North America, New York, United States, New York
Co-Investments: 1

What are some of recent deals done by LongRiver Investments?

Spurious

Shanghai, Shanghai, China

Spurious is the developer of the small molecule anti-tumordrug developers.

Health Care
AngelJun 4, 2025
Amount Raised: $27,834,994
Rona Therapeutics

Shanghai, Shanghai, China

Rona Therapeutics is a RNA therapeutics platform enabling discovery, development of modular and programmable RNA medicines.

BiotechnologyHealth CareMedicalTherapeutics
Series BMar 14, 2025
Amount Raised: $25,000,000
Oukejian

Nanshan, Hunan, China

Oukejian specializes in researching and developing innovative large-molecule drugs for prevalent fundus diseases.

BiotechnologyHealth CareMedical
Series AJan 13, 2025
Amount Raised: $13,641,076
Ouro Medicines

San Francisco, California, United States

Ouroboros Medicines is a biotechnology company specializes in immunology.

BiotechnologyHealth CareMedical
Series AJan 10, 2025
Amount Raised: $120,000,000
Zhilong New Materials

Zhongshan, Anhui, China

Zhilong New Materials is a Sino-foreign joint venture semiconductor material innovation enterprise.

Advanced MaterialsPrecious MetalsSemiconductor
Series ADec 31, 2024

Henghui Keyuan is the next generation of disruptors in the electrochemical energy storage battery business.

BatteryEnergy Storage
SeedDec 9, 2024
Ronovo Surgical

Shanghai, Shanghai, China

Ronovo Surgical is an emerging medtech company focused on innovating minimally invasive (MIS) and digital surgery.

Health CareMedical DeviceRobotics
Series BAug 30, 2023
Amount Raised: $27,455,179
Allorion Therapeutics

Natick, Massachusetts, United States

Allorion Therapeutics is a small molecule therapeutic development company that focuses on cancer and autoimmune illnesses.

MedicalPharmaceuticalTherapeutics
Series BMar 9, 2023
Amount Raised: $50,000,000
Ronovo Surgical

Shanghai, Shanghai, China

Ronovo Surgical is an emerging medtech company focused on innovating minimally invasive (MIS) and digital surgery.

Health CareMedical DeviceRobotics
Series BDec 21, 2022
Sironax

Beijing, Beijing, China

Sironax is a clinical-stage biotechnology company that develops novel products and treatments for age-related degenerative diseases.

BiotechnologyHealth CarePharmaceuticalTherapeutics
Series BAug 2, 2022
Amount Raised: $200,000,000