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Vitalbridge Capital

vitalbridge.com · Shanghai, China

“Removing noise to see the signal: thematic, top-down research into structural demographic, technological, and policy shifts (Mega Trends), paired with founders who have true vitality. Signal Strength = Mega Trend x Founder Vitality.”

$2M – $20M
Check Size
Leads
Lead Tendency
$432.7M
AUM
01Investment Thesis

Removing noise to see the signal: thematic, top-down research into structural demographic, technological, and policy shifts (Mega Trends), paired with founders who have true vitality. Signal Strength = Mega Trend x Founder Vitality.

Exclusion Criteria

Avoids high-cash-burn, high-valuation consumer/education models; excluded education platforms and emerging retail brands from its Fund I mandate over concerns about unit economics.

02Investment Team
JZ
Jinjian Zhang
Founding Partner
IL
Ivy Li
Partner
CY
Chelsea Yan
Investor
SS
Susan Song
CFO
ZW
Zhuoming Wang
Venture Partner
03F4 Research Brief

Vitalbridge Capital Research

Investment Thesis

Vitalbridge Capital ("Bridging Vitality, Building The Future"; Chinese: 参赞生命力) is a Shanghai- and Hong Kong-based, China-focused US dollar venture capital firm founded in 2019 by Jinjian Zhang after a seven-year stint at Trustbridge Partners. The firm's philosophy centers on "Removing Noise to See the Signal": rather than chasing trends, Vitalbridge takes a thematic, top-down research approach to identify structural shifts driven by demographics, technology, and policy ("Mega Trends"), then looks for founders with the "vitality" (resilience, endurance, capacity for self-renewal) to solve the problems those shifts create. The firm summarizes its model as an equation: Signal Strength = Mega Trend x Founder Vitality, seeking "Founder-Market Fit" as the point of highest conviction.

Originally a broader digitalization/enterprise-services investor, Vitalbridge pivoted to AI in 2022, three years after founding. It now targets three core domains: (1) AI models and agent applications, (2) embodied AI (humanoid robotics, combining machine learning and computer vision for human-machine collaboration), and (3) AI-for-science, specifically biology and materials science applications. Founding Partner Jinjian Zhang frames the firm's regional thesis as: large-scale foundation models will remain US-led, while hardware and robotics will be China-dominated, with AI-powered robotics as the convergence point.

Stage Focus

Vitalbridge invests earliest, aiming to be the first institutional or external investor in its portfolio companies (pre-seed/angel through Series A), then follows on into growth rounds. It was the first US-dollar institutional investor in LimX Dynamics (March 2023) and the first investor in Spirit AI, Encos, Qingmao Intelligence, and Yixi.

Check Size

No specific check-size range is publicly disclosed. Fund II closed at USD 280.5M (exceeding its USD 275M hard cap), with an LP noting the fund's relatively small size gives it flexibility to invest in permissible, non-sanctioned areas. The firm takes large ownership stakes to maximize influence and secure clear liquidation terms.

Lead Tendency

Vitalbridge frequently leads or co-leads early rounds — it led the Pre-A round in LimX Dynamics and co-led Spirit AI's first round alongside Shunwei Capital — and takes large stakes to secure board influence and downside protection (e.g., drag-along rights used in the Chi Xiao/Cosmoplat exit).

Recent Activity

Fund III was soft-marketing as of September 2025, four years after Fund II's close, amid a difficult fundraising environment for China-focused USD VC. Investment activity has continued through 2026: Vast3D (Series B, Sept 2026), Aeroband (Series A, March 2026, Germany), Boli Technology (Series B, May 2025), LimX Dynamics (Series A, March 2025), and Spirit AI (Angel, August 2024). Portfolio company MiniMax listed on the Hong Kong Stock Exchange on January 9, 2026 (ticker 0100.HK), becoming the fastest AI company globally to go from founding to IPO (4 years), with market cap peaking above HKD 200 billion. LimX Dynamics closed a $200M Series B the same month and unveiled its TRON 2 humanoid robot and COSA embodied-intelligence operating system.

Portfolio Highlights

Notable companies: MiniMax (LLM/multimodal foundation models, HKEX-listed), LimX Dynamics (humanoid robotics, ~$296M total funding), Spirit AI (embodied AI/humanoid robots, national-certified benchmark leader), Hypershell (AI exoskeletons), PollyPolymer (advanced 3D-printing materials, national innovation award), Joyin/"Zeroth" (embodied intelligence consumer robots), SPEEDIANCE (smart fitness hardware, CES award winner), Encos (robotic joint modules), Qingmao Intelligence (AI infrastructure), Yixi (synthetic biology), BlockSec and Merlin Chain (blockchain security/infrastructure, pre-2022-pivot era), Cloopen (cloud communications, pre-IPO round), and Maycur (enterprise SaaS). The firm claims a 95% portfolio survival rate across 50+ investments and cites unrealized multiples of 8.4x on Encos and 5x on Spirit AI. Exits include a 1.6x/194% IRR sale of plasma-device maker Chi Xiao to Haier's Cosmoplat.

Team

  • Jinjian Zhang — Founding Partner. Founded Vitalbridge in 2019 after seven years at Trustbridge Partners.
  • Ivy Li — Partner, leads embodied AI coverage; joined from Australian Capital Equity in 2019.
  • Chelsea Yan — Investor.
  • Susan Song — CFO.
  • Zhuoming Wang — Venture Partner.

The full team is roughly 20 people, including 10 investment professionals, all younger than the 37-year-old Zhang — a deliberate positioning as a "younger generation" investor able to connect with founders of similar age.

Decision Process

Partnership-driven; Zhang and partners like Ivy Li lead sector coverage (Li leads embodied AI). LPs describe the firm's edge as top-down thematic research rather than network- or deal-flow-driven sourcing.

Founder Preferences

Vitalbridge prioritizes founder resilience ("vitality") over pedigree alone — citing a Fund I enterprise-services investment that nearly failed during the SaaS downturn but survived to reach breakeven and $70-80M in projected revenue. The firm builds close, trust-based relationships with founders, framing itself as belonging to "the same new generation" as the entrepreneurs it backs.

Geographic Focus

China-focused, operating solely out of Shanghai and Hong Kong; tracks Chinese founders expanding overseas (Aeroband in Germany, Vast3D) but this represents a minority of deal flow. LP base is ~30-40% US, with most of the remainder from Europe; LPs include Adams Street Partners and Group Health Foundation.

04Selected Portfolio
Aerospace & Defense
Vast
Biotech & Life Sciences
Yixi Biotech
Climate & Sustainability
Encos
Consumer Apps & Social
Aeroband·Joyin·Boli Technology
Crypto & Web3
Merlin Chain
E-commerce & Marketplaces
Chi Xiao
Enterprise Software
MiniMax·Cloopen·Qingmao Intelligence·Ordio·PollyPolymer·Maycur·Vast3D
Healthcare & Digital Health
Unisound·SPEEDIANCE
Manufacturing & Industrial
Polly Polymer·Yixi
Media & Entertainment
Spirit AI
Robotics & Automation
Hypershell·LimX Dynamics·Mowrator
Security & Cybersecurity
BlockSec
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (28) →
Named to the China Venture Capital Research Institute's "2025 China's Top 10 Emerging Early-Stage Investors" and Qimingpian's "2025 Top 50 Most Active Early-Stage Investment Institutions" and "2025 China's Best Investors" lists.
NEWS·linkedin.com
Added recently
Sold its 20% stake in plasma-device maker Chi Xiao to Haier's Cosmoplat via an M&A exit, generating a 1.6x multiple and 194.3% gross IRR.
EXIT·ionanalytics.com
Added recently
Founding Partner Jinjian Zhang spoke as a featured speaker at the Milken Institute's Global Investors' Symposium in Hong Kong.
TALK·milkeninstitute.org
Added recently
Vitalbridge was awarded Best Asia Tech Fund Manager of the Year 2025 by SuperReturn & Pitchbook.
NEWS·milkeninstitute.org
Added recently
Participated in Vast3D's Series B round, its most recent first-time investment.
INVESTMENT·tracxn.com
SEP 2026
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Quick Reference
Check Size
$2M – $20M
Stages
Pre-Seed · Seed · Series A · Series B
AUM
$432.7M
Decision
Partnership
Involvement
Board Seat
Location
Shanghai, China
Sector Focus
Manufacturing & IndustrialBiotech & Life SciencesRobotics & AutomationEnterprise Software
Models
Deep TechHard TechAI-Native StartupsAI Models & Agent ApplicationsEmbodied AIAI-For-Science
Technology
Embodied AIFoundation ModelsRoboticsAI For ScienceAI/MLLLMBiotech
See all Manufacturing & Industrial investors →See all Biotech & Life Sciences investors →See all Robotics & Automation investors →
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Focus Areas
Manufacturing & IndustrialBiotech & Life SciencesRobotics & AutomationEnterprise Software

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F4 Intelligence Report · Last Researched September 12, 2026F4 Research Engine