Updated:
HHLR Advisors
HHLR Advisors, founded by Lei Zhang in 2005, manages long-short equity investments from Hong Kong with a focus on technology and healthcare.
HHLR Advisors
Lei Zhang founded HHLR Advisors in 2005 after co-founding Hillhouse Capital Group, one of Asia's largest asset managers. Zhang separated the firms to create a dedicated public-markets vehicle distinct from Hillhouse's private-equity platform. The Hong Kong-based advisor manages capital for institutional clients and family offices, concentrating on long-short equity investments across the US, China, and select Asian markets. HHLR's strategy centers on fundamental research across technology, healthcare, consumer, and financial sectors. The firm holds publicly disclosed positions in major US and Chinese equities, with regulatory filings showing stakes in companies like JD.com, BeiGene, and Zillow Group. Deployment spans both developed and emerging markets, with a focus on growth-stage public companies where Zhang's network provides proprietary deal access. The firm has also participated in PIPE transactions and secondary placements. The total team size and AUM remain undisclosed, though HHLR files quarterly 13F reports with the SEC reflecting multi-billion-dollar equity holdings. The firm maintains its Hong Kong headquarters with no publicly listed additional offices. In May 2025, HHLR disclosed a new equity position in Nvidia through its latest 13F filing, signaling an expansion into semiconductor holdings (per SEC filing, May 2025). HHLR's structural differentiator is its origin within the Hillhouse ecosystem — a rare spinout that maintained operational independence while leveraging the broader group's research resources. Unlike most hedge fund spinoffs, HHLR retained the founder's personal relationship with Hillhouse's extensive network, creating a hybrid model between a standalone asset manager and a family-office-style investment vehicle. The firm files publicly as an investment advisor with the SEC, maintaining compliance as a registered entity.
General information
Firm type
Investment Advisor
Year founded
2005
AUM
Undisclosed
Location
Region
Asia
Country
Hong Kong
City
Hong Kong
Corporate office
Hong Kong, Hong Kong
Principals
Lei Zhang
Founder and Chief Investment Officer
Sector focus
Frequently asked questions
Who runs investment decisions at HHLR Advisors?
Lei Zhang serves as Founder and Chief Investment Officer, making all final portfolio decisions. Zhang previously co-founded Hillhouse Capital Group and built HHLR as a separate entity focused on public markets. He personally oversees the research team and positions the portfolio.
Is HHLR Advisors the same firm as Hillhouse Capital?
No. HHLR Advisors is a separate legal entity founded by Lei Zhang after he left Hillhouse Capital. While Zhang co-founded Hillhouse, HHLR operates independently with its own investment mandate focused on public equities and long-short strategies (per the firm's SEC filings). The two firms share no formal ownership or management overlap.
How does HHLR source proprietary deal flow?
HHLR relies on fundamental research and Zhang's network built during his tenure at Hillhouse. The firm identifies opportunities through deep sector analysis, corporate relationships, and PIPE transactions. SEC filings show the firm actively adds new positions each quarter, suggesting regular deal-flow generation.
What investment stages does HHLR typically target?
HHLR focuses on public-market equities across growth and value stages. The firm participates in secondary offerings, PIPE transactions, and block trades in addition to open-market purchases. Portfolio holdings span from large-cap tech stocks to mid-cap healthcare companies.
Does HHLR disclose its holdings publicly?
Yes. HHLR files quarterly 13F reports with the SEC, disclosing its long equity positions for US-listed securities. These filings provide a partial view of the portfolio, though short positions remain undisclosed. The filings offer allocators transparency into the firm's sector and geographic tilts.
Where does the underlying capital at HHLR come from?
HHLR manages capital for institutional investors and family offices, though the exact client base is not publicly detailed. The firm operates as an SEC-registered investment advisor, indicating a multi-client structure. Zhang's personal wealth is also likely invested alongside client capital.
What sectors does HHLR explicitly avoid?
HHLR does not publicly disclose any explicit sector avoidance. However, its historical filings show minimal exposure to energy, materials, or real estate sectors, suggesting a focus on technology, healthcare, consumer, and financials. The firm's research-driven approach may naturally exclude sectors outside its expertise.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on registered investment advisers?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: