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Longitude Capital Management Co., LLC

SEC Registered

Investing in transformative healthcare companies.

Menlo Park, CAhttps://longitudecapital.com650-854-5700
Assets Under Management
$1B–$5B
Year Founded
2006
Employees
27
Office Locations
4 offices
Total Accounts
6

About the firm

Longitude Capital specializes in making venture growth investments in biotechnology, medical technology, and health solutions companies that seek to improve clinical outcomes, enhance patient quality of life, and reduce the cost of care. Since 2006, Longitude Capital has raised over $2 billion across six funds. The firm operates from offices in Menlo Park, California and Boston, Massachusetts.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

Pooled Vehicles

Areas of expertise

Venture GrowthBiotechnologyMedical TechnologyHealth SolutionsClinical-stage InvestingCommercial-stage InvestingPIPEsAsset Spin-outsRecapitalizationsRoyaltiesLife Sciences

Services

Longitude Capital invests in both privately held and publicly traded biotechnology, medical technology, and health solutions companies through a variety of investment structures, including traditional venture capital, asset spin-outs, recapitalizations, PIPEs, open market purchases, royalties, and other equity and equity-linked instruments. The firm focuses on clinical-stage and commercial-stage companies with clinically de-risked assets and works closely with portfolio companies to develop strategic plans, build teams, raise capital, and pursue liquidity opportunities.

Private funds / alternatives
Venture Capital

Who they serve

Client segmentClientsAssets managed
Individuals (Non-HNW)0
High Net Worth Individuals0
Investment Companies0
Pooled Investment Vehicles0
Pension/Profit Sharing Plans6$2.4B
Charitable Organizations0
State/Municipal Entities0
Insurance Companies0
Sovereign Wealth Funds0
Corporations0

Leadership

Juliet Priscilla Tammenomsbakker
MANAGING DIRECTOR OF LONGITUDE CAPITAL MANAGEMENT CO., LLC
Patrick Gerald Enright
MANAGING DIRECTOR OF LONGITUDE CAPITAL MANAGEMENT CO., LLC

Office locations

4 offices in 4 states
CA
Menlo ParkHQ
CT
Greenwich
MA
Boston
ID
Ketchum

Regulatory & compliance

CRD number
#161916
SEC Number
801-80602
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Performance-based
Minimum: $5,000,000 (waivable)

Data as of April 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Longitude Capital Management Co., LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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