Benjamin Luke Mcfadden
Investment adviser representative at William Blair & Company L.L.C.
10 yearsExperience
2 statesRegistered in
$64.3BFirm assets
78 yearsFirm in business
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How the firm charges
Fee types in the public filing. This advisor may not use all of them.
Percentage of assetsFixed or flat fee
Services the firm offers
These describe the firm as a whole, not only this advisor.
- Financial planning
- Portfolio management
Experience
10 years in the industry.
- William BlairJul 2019 to now
- Extended TravelJun 2019 to Jun 2019
- Full-time Education: Johns Hopkins UniversityAug 2018 to May 2019
- Cowen and CompanyJun 2018 to Jul 2018
- Full Time Education: Johns Hopkins UniversityAug 2017 to May 2018
- Water Walker InvestmentsJun 2017 to Jul 2017
- Full-time Education: Johns Hopkins UniversityAug 2016 to May 2017
Exams passed
- Series 63 · Uniform Securities Agent State Law2019
- Series 66 · Uniform Combined State Law2026
State registrations
Registered as an investment adviser representative in 2 states (IL, UT).
William Blair & Company L.L.C.
$64.3BAssets managed
38,171Clients
329Advisers
78 yearsIn business
Official records
SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.
- Individual CRD
- 6976122
- Firm CRD
- 1252