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Riverstone Advisors, LLC

● SEC registered since 2004CRD 130346SEC# 801-62778
Export (members)
Reg. AUM
$640.9M
Employees
5
Accounts
537
Location

Riverstone Advisors, LLC assets under management

Riverstone Advisors, LLC operates as an SEC-registered investment adviser. The firm has been registered since 2004. It reports $640.9 million in regulatory assets under management and employs 5 people.

Riverstone Advisors, LLC owners & executives

2 reported
NameTitleOwnershipSince
John Alexander Hanson ControlChief Compliance Officer And Co-Chief Investment OfficerUnder 5%2015
Leslie Jean Lammers ControlPresident And Co-Chief Investment OfficerOver 75%2004

Frequently asked questions

How much does Riverstone Advisors, LLC manage?

Riverstone Advisors, LLC reports $640.9 million in regulatory assets under management on its Form ADV.

How many employees does Riverstone Advisors, LLC have?

Riverstone Advisors, LLC reports 5 employees.

Does Riverstone Advisors, LLC disclose fund performance?

Riverstone Advisors, LLC is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.

Contact & registration

Phone914 722-1700
Fax404 549-7626
Office hours9:00 a.m. To 5:30 p.m.
SEC regionFort Worth Regional Office (FWRO)
CIK1763404
Discloses disciplinary historyNo

Regulatory AUM

$640.9M▲ 64%
Mar '25 — $390.2MApr '25 — $390.2MMay '25 — $390.2MJun '25 — $390.2MJul '25 — $390.2MAug '25 — $390.2MSep '25 — $390.2MOct '25 — $390.2MNov '25 — $390.2MDec '25 — $390.2MJan '26 — $390.2MFeb '26 — $390.2MMar '26 — $640.9MApr '26 — $640.9MMay '26 — $640.9MJun '26 — $640.9M
Mar '25Form ADV, monthlyJun '26

How this firm compares

Regulatory AUMTop 42%
Larger than 58% of 16,271 advisers
EmployeesTop 62%
More than 38% of 16,825 advisers

Assets under management

$640.9Mregulatory AUM
Discretionary $640.9M