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DRIEHAUS CAPITAL MANAGEMENT LLC

CHICAGO, IL · CRD 105757 · IAPD ↗ · 312-587-3800

$26.12BRegulatory AUM
27Advisory reps
82Employees
2Clients
0Planning clients
5Private funds
6States
0Disclosures
wealthSegment
ApprovedSEC status

Filing changes

51
September 2026 — DRIEHAUS CAPITAL MANAGEMENT LLC notice-filed in ID, TN, WY.
Notice-filed in new state(s): the firm is taking clients somewhere new.
ComplianceMarketing & brand
55
September 2026 — DRIEHAUS CAPITAL MANAGEMENT LLC added office(s): 0 -> 3 additional locations.
Count of additional offices increased.
Office IT & facilitiesCRMRecruiting & transitions
66
April 2026 — DRIEHAUS CAPITAL MANAGEMENT LLC reported RAUM up 32% ($19.76B -> $26.12B).
Regulatory AUM up >=25% since last filing.
Portfolio / reporting / TAMPCRMFinancial planning software
66
April 2025 — DRIEHAUS CAPITAL MANAGEMENT LLC reported RAUM up 30% ($15.17B -> $19.76B).
Regulatory AUM up >=25% since last filing.
Portfolio / reporting / TAMPCRMFinancial planning software

Data: SEC Form ADV monthly roster (public). Confirm on IAPD before acting.