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DIAMETER PRINCIPAL FINANCE LLC

NEW YORK, NY · CRD 328057 · IAPD ↗ · diametercap.com · 212-665-1400

$3.45BRegulatory AUM
62Advisory reps
119Employees
0Clients
n/aPlanning clients
0Private funds
0States
0Disclosures
institutionalSegment
ApprovedSEC status

Filing changes

57
April 2026 — DIAMETER PRINCIPAL FINANCE LLC reported RAUM up 40% ($2.47B -> $3.45B).
Regulatory AUM up >=25% since last filing.
Portfolio / reporting / TAMPCRMFinancial planning software
74
April 2026 — DIAMETER PRINCIPAL FINANCE LLC grew from 48 to 62 advisory reps.
Advisory representative count grew materially (>=20% or >=5 reps).
CRMRecruiting & transitionsComplianceFinancial planning software
75
April 2025 — DIAMETER PRINCIPAL FINANCE LLC crossed $1B in regulatory AUM ($622.9M -> $2.47B).
Regulatory AUM crossed $1B. Large-adviser status changes what they need and can afford.
Portfolio / reporting / TAMPCustodianComplianceIntegration & migration consulting
65
September 2024 — DIAMETER PRINCIPAL FINANCE LLC grew from 39 to 46 advisory reps.
Advisory representative count grew materially (>=20% or >=5 reps).
CRMRecruiting & transitionsComplianceFinancial planning software
63
March 2024 — DIAMETER PRINCIPAL FINANCE LLC's provisional registration is now fully approved.
120-day provisional registration became a full approval.
CRMComplianceFinancial planning softwarePortfolio / reporting / TAMP

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