Tier ONE DMV

Meet the
Division.

Leadership. Execution. Results.

Wholesale & Investments Division — A ONE Street Company

Command Structure

Organizational Chart

Samer Kuraishi

Samer Kuraishi

Founder & CEO, ONE Street

Pablo Ortiz Jr., MBA DML

Pablo Ortiz Jr.

Managing Principal

Rahel Kassa

Rahel Kassa

Principal Advisor

View Rahel’s site →

Advisory · Non-Supervisory

Residential

3 members

Luca Marucchi

Luca Marucchi

Residential Lead

View Luca’s site →
Benedicte Phemba Nzita

Benedicte Phemba Nzita

Residential Agent

View Benedicte’s site →
KK

Kawika Keys

Residential Agent

Commercial

1 member

Bilisan Tassissa

Bilisan Tassissa

Commercial Lead

View Bilisan’s site →

Wholesale

1 member

Solomon Stovall-Ceja

Solomon Stovall-Ceja

Wholesale Lead

View Solomon’s site →

Operations & TC

Placeholder

Director of Operations

TBD

Transaction Coordinator

TBD

Marketing

TBD

Field Teams

Division Teams

Specialized agents deployed across Residential, Commercial, and Wholesale verticals — each expert in their lane.

Residential Division

Primary home + investment residential

Luca Marucchi

Luca Marucchi

Residential Lead

Residential buyers & sellers — DC metro

View Luca’s site →
Benedicte Phemba Nzita

Benedicte Phemba Nzita

Residential Agent

Residential buyers, sellers & rentals — DC, MD, VA

View Benedicte’s site →
KK

Kawika Keys

Residential Agent

Residential buyers & investor-friendly acquisitions — DMV

Commercial Division

Office, retail, mixed-use, NNN assets

Bilisan Tassissa

Bilisan Tassissa

Commercial Lead

Commercial real estate & operations — DMV

View Bilisan’s site →

Wholesale Division

Off-market sourcing, assignments, direct-to-seller

Solomon Stovall-Ceja

Solomon Stovall-Ceja

Wholesale Lead

Off-market acquisitions & wholesale — DMV

View Solomon’s site →
T1

ONE Mission. ONE Standard. ONE Team. Be ONE.

Tier ONE DMV — Wholesale & Investments Division

Tier ONE's Assistant

Online

Welcome to Tier ONE DMV. I'm your virtual investment advisor. How can I help you with your real estate investment goals today?