+971 50 537 2091
office@arkproventus.com​
Welcome!

Connecting You To Exceptional Properties, Commercial Spaces & Smart Investments.

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About

Our work is original and we always strive for greatness

Founded by Mr. Rashed Karmastaji, ARK Proventus is a premier real estate brokerage and investment advisory firm specializing in strategic property opportunities across the Middle East, With a primary focus on the dynamic Dubai market. Built upon trust, discretion, and long-standing relationships, our business is driven by a distinguished network of private clients, wealth managers, family offices, and institutional investors. We have established an exceptional track record in identifying and facilitating high-value investment opportunities that preserve capital and generate sustainable growth.

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What we do

Services

Commercial Real
Estate Brokerage

We specialize in the acquisition and disposal of mid-to-large cap commercial real estate assets, including buildings, land, mixed-use developments, hospitality assets, and investment portfolios.This service is designed for active investors seeking strategic opportunities with strong income potential and long-term appreciation.

Capital
Placement

We connect passive investors with carefully selected third-party managed real estate investment structures that align with their investment objectives and risk-return profile. Our focus is on providing access to professionally managed opportunities designed to preserve capital while generating attractive returns.

Joint Venture
Development Projects

We structure strategic development partnerships by bringing together landowners, investors, developers, and funding partners.This service includes both development advisory and private funding solutions, creating value-driven opportunities for all stakeholders involved.

Why Invest With Us?

At ARK Proventus, we provide more than brokerage services  we deliver trusted investment advisory, market expertise, and discreet access to premium real estate opportunities.

RERA Certified Expertise

All our consultants are fully certified by the Real Estate Regulatory Agency, ensuring regulatory compliance, market expertise, and professional execution.

Distinguished Client Network

We proudly serve a sophisticated clientele that includes Ultra-High-Net-Worth Individuals (UHNWIs), corporations, developers, family offices, and institutional investors.

Professional Property Advisory

We provide strategic, data-driven property valuation advice at no cost, helping clients understand the true market value and investment potential of their assets.

Maximizing Market Value

Our expertise and network enable us to position and negotiate properties to achieve the best possible market price for our clients.

Exclusive Off-Market Approach

We prioritize discretion over mass marketing. Many of our opportunities are managed through a highly personalized, one-to-one relationship model.

Direct Access to Decision Makers

We deal directly with owners, buyers, and principal stakeholders, ensuring efficiency, transparency, and smoother transaction execution.

Confidentiality & Privacy

We understand the importance of discretion and maintain strict confidentiality in every transaction and client engagement.

Transparency & Trust

We believe long-term relationships are built on honesty, clear communication, and ethical business practices.

Our mission is to help you find the perfect property with confidence.

Our Leadership

At ARK Proventus, our leadership team brings together decades of experience across real estate investment, finance, development, and strategic advisory. Built on trust, discretion, and execution excellence, our founders have established a reputation for delivering exceptional value to investors and institutional stakeholders.

Rashed Karmastaji

Managing Partner

Jeroen Vanhaver

Managing Partner

Khalid Al Jassim

Partner

work with us

Your Next Real Estate Opportunity Starts Here.

Talk to an Expert

Transforming Insight into Exceptional Real Estate Value.

© 2026 ARK PROVENTUS. All rights reserved.

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