Alina Siert
Commercial Real EstateLuxury ResidentialReal Estate DevelopmentStrategic Growth Advisory

Experience

The Journey

A Career Built Across the Decisions That Shape Growth

A visual arc of the work, leadership, and lived experience behind the advisory lens.

2026-Current

Keller Williams Advisors

Real Estate Broker

  • Represents commercial and luxury residential clients across leasing, buying, and selling decisions.
  • Conducts market research, pricing analysis, marketing strategy, and lease negotiations while ensuring compliance.
  • Applies a strategic advisory lens to help owners, tenants, and buyers move with clarity and confidence.

2026-Current

Siert Group LLC

Emerging Real Estate Developer

  • Develops and repositions real estate assets, with a focus on housing and faith-based community development.
  • Partners with churches, nonprofits, mission-driven investors, and housing and land developers to translate land, vision, and capital into built environments designed for long-term stewardship.

2010-2018

Berkshire Hathaway HomeServices

Broker Associate

  • Advised residential clients on buying, selling, and leasing with strong market knowledge and negotiation support.
  • Built an early brokerage foundation while maintaining high-touch service across the full transaction process.

Expertise

Where Strategy Meets Execution

Strategic Advisory & Leadership

  • Strategic planning and execution
  • Founder and executive decision support
  • Cross-functional business alignment
  • Growth planning with values clarity
  • Organizational prioritization
  • Stakeholder communication

Real Estate Strategy, Brokerage & Development

  • Commercial buying, selling, leasing, and tenant advisory
  • Luxury residential buying and selling
  • Asset acquisition, repositioning, and disposition
  • Market research, pricing analysis, and negotiation
  • Faith-based community and housing development
  • Stewardship-aligned investment guidance

Operations & Change Management

  • Operational systems refinement
  • Change management
  • Portfolio and program oversight
  • Workflow simplification
  • Process improvement
  • Scale-stage operational support

Financial Strategy & Analysis

  • P&L ownership and forecasting
  • Business case development
  • Revenue and expense analysis
  • Commercial decision support
  • Executive financial storytelling
  • Data-informed performance management

Let's start
the conversation.

Whether you're navigating a real estate decision, leading through change, or building something with long-term impact in mind — start a conversation here. Alina will follow up personally.