Pacific Western Bank Executive and Leadership Team

September, 2026

Leadership Overview

Pacific Western Bank has 4 executives leading key functions including corporate strategy, operational oversight, regional community banking, and national market expansion.

Focused on delivering holistic financial solutions, Pacific Western Bank maintains a commitment to providing unmatched service, expertise, and speed of execution for clients across diverse industries and geographic locations.

Leadership Roles at Pacific Western Bank

  • Chief Executive Officer - Tinny Hussain
  • President - Lina Sosene
  • President, Community Bank and Eastern Region - Michael Schirm
  • President - David Dangwillo
  • Tinny Hussain - Chief Executive Officer

    Tinny Hussain, the Chief Executive Officer at Pacific Western Bank, directs the overarching corporate strategy and long-term vision for the organization. By managing the integration of CapitalSource and Square 1 Bank, the Chief Executive Officer ensures the delivery of a comprehensive banking experience for all clients. Tinny Hussain oversees the allocation of $24 billion in assets to maximize shareholder value and maintain institutional stability. This leadership role involves constant collaboration with the Board to refine market positioning and drive sustainable growth across the national footprint. Through rigorous oversight of capital deployment and risk management frameworks, the Chief Executive Officer maintains the competitive edge of the institution. By fostering a culture of excellence and rapid execution, the Chief Executive Officer secures the firm's reputation as a premier financial partner. Ultimately, the Chief Executive Officer drives the strategic initiatives that define the bank's success in the modern financial landscape.

    Lina Sosene - President

    Lina Sosene, the President at Pacific Western Bank, manages the daily operational functions and internal business processes that support the bank's national reach. By optimizing workflows across the family of companies, the President ensures that service delivery remains consistent and efficient for every client. Lina Sosene coordinates with department heads to align internal resources with the broader corporate mission of providing holistic banking solutions. This role requires constant monitoring of operational performance metrics to identify opportunities for process improvement and cost reduction. By streamlining the interaction between CapitalSource and Square 1 Bank, the President facilitates a seamless experience for customers regardless of company size or industry. The President maintains a focus on operational scalability to support the bank's growth objectives. Through the implementation of robust internal controls, the President guarantees that all banking activities adhere to the highest standards of professional excellence and regulatory compliance.

    Michael Schirm - President, Community Bank and Eastern Region

    Michael Schirm, the President, Community Bank and Eastern Region at Pacific Western Bank, directs all community-focused banking initiatives and regional growth strategies throughout the Eastern United States. By cultivating deep relationships with local businesses, the President, Community Bank and Eastern Region ensures that the bank's national expertise translates into personalized service at the local level. Michael Schirm oversees the expansion of the regional footprint, identifying new market opportunities that align with the bank's $24 billion asset base. This leadership role involves managing regional teams to deliver specialized financial products that meet the unique needs of diverse industries. By prioritizing local engagement, the President, Community Bank and Eastern Region strengthens the bank's market presence and fosters long-term client loyalty. Through the strategic application of regional resources, the President, Community Bank and Eastern Region drives significant revenue growth and reinforces the bank's reputation for speed and reliability in the Eastern market.

    David Dangwillo - President

    David Dangwillo, the President at Pacific Western Bank, leads the development and execution of national market strategies to expand the bank's influence across the financial sector. By focusing on high-growth industries and complex client needs, the President drives the acquisition of new business and the retention of existing accounts. David Dangwillo coordinates with the executive team to ensure that the bank's service offerings remain at the forefront of industry innovation. This role involves analyzing market trends to adapt the bank's product suite, ensuring that the institution remains a leader in delivering speed and expertise. By overseeing national sales initiatives, the President ensures that the bank's value proposition reaches a broad spectrum of corporate clients. The President maintains a rigorous focus on business development, ensuring that the bank's growth trajectory remains aligned with the overall corporate mission. Through strategic leadership, the President secures the bank's position as a dominant force in the national banking landscape.

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    Frequently Asked Questions Regarding Pacific Western Bank Top Executives and Leadership Team

    Who leads Pacific Western Bank?
    Pacific Western Bank is led by Tinny Hussain (Chief Executive Officer), along with executives such as Lina Sosene (President) and Michael Schirm (President, Community Bank and Eastern Region).
    Who is part of Pacific Western Bank’s executive team?
    The executive team of Pacific Western Bank includes leaders such as Tinny Hussain (Chief Executive Officer), Lina Sosene (President), Michael Schirm (President, Community Bank and Eastern Region) and other senior executives.
    How many executives does Pacific Western Bank have?
    Pacific Western Bank has 4 executives leading key business areas.
    What roles are included in Pacific Western Bank’s leadership team?
    The leadership team of Pacific Western Bank includes roles such as Chief Executive Officer, President, President, Community Bank and Eastern Region, President.