Mark Rosenbaum

Beyond the numbers, my work is about stewardship. I’ll be here for the moments that change everything. With Bernstein's experts alongside me, we’ll simplify decisions and create a plan that manages what you’ve built and evolves with your life. My time with the Seattle Seahawks organization left me with a simple standard that still guides how I show up: “Always Compete.” For me, that means treating a client’s goals like they’re my own—preparing relentlessly, getting the details right, anticipating issues early and following through until the job is done. I joined Bernstein because I wanted to serve clients from a place where excellence is the baseline and where the work is as human as it is analytical. I’m wired to ask, “Is this the optimal move?” Bernstein’s depth of thinking, team-based approach and commitment to long-term relationships aligned with how I naturally serve—consistently thoughtful, tenacious, and deeply client‑centric. I’m also drawn to roles where you’re trusted to represent something bigger than yourself, whether it’s community-facing work with the Seahawks or now as an advisor. That responsibility keeps me grounded; it’s about earning trust, protecting what clients have built and helping them make confident decisions at the moments that matter most. Some of my earliest perspective on resilience and resourcefulness came from my family’s roots in the Philippines. Growing up, I heard stories of making do with very little, even hand‑pumping water from a ground well in my parents’ village just to cook or bathe. That upbringing didn’t just teach gratitude, it also emphasized responsibility. It shaped my values early: don’t take opportunities for granted, do what you say you’ll do, and use success to take care of people. Having built a company myself, I understand the pressure experienced by entrepreneurs, who are constantly weighing risks, trade-offs and responsibilities. That background helps me empathize with business owners, executives and families who balance opportunity with complexity. And I know how freeing it is to move forward with clarity from a set of optimal decisions, especially for founders, athletes and entertainers contemplating a “second act.”

Huihwan Yu is the sole advisor at Waterhill Capital, LLC, an independent registered investment adviser based in Kirkland, WA. He holds Series 63 and Series 65 licenses and has 14 years of industry experience. Mr. Yu has managed Waterhill Capital since 2014. Waterhill Capital provides discretionary portfolio management to individual investors, including IRAs and trusts, as well as limited partners in a private investment partnership. The firm focuses on long-term capital appreciation with an emphasis on capital preservation, employing a "go anywhere, buy anything" investment approach across publicly traded securities without using leverage or private securities.

Steven Koenig is a CFA® charterholder based in Seattle, WA, with five years of industry experience. He has been with Informed Investors Group since 1992. Informed Investors Group is an independent firm that provides discretionary investment management primarily for high-net-worth individuals and related family accounts. The firm employs a buy-and-hold, lower-turnover equity strategy with a co-advisory arrangement for selecting growth stocks, and it offers customized socially responsible investment screening alongside access to specialized fixed-income opportunities.

Shamus Mc Carthy is a CFA charterholder and the sole advisor at Red Haven Advisors, LLC, with six years of industry experience. He has held roles at several companies including Nordstrom, Inc., where he currently manages financial planning and analysis, as well as positions at Pathlabs Inc., Dutch Bros Coffee, Rad Power Bikes, Starbucks Coffee Company, Vulcan, Inc., and T-Mobile. Red Haven Advisors serves individual and high-net-worth clients through fee-based investment advisory and discretionary portfolio management, offering custom tactical allocation strategies that include options and active management tailored to client risk profiles. The firm manages approximately $2.68 million in discretionary assets across a small client base.

Robert Underhill is the principal of Robert A. Underhill P.C., an independent advisory firm based in Seattle, WA. He holds the Series 65 designation and has 23 years of industry experience. He has led his firm since its founding in 2002. Underhill is also a CPA and provides accounting and tax services alongside his advisory work. Robert A. Underhill P.C. offers investment advisory services primarily to high-net-worth individuals, trusts, and estates. The firm focuses on selecting and overseeing third-party investment managers rather than directly managing client portfolios.

Ronald Chan is a CFA® charterholder and the sole advisor at Lakeside Financial Inc. in Kirkland, WA, with 13 years of industry experience. He has been with Lakeside Financial since 2015. Outside of investment advisory, he spends significant time providing management consulting services, including financial analysis and strategic recommendations, notably for a corporate client in the furniture industry. Lakeside Financial is an independent, state-registered firm managing approximately $35 million for around 34 clients. The firm serves individuals, including high-net-worth clients, and business entities, offering investment management, financial planning, and management consulting. Its investment approach incorporates intrinsic-value, quantitative, and qualitative analysis across multiple asset classes and geographies, with features such as the use of margin, securities lending, and performance-based fee arrangements.