Staff & Board of Directors

Staff & Board of Directors 2018-11-08T17:33:42+00:00

Meet The Staff

Yesika Arévalo
Yesika ArévaloCross Cultural Community Outreach Coordinator
Yesika discovered her passion to help families reach the dream of homeownership after witnessing the hard work of her parents in buying their first home more than ten years ago. Since then she has acquired extensive experience developing and implementing outreach plans.

For the past seven years she has worked in the non-profit sector advocating and empowering families from all walks of life in reaching the dream of homeownership. Her experience includes working with first-time homebuyers through NEDCOs’ pre-purchase programs and financial literacy classes. She is a certified homeownership counselor by the NeighborWorks Center for Homeownership Education & Counseling.

Yesika enjoys spending time outdoors, gardening and playing with her children. She practices Danza Azteca and loves to explore new places and learning new things.

Marita I. DeLeon
Marita I. DeLeonHomeownership Program Coordinator
Marita joined the Proud Ground team in 2018 and brings with her a steadfast commitment to impacting people’s lives in a positive way on a daily basis. She has worked in non-profit organizations for the majority of her career, most notably as a Mortgage Counselor at Solid Ground in Seattle.

While assisting homeowners who were facing foreclosure, she became acutely aware of the racial, cultural and socio-economic barriers around sustainable homeownership. She represented Solid Ground as a member of the City of Seattle’s Race and Social Justice Core Team IV from 2010-2014, and received Solid Ground’s Racial Justice Award in 2014.

Jackie Keogh
Jackie KeoghFund Development Manager
Jackie joined the Proud Ground team in 2017, bringing with her extensive affordable housing and non-profit experience in both Portland, OR and Boston, MA. Jackie has dedicated her career to the community development and housing industry, previously working with the Portland Housing Bureau and North Shore CDC, a culturally-specific community development coalition.

As a fundraising and communications professional, Jackie acts as a connector – from connecting people to people socially, to bridging organizations to their communities, and donors to a cause. She started volunteering with a community development organization in college and hasn’t stopped working to give every individual, every family, and every business an opportunity to be part of their community through local non-profits. Additionally, Jackie currently serves as the Development Committee Board Chair of KairosPDX.

Tyler Koski
Tyler KoskiReal Estate Broker & Project Manager
Tyler joined the Proud Ground team in 2013, bringing with him extensive non-profit experience in supervisory and leadership roles at Outdoor School, Boys & Girls Clubs and SUN Community Schools. Tyler is passionate about serving his community.

As a licensed real estate agent Tyler guides Proud Ground participants through the home buying or selling process and markets Proud Ground homes in addition to providing education, outreach and general program support. Through Proud Ground real estate brokerage Tyler is able to offer his real estate experience and expertise to partners and the general public.

Tyler enjoys cooking for friends and family, home improvement projects, coaching basketball and weekend trips around the Northwest with his wife Carly and their dog Dekum.

Diane Linn
Diane LinnExecutive Director
Diane Linn joined Proud Ground as the new Executive Director in December 2013 after nearly six years in Marin County, California serving as Director of Ritter Center, which provides services to low-income, working poor, and homeless families. Diane is the former Multnomah County Chair (2001 – 2007), and served as Commissioner (District 1) prior to serving county-wide. While with the County her top priorities were providing fairness and justice for communities of color and LGBTQ individuals, and vital services to the County’s most vulnerable people. Diane served Director of the Office of Neighborhood Involvement for the City of Portland and, prior to ONI, she was the Executive Director of Oregon NARAL. Diane is a native of Portland, raised her two children here, and has worked to improve conditions and build community for vulnerable and under-served families throughout her career. Diane is thrilled to be back in her hometown to promote the dynamic mission of Proud Ground.
Dianne Topp
Dianne ToppFiscal Manager
Dianne has over ten years of experience in nonprofit financial administration. Dianne has worked with OSPIRG, M&R Consulting, and co-owned a small environmental consulting firm. Dianne lives in SE Portland with her family and a few chickens, and enjoys exploring Oregon’s amazing hiking trails.
Katie Ullrich
Katie UllrichHomeownership Program Director
On staff with Proud Ground since 2004, Katie has a Masters in Social Work; is a licensed Realtor; and is certified for homeownership and foreclosure intervention counseling and in post purchase education by the NeighborWorks Center for Homeownership Education & Counseling.

Katie’s experience includes working with first-time homebuyers through USDA Rural Development’s Self Help Homeownership Program in SW Colorado; neighbor to neighbor mediation; serving on the board of directors of the NW Community Land Trust Coalition; working in several arenas with diverse youth; and 2 ½ years researching, analyzing and utilizing data regarding regional indicators of a healthy community. Katie provides all homebuyer counseling and education services; provides post-purchase support to current homeowners; leads program innovations; and is responsible for lender relations.

Steve Whitson
Steve WhitsonProject Manager
On staff since 2007, Steve brings more than three decades of experience to Proud Ground and he has supervised rehabilitation of hundreds of different projects. Steve worked for the Housing Development Center for 12 years, providing project management of acquisition, rehabilitation, and new construction projects.

Steve was the Principal Real Estate Broker at the Housing Development Center. He has been a real estate investor/builder/manager since 1974; this experience gives him a unique perspective on building maintenance and durability that is critical to the sustainability of Proud Ground’s homes.

Steve and his wife Resa like to spend weekends exercising, working on home improvement projects and finding treasures at the Rebuilding Center. They also like to visit used bookstores, explore historic sites, and eat at sidewalk cafes.

Chelsea Bunch, MSW, Co-Chair;
Chelsea Bunch, MSW, Co-Chair;Community Collaborations & Investment Manager, United Way of the Columbia-Willamette
Madeline Kovacs, Co-Chair;
Madeline Kovacs, Co-Chair;Program Coordinator, Portland for Everyone, 1000 Friends of Oregon
Carson Bowler
Carson BowlerAttorney, Schwabe Williamson & Wyatt, PC
Diane Coward
Diane CowardCEO, Lineametrics Group
Carlos Garcia
Carlos GarciaHomeownership Support Program Manager, Hacienda CDC
Claire Hall
Claire HallLincoln County Commissioner
Not pictured
Jacqy Lopez
Jacqy LopezCare Coordinator, Area Agency on Aging of SW Washington
Christin Madden
Christin MaddenSales, student
Humphrey Mumba, Treasurer;
Humphrey Mumba, Treasurer;Financial Crimes Supervisor, Wells Fargo Bank
Juan Muros
Juan MurosCo-Chair, Internal Affairs, Verde
Not pictured
Brandon Spooner
Brandon SpoonerVP Home Lending Branch Manager, Umpqua Bank
Deborah Stein
Deborah SteinRetired Principal Planner from the City of Portland's Planning Bureau
Stacey Triplett
Stacey TriplettCommunity Programs Manager, Worksystems
Salome Waithaka
Salome WaithakaClinical Lab Scientist, Legacy Health Systems
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