Our People

The team behind every deal

For over 66 years, our advisors have lived and worked across Hawaiʻi, bringing deep local market knowledge to every engagement. Through the Cushman & Wakefield Alliance, we apply institutional-grade resources, proven operating platforms, and global best practices to transactions at the local level – delivering the same rigor, reach, and execution across opportunities of every size.

Leadership

Guided by people who know these Islands

Steve K. Sombrero (B), CRE
Executive Leadership2 listings
Steve K. Sombrero (B), CRE
President

Steve Sombrero is the President and principal owner of Cushman & Wakefield ChaneyBrooks. Throughout his career, he has worked as an international business and real estate… Read more

Helen Chong (S)
Executive Leadership
Helen Chong (S)
Chief Financial Officer

Helen started her career with NAI ChaneyBrooks (now Cushman & Wakefield ChaneyBrooks) in 2001 with the Commercial Group’s Accounting Team where she ensured the delivery of… Read more

Joseph T. Haas (PB)
Executive Leadership
Joseph T. Haas (PB)
Managing Director, Principal Broker

Joseph Haas is the Managing Director and Principal Broker for Cushman & Wakefield ChaneyBrooks. Joe has an extensive and successful 40-year career in the commercial real estate… Read more

Brian K. Yano (B)
Executive Leadership
Brian K. Yano (B)
Managing Director, Asset Services

Managing Director Brian Yano leads statewide property management and Asset Services operations for Cushman & Wakefield ChaneyBrooks, with responsibility for business development,… Read more

The Full Team

Advisors across every asset class

Anthony Provenzano (B), SIOR, CCIM
Brokerage21 listings
Anthony Provenzano (B), SIOR, CCIM
Executive Vice President

Anthony Provenzano is an Executive Vice President with Cushman & Wakefield ChaneyBrooks, the longest operating commercial real estate firm in Hawaii. Anthony is a top producer in… Read more

Andrew D. Starn (B)
Brokerage5 listings
Andrew D. Starn (B)
Senior Vice President - Retail Market Expert

Andrew Starn, Senior Vice President and Retail Market Expert with Cushman & Wakefield ChaneyBrooks, specializes in Waikiki and resort markets throughout the state of Hawaii. For… Read more

Kohei Hakamada (B)
Brokerage4 listings
Kohei Hakamada (B)
Senior Vice President - Investment, Hotel, Retail & Office

Senior Vice President Kohei Hakamada began his career in commercial real estate in 2005 and has been a consistent market leader throughout his tenure at Cushman & Wakefield… Read more

Rock S. Tang (S), JD
Brokerage2 listings
Rock S. Tang (S), JD
Senior Vice President - Commercial Brokerage

Rock has extensive multimarket experience as a commercial real estate professional handling all facets of commercial leasing and sales as a broker and company real estate… Read more

Ryan K. Sakaguchi (B)
Brokerage7 listings
Ryan K. Sakaguchi (B)
Senior Vice President - Capital Markets

Ryan Sakaguchi is a Senior Vice President of Cushman & Wakefield ChaneyBrooks, specializing in sales and strategic re-positioning of commercial real estate investments in Hawaii.… Read more

William "Billy" D. Pratt (S)
Brokerage
William "Billy" D. Pratt (S)
Senior Vice President

William “Billy” D. Pratt is a Senior Vice President with Cushman & Wakefield ChaneyBrooks and a longtime commercial real estate broker in Hawaiʻi. Through his role with the firm,… Read more

Danka Fabiankovicova (S)
Brokerage4 listings
Danka Fabiankovicova (S)
Vice President, Office & Investment - Commercial Brokerage

Danka Fabiankovicova is a seasoned commercial real estate advisor with over 16 years of experience in the Honolulu market. Since 2007, she has successfully completed more than 600… Read more

Kelly S. Vea (S) CCIM
Brokerage28 listings
Kelly S. Vea (S) CCIM
Vice President, Industrial Real Estate

As a Vice President at Cushman & Wakefield Chaney Brooks (CWCB) in Oahu, Kelly is a specialist in the Industrial Commercial Real Estate arena. With over half a decade of experience… Read more

Patrick McLean (B)
Brokerage4 listings
Patrick McLean (B)
Vice President

Patrick McLean brings more than 31 years of comprehensive real estate experience to his role as Vice President with Cushman & Wakefield ChaneyBrooks. With a background spanning… Read more

Sandra 'Sandy' R.O. Tsujimura (S), BOMI-RPA
Brokerage1 listing
Sandra 'Sandy' R.O. Tsujimura (S), BOMI-RPA
Vice President - Commercial Brokerage

With over 35 years of Hawaii real estate experience and a joy to helping people, Sandy (as she known by many in the industry) diverse background includes commercial leasing,… Read more

William C. “Pete” Alpeter (S)
Brokerage2 listings
William C. “Pete” Alpeter (S)
Senior Real Estate Advisor, Vice President - Commercial Brokerage

Born in Norfolk, Virginia and reared in Ohio, Pete Alpeter began his career in Hawai‘i commercial real estate in 1993 after a successful career as an aviator and staff officer in… Read more

Barinna Poon (S)
Brokerage
Barinna Poon (S)
Director, Investment & Leasing - International, Hong Kong, & China Services

Barinna Poon is Director of Leasing and Investment with Cushman & Wakefield ChaneyBrooks, leading commercial brokerage and cross-border investment initiatives connecting Hawaiʻi… Read more

Ray Tsuchiyama (S)
Brokerage
Ray Tsuchiyama (S)
Senior Real Estate Advisor - Hotel/Resorts, Golf Courses, Office/Retail/Mixed-Use, Development Land

With Hawaii real estate + Fortune 250 background, Ray Tsuchiyama is Real Estate Advisor/Senior Proj-ect Manager with Cushman & Wakefield ChaneyBrooks. He brings strategy, planning,… Read more

Salvador A. Fasi (B)
Brokerage3 listings
Salvador A. Fasi (B)
Senior Real Estate Advisor - Retail & Investments

Mr. Fasi is a Senior Real Estate Advisor with Cushman & Wakefield ChaneyBrooks specializing in real estate investments and multifamily sales. He advises his clients (local,… Read more

Rick Manayan (S)
Brokerage4 listings
Rick Manayan (S)
Senior Real Estate Advisor - Commercial, Multi-Family & Investments

Rick Manayan is an accomplished real estate professional with international and domestic experience in acquisitions & dispositions, property management, asset management, project… Read more

Ann J. Lin (S)
Brokerage3 listings
Ann J. Lin (S)
Real Estate Advisor

Ann’s professional trajectory unfolds against the backdrop of Honolulu and a global perspective cultivated in Singapore. Armed with a Bachelor of Business Administration in Finance… Read more

Hugh Brady (S)
Brokerage1 listing
Hugh Brady (S)
Associate

Hugh Brady is an Associate with ProTeam Hawaiʻi at Cushman & Wakefield ChaneyBrooks, committed to providing thoughtful, client-focused guidance that helps landlords, tenants,… Read more

Ian R. Montgomery (S)
Brokerage7 listings
Ian R. Montgomery (S)
Real Estate Advisor

Ian R. Montgomery is a Real Estate Advisor with Cushman & Wakefield ChaneyBrooks, specializing in office and retail leasing and sales throughout Hawaiʻi. Born and raised on Oʻahu… Read more

John T. Rankin (S)
Brokerage2 listings
John T. Rankin (S)
Real Estate Advisor

John’s professional career spans decades working in Hawaii, the US mainland and Japan. He specializes in retail brokerage representing both landlords and tenants in sales and… Read more

Keith R. Gurney (B)
Brokerage3 listings
Keith R. Gurney (B)
Real Estate Advisor

Keith Gurney earned an Undergraduate Degree at the Marshall School of Business at the University of Southern California in 1984 in Decision Systems & Marketing. After Graduating he… Read more

Michael K. Hepburn (S)
Brokerage2 listings
Michael K. Hepburn (S)
Real Estate Advisor

Michael K. Hepburn is a Real Estate Advisor with Cushman & Wakefield ChaneyBrooks, serving clients throughout Kauaʻi. A licensed Hawaiʻi real estate salesperson, Michael brings… Read more

Michael F. Krystoff (S)
Brokerage
Michael F. Krystoff (S)
Real Estate Advisor

Michael F. Krystoff is a Real Estate Advisor with Cushman & Wakefield ChaneyBrooks, representing property owners, investors, tenants, buyers, and sellers in commercial real estate… Read more

Paul D. Yee (S)
Brokerage6 listings
Paul D. Yee (S)
Real Estate Advisor

Paul Yee spent twenty-five years in the legislative information arena, first with a small business lobbying organization, then a brief stint with the Chamber of Commerce of Hawaii… Read more

Po'okela Akana-Andrew (S)
Brokerage5 listings
Po'okela Akana-Andrew (S)
Real Estate Advisor

Poʻokela Akana–Andrew is a Real Estate Advisor at C&W ChaneyBrooks specializing in retail leasing and investment transactions, with additional experience in office asset deals. His… Read more

Trevor Blake (S)
Brokerage8 listings
Trevor Blake (S)
Associate

Trevor Blake is an Associate with Cushman & Wakefield ChaneyBrooks and a member of ProTeam Hawaiʻi, specializing in commercial real estate brokerage across the state. Raised in… Read more

Tsuyoshi “Tom” Sakata (B)
Brokerage
Tsuyoshi “Tom” Sakata (B)
Real Estate Advisor

Tom Sakata started working at Cushman & Wakefield ChaneyBrooks in 2014 after a 30 year career in the hospitality industry. He plays a vital role in our resort/hotel sector for… Read more

Scott K. Hayashi (B)
Asset Services
Scott K. Hayashi (B)
Executive Director - Asset Services

Scott has over thirty (30) years of real estate experience, primarily in commercial real estate asset management, but also in leasing and development. He recently joined Cushman &… Read more

Ron B. Teves (B), CCIM
Asset Services
Ron B. Teves (B), CCIM
Senior Vice President - Property Management

Professional Expertise Senior Vice President Ron Teves is a highly respected Hawaiʻi commercial real estate executive with more than three decades of experience spanning brokerage,… Read more

Curt Nakamura (B)
Asset Services
Curt Nakamura (B)
Vice President - Commercial Property Management

Vice President Curt Nakamura is a highly experienced commercial real estate professional with more than three decades of property management and operational leadership across… Read more

Cherish Manuel (S)
Asset Services
Cherish Manuel (S)
Assistant Vice President - Commercial Property Management

Cherish Manuel was born and raised in Hawaii and has more than 20 years of commercial real estate management experience. She is currently managing a portfolio of office, retail and… Read more

 Marc T. Lum (B)
Asset Services
Marc T. Lum (B)
Senior Property Manager

Marc T. Lum is a Senior Property Manager with Cushman & Wakefield ChaneyBrooks’ Asset Services division. He oversees Airport Center, managing day-to-day property operations, tenant… Read more

Leilani Clayton (S)
Asset Services
Leilani Clayton (S)
Senior Property Manager

Leilani Clayton joined Cushman & Wakefield ChaneyBrooks in 2018 as a Property Manager, with over a decade of commercial property management experience. Leilani was born and raised… Read more

Koko Toyomura (S)
Asset Services
Koko Toyomura (S)
Property Manager

Koko Toyomura began her career in real estate in 2003 helping various clients purchase and sell residential properties in Honolulu. Prior to joining Cushman & Wakefield… Read more

Robert Saito (S), MBA
Asset Services
Robert Saito (S), MBA
Property Manager

Robert Saito is a Property Manager with Cushman & Wakefield ChaneyBrooks, supporting the management and day-to-day operations of commercial properties on Kauaʻi. His… Read more

Shelie Rivera (S)
Asset Services
Shelie Rivera (S)
Property Manager

Shelie Rivera is a Property Manager with Cushman & Wakefield ChaneyBrooks, bringing extensive local experience in property operations, tenant relations, and the coordination of… Read more

Ana Flores (S)
Asset Services
Ana Flores (S)
Assistant Property Manager

Ana Flores is an Assistant Property Manager with Cushman & Wakefield ChaneyBrooks’ Kauaʻi Asset Services team. Based in Līhuʻe, she supports the day-to-day management of commercial… Read more

Danelle Santos (S)
Asset Services1 listing
Danelle Santos (S)
Assistant Property Manager

Danelle Santos is an Assistant Property Manager with Cushman & Wakefield ChaneyBrooks, supporting the management and daily operations of commercial properties throughout Kauaʻi.… Read more

Christie Tinoco (S)
Marketing
Christie Tinoco (S)
Transaction & Marketing Manager

Christie Tinoco began her career in commercial real estate in 2000. She brings with her real estate marketing and project management experience both in Hawaii as well as… Read more

Michael Orozco
Marketing
Michael Orozco
Marketing & Research Manager

Michael Orozco serves as Marketing & Research Manager for Cushman & Wakefield ChaneyBrooks, where he leads strategic marketing, communications, market research, brand development,… Read more

Tirzah Rowe (S)
Marketing
Tirzah Rowe (S)
Marketing Specialist, Design Lead

Tirzah Rowe, Marketing Specialist at Cushman & Wakefield ChaneyBrooks, has the direct responsibility for creating marketing campaigns and materials for properties as well as for… Read more

Rodney T. Nakagawa (R) (PB)
Finance & Accounting
Rodney T. Nakagawa (R) (PB)
Senior Accountant, Realtor, Principal Broker - ChaneyBrooks Residential, LLC

Rodney Nakagawa is a Senior Accountant with Cushman & Wakefield ChaneyBrooks and Principal Broker of Chaney Brooks Residential LLC. Licensed in Hawaiʻi since 1996, he brings nearly… Read more

Edelyn Ragasa
Finance & Accounting
Edelyn Ragasa
Senior Accountant

Edelyn Ragasa is a Senior Accountant with Cushman & Wakefield ChaneyBrooks, supporting the firm’s accounting operations and financial reporting responsibilities. In her role,… Read more

Mary Ann Daligcon
Finance & Accounting
Mary Ann Daligcon
Senior Accountant

Mary Ann Daligcon, Senior Accountant at Cushman & Wakefield ChaneyBrooks, has over 35 years of full cycle accounting experience in general ledger, accounts receivable, and accounts… Read more

Thuy Nguyen
Finance & Accounting
Thuy Nguyen
Senior Accountant

Thuy Nguyen is a Senior Accountant with Cushman & Wakefield ChaneyBrooks, supporting the firm’s financial reporting, account reconciliation, and day-to-day accounting operations.… Read more

Candice Lau
Finance & Accounting
Candice Lau
Accounting Specialist

Candice Lau is an Accounting Specialist with Cushman & Wakefield ChaneyBrooks, supporting the financial administration and accounting functions that help keep the firm’s operations… Read more

Dao Phayakoun
Finance & Accounting
Dao Phayakoun
Accounting Specialist

Dao Phayakoun is an Accounting Specialist with Cushman & Wakefield ChaneyBrooks. She supports the firm’s financial and accounting operations, helping maintain accurate records and… Read more

Shane Lau
Finance & Accounting
Shane Lau
Accounting Assistant

Shane Lau is an Accounting Assistant and Front Desk Receptionist with Cushman & Wakefield ChaneyBrooks. In addition to supporting invoice processing, financial recordkeeping, and… Read more

Diana Park
Administration
Diana Park
Administrative Assistant

Diana Park is an Administrative Assistant with Cushman & Wakefield ChaneyBrooks’ Asset Services division, based at the Mānoa Innovation Center. She supports the property’s… Read more

Jerryd Bumanglag
Administration
Jerryd Bumanglag
Administrative Assistant

Jerryd Bumanglag is an Administrative Assistant with Cushman & Wakefield ChaneyBrooks, supporting the firm’s day-to-day administrative and operational needs. He earned a Bachelor… Read more

66+
Years in Hawai'i
55
Team Members
12M
Sq Ft Managed
1,400+
Deals Closed
Let's move your portfolio forward.
Three Hawai'i offices, ready when you are.
808·544·1600
ChaneyBrooks

1440 Kapiolani Boulevard, Suite 1010 Honolulu, HI 96814

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