Seneca Group, A Cumming Group Company
Corporate

Corporate

High-Performance Workplaces Designed to Attract Talent and Adapt

We lead headquarters and workplace projects for some of the world’s most innovative companies, delivering flexible, future-ready offices and amenity spaces designed to attract talent, support performance, and evolve with organizational needs.

What sets Seneca Group apart:

Steady Leadership

Whether at earliest sketch or well into a project's unfolding, Seneca Group stands as a constant - guiding, aligning, collaborating - from first idea to final key, and well beyond.

Trusted Discretion

Privacy and control are paramount in luxury residential work. From consultant selection to secure construction protocols, we handle every detail with discretion, sensitivity, and sound judgment.

Generational Stewardship

Our work isn’t about handoff, it’s about longevity. We think beyond the build, helping plan for transitions, post-occupancy needs, and a beautiful residence that lives long after the build is complete.

Creative Alignment

We embed with grace - not to oversee but to align. With architects, designers, consultants, we cultivate mutual trust, creative space, and clarity of execution. A shared sense of pride, where details are protected and intentions honored.

Navigating Complexity

From layered permitting and integrated security to legacy materials and site-specific installations, we excel in making the complex feel seamless. Behind the scenes, we reduce risk and solve problems without compromising vision or pace.

FEATURED Sector Team Members

Ajinkya (AJ) Raje
Ajinkya (AJ) Raje
Development Manager
Alisa Klingenstein
Alisa Klingenstein
Associate Principal

PE, LEED AP BD+C

Amy Brown
Amy Brown
Project Assistant
Ann Lin
Ann Lin
Principal

LEED AP

Blair Greenberg
Blair Greenberg
Associate Principal

LEED AP, PMP

Brittney Gardiner
Brittney Gardiner
Project Assistant
Caroline Ly
Caroline Ly
Associate Principal

AIA, LEED AP, BD+C

Charles Shackelford
Charles Shackelford
Development Manager
Charlie Gronek
Charlie Gronek
Development Manager

PE, LEED AP BD+C

Chris Flume
Chris Flume
Principal

LEED AP

Chris Kaloper
Chris Kaloper
Associate Principal

LEED AP

Clint Cameron
Clint Cameron
Associate Principal
Connor Sheen
Connor Sheen
Development Manager
Crystal Gonzales
Crystal Gonzales
Project Assistant
Ed Pietrusinski
Ed Pietrusinski
Development Manager
Elaine Wine
Elaine Wine
Associate Principal

AIA, LEED AP

Emily Evenson
Emily Evenson
Development Manager

AIA, LFA, NCARB, RA

Ian Kell
Ian Kell
Associate Principal

LEED AP, CCM, CMAA/CMCI

Jack Parker
Jack Parker
Development Manager
Jacob Cooney
Jacob Cooney
Principal

LEED GA

James McReynolds
James McReynolds
Associate Principal

LEED AP

Jeremy Macht
Jeremy Macht
Associate Principal

PE, LEED AP

Jocelyn Bauer
Jocelyn Bauer
Associate Principal

AIA

Joe Neuzil
Joe Neuzil
Development Manager

PE

Jo Robinson
Jo Robinson
Project Assistant
Katie Aweida
Katie Aweida
Development Manager

NCARB, IDP/AXP, PMP

Kristen Linn
Kristen Linn
Associate Principal

RA, LEED AP, NCARB

Kyle Acheson
Kyle Acheson
Development Manager
Laura Lohman
Laura Lohman
Managing Principal
Lavina Sadhwani
Lavina Sadhwani
Principal
Marks Brewbaker
Marks Brewbaker
Associate Principal

LEED GA, EIT, OSHA 30

Matt Allert
Matt Allert
Associate Principal

AIA

Matt Blakeney
Matt Blakeney
Associate Principal
Meagan Renzi
Meagan Renzi
Associate Principal
Michael Gottlieb
Michael Gottlieb
Development Manager

LFA

Michal Zablocki
Michal Zablocki
Development Manager
Michelle Wilkinson
Michelle Wilkinson
Development Manager

PE, SE

Mike Moriarty
Mike Moriarty
Development Manager

LEED AP O&M

Nate White
Nate White
Development Manager
Nicky Kamemoto-Lyons
Nicky Kamemoto-Lyons
Associate Principal

Legacy LEED AP

Oscar Lilienthal
Oscar Lilienthal
Development Manager
Peta Black
Peta Black
Development Manager
Peter McAuliffe
Peter McAuliffe
Principal

LEED AP

Petra Moran
Petra Moran
Development Manager
Ralph Choueiri
Ralph Choueiri
Development Manager

AIA, LEED AP

Rashel Cordova
Rashel Cordova
Development Manager

LEED AP

Reeve Elliott
Reeve Elliott
Principal
Riley Link
Riley Link
Development Manager
Rob Stephenson
Rob Stephenson
Associate Principal

LEED AP

Robyn Gordon
Robyn Gordon
Development Manager

AIA, LEED AP BC+C

Sarah Pearlstein
Sarah Pearlstein
Development Manager
TJ Zamora
TJ Zamora
Project Assistant
Zach Mendelsohn
Zach Mendelsohn
Development Manager

PE

Sector Projects

Corporate
Meta Dexter Refresh
Meta Seattle, WA
Corporate
Amazon Apollo Workplace Evolution
Amazon Seattle, WA
Corporate
Tommy Bahama HQ Relocation
Tommy Bahama Seattle, WA
Corporate, Healthcare & Life Sciences
PATH HQ
PATH Seattle, WA
Corporate
Russell Investments HQ Relocation and Refresh
Russell Investments Seattle, WA
Corporate
Snap, Inc. Midstation Expansion
Snap, Inc. Bellevue, WA
Corporate
Gates Foundation HQ Campus
Gates Foundation Seattle, WA
Corporate
Amazon HQ2: Leased Spaces
Amazon Arlington, VA
Corporate
Amazon Blackfoot
Amazon Seattle, WA
Corporate
Amazon HQ2: Phase 1 Metropolitan Park
Amazon Arlington, VA
Corporate
Snap, Inc. Workplace Refresh
Snap, Inc. Seattle, WA
Corporate
Amazon Bellevue 600 Tower 1 – Phase I
Amazon Bellevue, WA
Corporate
Amazon Hyderabad Campus
Amazon Hyderabad, India
Corporate
Amazon Frontier
Amazon Seattle, WA
Corporate
Amazon Nashville Yards Tower 2 – Juno
Amazon Nashville, TN
Corporate
EMC Isilon (Dell) HQ Relocation & Expansion
EMC Isilon (Dell) Seattle, WA
Corporate
Amazon re:Invent
Amazon Seattle, WA
Corporate
Amazon Nitro North and South
Amazon Seattle, WA
Corporate
Amazon Day 1
Amazon Seattle, WA
Corporate
f5 Networks
F5 Networks Seattle, WA
Corporate, Unique
Expedia The Prow
Expedia Seattle, WA
Corporate
Amazon Hank
Amazon New York, NY
Corporate
Amazon Nashville Yards Tower 1 – Anne
Amazon Nashville, TN
Corporate
Alaska Airlines Global Training Center
Alaska Airlines Renton, WA
Corporate
Amazon Doppler
Amazon Seattle, WA
Corporate
Expedia Seattle HQ Campus
Expedia Seattle, WA
Corporate
Amazon Sonic
Amazon Bellevue, WA
Corporate
Meta Spring District Campus
Meta Bellevue, WA
Corporate
Amazon Dynamo
Amazon Bellevue, WA
Services

From feasibility to move-in, our services cover every step with exceptional care.

Learn how our expertise can support your next project.