Sumona De Graaf
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Sumona De Graaf Email & Phone Number

Founder and CEO | Organizational Psychologist and Board and CEO Advisor at idealis.
Location: Amsterdam Area, Netherlands, Netherlands 15 work roles 3 schools
1 work email found @idealisadvisory.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Founder and CEO | Organizational Psychologist and Board and CEO Advisor
Location
Amsterdam Area, Netherlands, Netherlands
Company size

Who is Sumona De Graaf? Overview

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Quick answer

Sumona De Graaf is listed as Founder and CEO | Organizational Psychologist and Board and CEO Advisor at idealis., a company with 14 employees, based in Amsterdam Area, Netherlands, Netherlands. AeroLeads shows a work email signal at idealisadvisory.com and a matched LinkedIn profile for Sumona De Graaf.

Sumona De Graaf previously worked as Founder at Idealis. and Amsterdam Lead Ambassador at Transform. Sumona De Graaf holds Doctor Of Philosophy (Ph.D.), Industrial Organizational Psychology from The George Washington University.

Company email context

Email format at idealis.

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{first}@idealisadvisory.com
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AeroLeads found 1 current-domain work email signal for Sumona De Graaf. Compare company email patterns before reaching out.

Profile bio

About Sumona De Graaf

Sumona De Graaf is a Founder and CEO | Organizational Psychologist and Board and CEO Advisor at idealis.. She possess expertise in leadership, training, recruiting, program management, strategic planning and 15 more skills.

Listed skills include Leadership, Training, Recruiting, Program Management, and 16 others.

Current workplace

Sumona De Graaf's current company

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idealis.
Idealis.
Founder and CEO | Organizational Psychologist and Board and CEO Advisor
Amsterdam, NH, NL
Employees
14
AeroLeads page
15 roles

Sumona De Graaf work experience

A career timeline built from the work history available for this profile.

Founder And Ceo | Organizational Psychologist And Board And Ceo Advisor

Amsterdam, NH, NL

Founder

Current

Idealis is a research and advisory consultancy focused on helping leaders unlock the potential of their talent and drive performance. Using data analytics and applied experiences, we design and develop human-centered talent solutions that contribute to the betterment of the workplace and the world.

Aug 2022 - Present

Amsterdam Lead Ambassador

Current

San Mateo, CA, US

Lead Ambassador for Transform in Amsterdam, cultivating a community of leaders who are invested and committed to redefining the future of work.

Aug 2023 - Present

Board Member (Co-Chair)

Current

New York, NY, US

Co-Chair of the Board for Coqual (formerly the Center for Talent Innovation), supporting the Board, CEO and enterprise to fulfill it's mission to create workplaces and environments where every person belongs. Coqual has been working towards this mission for nearly 20 years as a think-tank research and advisory firm, bringing thought provoking research to.

Jan 2022 - Present

Hr Venture Advisor

Current

San Mateo, California, US

SemperVirens is an early stage venture capital fund with over $150 million under management, investing in technology transforming healthcare, work, and financial wellness. The fund has a portfolio of more than 50 industry-defining technology companies and an invite-only Venture Advisor group of 80 senior HR leaders. SemperVirens is committed to making.

Jan 2023 - Present

Adjunct Professor & Faculty Advisor

Current

Athens, GA, US

Adjunct Faculty and Faculty Student Advisor at University of Georgia, teaching bright minds in the MA, Industrial/Organizational Psychology program. Areas of expertise include: Diversity and Inclusion, Motivation and Engagement, and Leadership Development.

May 2016 - Present

Executive Vice President, Chief Human Resource Officer

Phoenix, Arizona, US

Responsible for the design, oversight and execution of the people and talent strategy for Republic Services, enabling our people and our business to grow.

Jan 2022 - Jul 2022

Senior Vice President, Chief Human Resource Officer

Phoenix, Arizona, US

Jan 2020 - Jan 2022

Principal

Virtual Organization, US

Partnering with leaders of organizations to unleash their true potential through management assessment, leadership coaching, and talent and organizational development solutions.

Jun 2015 - Jan 2020

Executive Director

Smartkids Leadership Program
Jan 2016 - Jan 2019

Global Head Of Career Development

New York, NY, US

Designed, developed and implemented the strategy for career development at Bloomberg. Managed a global team that drove the talent retention strategy through the Enterprise, and by Business. Partnered closely with Senior Leadership to inform, educate, influence and execute on key people strategies that drove business results. Collaborated across HR practice.

Aug 2014 - Apr 2015

Workforce Analytics/Career Development Program Manager

New York, NY, US

Delivered Workforce Analytics and Insights to key stakeholders related to people and organizational challenges and opportunities. Conducted internal research studies to derive actionable findings that supported the growth of our people and our Business. Worked on a team responsible for driving the implementation of an organization-wide Career Development.

Jul 2011 - Jul 2014

Leadership, Learning & Diversity

New York, NY, US

Worked on a team of Learning and Development Specialists to deliver best-in-class training and development programs for employees across all phases of the employee life cycle. Supported the development and design of a Day One Orientation program; facilitated new hire orientation program to support the integration of new employees into Bloomberg's unique.

Jun 2009 - Jul 2011

Leadership Development & Diversity

New York, NY, US

Spearheaded strategic plan to develop and deploy a revised global diversity and inclusion curriculum for all American Express employees. Conducted in‐depth research and analysis through global focus groups and internal/external data to create individual learning modules on various diversity topics. Developed training curricula for high performing teams..

May 2008 - May 2009

Global Leadership & Diversity

New York, New York, US

Execution of data analytics & platform development for a firmwide diversity initiative. Created materials and protocol for global web training. Responsible for compiling relevant material to post on web for diverse employees at the firm. Assisted in data clean-up for large-scale scorecard accountability initiative.

May 2007 - May 2008
3 education records

Sumona De Graaf education

Doctor Of Philosophy (Ph.D.), Industrial Organizational Psychology

The George Washington University

Bachelor Of Science - Bs, Psychology

Lehigh University

Bachelor Of Science - Bs, Psychology

Lehigh University
FAQ

Frequently asked questions about Sumona De Graaf

Quick answers generated from the profile data available on this page.

What company does Sumona De Graaf work for?

Sumona De Graaf works for idealis..

What is Sumona De Graaf's role at idealis.?

Sumona De Graaf is listed as Founder and CEO | Organizational Psychologist and Board and CEO Advisor at idealis..

What is Sumona De Graaf's email address?

AeroLeads has found 1 work email signal at @idealisadvisory.com for Sumona De Graaf at idealis..

Where is Sumona De Graaf based?

Sumona De Graaf is based in Amsterdam Area, Netherlands, Netherlands while working with idealis..

What companies has Sumona De Graaf worked for?

Sumona De Graaf has worked for Idealis., Transform, Coqual, Sempervirens Venture Capital, and University Of Georgia.

How can I contact Sumona De Graaf?

You can use AeroLeads to view verified contact signals for Sumona De Graaf at idealis., including work email, phone, and LinkedIn data when available.

What schools did Sumona De Graaf attend?

Sumona De Graaf holds Doctor Of Philosophy (Ph.D.), Industrial Organizational Psychology from The George Washington University.

What skills is Sumona De Graaf known for?

Sumona De Graaf is listed with skills including Leadership, Training, Recruiting, Program Management, Strategic Planning, Human Resources, Staff Development, and Teaching.

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