Organizational Psychologist · Coach · Speaker

Leadership growth, grounded in science.

I'm Nathan Iverson, PhD — founder of Momentum and director of California's #1 Industrial‑Organizational Psychology Master's program at CBU. I help leaders and organizations navigate growth, change, and the deeply human work of leading well.

#1 I‑O Program in California (CBU) Psychology Today contributor Consulting in US · Mexico · India
Nathan Iverson, PhD
“Discover your best self. Build stronger organizations.”
Start Here

A conversation is the best place to begin.

Curious how Momentum could help you, your team, or your organization? Drop into a free information session — or schedule a private 15‑minute call with Nathan. No pitch, no pressure. Just a conversation about what moves you.

About Nathan

A career that began in an unlikely place.

I grew up on a family farm two miles outside a South Dakota town of 200 people. As a dual US/Canadian citizen, I spent my first two years of college in Canada, and later taught in Canada and Mongolia — where an extreme winter disaster in the English classroom, and what I learned watching people find strength in hard seasons, eventually sent me to graduate school and to Industrial‑Organizational Psychology.

Those years shaped the way I work now: leadership translates across surprisingly different worlds, and the best consulting respects both.

At California Baptist University, I designed and now direct the Master's in I‑O Psychology — a nationally Top‑10 program and the #1 I‑O Psychology program in California. In eight years the program has prepared 200+ organizational practitioners now working across Fortune 500 firms, global consulting groups, and mission‑driven institutions, with an 85% placement rate within four months of graduation.

“We have a daily opportunity to choose between victim or adventurer.”

Through Momentum Coaching + Consulting, I advise leaders on leadership formation, strategic alignment, and organizational culture — drawing on industrial‑organizational psychology and cross‑cultural leadership research. I've designed executive programs for global brands, supported leadership integration through mergers and acquisitions, and led executive retreats for nonprofits and private organizations.

From 2022–2023 I served as International Relations and Protocol Officer for the Office of the Mayor, City of Riverside, leading a trade delegation to Gangnam, South Korea, and advising on a proposed $50M Korean cultural center. My consulting practice spans the United States, Mexico, and India, and I've presented research at the Society for Industrial and Organizational Psychology (SIOP), the European Association of Work and Organizational Psychology, CIPD Dublin, and the Western Psychological Association.

200+
I‑O alumni placed across
Fortune 500, consulting, and nonprofit
85%
CBU graduate placement
within four months
3
Continents of active
consulting engagements
Selected Engagements
Guess?, Inc. · City of Riverside · Dosan Foundation of the Americas · Slalom Consulting · CPA firm M&A integration · nonprofit & faith‑based organizations
How I Help

Services

A small, focused practice — so you get direct access to Nathan, not an account manager.

Information Session

A no‑commitment conversation to understand your needs and explore how we can help.

15 Minutes · Free Book now

Executive Coaching

One‑on‑one coaching for leaders navigating growth, transitions, or the weight of the role. Rooted in I‑O psychology and cross‑cultural leadership research.

Engagement By inquiry

Corporate Engagement

Leadership development programs, executive retreats, M&A integration support, and keynote speaking for organizations and conferences.

Custom By inquiry
Trusted Referral

Mental Health Support

When clients need therapy, I refer to Dr. Bergin Family Counseling Services — licensed therapists offering compassionate care.

Dr. Bergin FCS Visit drberginfcs.com
Recent Writing

Insights on the evolving workforce.

Essays for Psychology Today's The Evolving Workforce column — on leadership, generations, and the human side of work.

Keynotes & Workshops

Topics I speak and teach on.

Talks and workshops available for conferences, leadership retreats, and organizational gatherings.

01

What if you can't fail?

Bending your perspective on your own potential.

02

Hidden Treasure

Optimizing motivation in a shifting world of work.

03

Diversity & Inclusion

Building strategic, intentional D&I at work.

04

Relationships over Profit

Why workplace relationships predict satisfaction.

05

The Science of Influence

Evidence‑based strategies for meaningful impact.

06

Victim vs Agent

Moving from reactive to proactive leadership.

Frequently Asked

Questions people ask first.

If you're wondering whether Momentum is right for you, start here — or skip to the 15‑minute conversation.

What is Industrial‑Organizational (I‑O) Psychology, and how is it different from other kinds of coaching?
Industrial‑Organizational Psychology is the scientific study of human behavior at work. Unlike coaching rooted only in personal experience or business frameworks, I‑O psychology applies peer‑reviewed research on leadership, motivation, team dynamics, and organizational culture. Nathan's coaching integrates that research with real executive practice — you get both evidence and experience.
Who is Momentum's coaching for?
Individual executives navigating growth, transitions, succession, or the weight of the role — and organizations investing in leadership development, executive retreats, M&A integration, or culture work. Most clients come from Southern California, though Nathan consults across the US, Mexico, and India.
Where are you based, and do you travel for engagements?
Momentum is based in Riverside, California. Nathan meets one‑on‑one clients virtually or in Southern California, and travels internationally for corporate engagements, retreats, and keynotes. Past work spans the United States, Mexico, India, the UK, and South Korea.
What happens in a free 15‑minute information session?
It's a short, no‑commitment conversation. Nathan asks about your situation and what you're hoping for — whether that's coaching for yourself, a program for your team, or something in between — and shares an honest view of whether Momentum is the right fit. No pitch, no pressure. Book via Calendly.
What are Nathan Iverson's credentials?
Nathan holds a PhD in Industrial‑Organizational Psychology from Seattle Pacific University. He is Program Director of the Master's in I‑O Psychology at California Baptist University — the #1 I‑O Psychology program in California and nationally ranked Top 10. He writes regularly for Psychology Today's "The Evolving Workforce" column and has been featured in Authority Magazine, ABC7 LA, University Business, and Voyage LA. His peer‑reviewed work appears in Organizational Dynamics and International Perspectives in Psychology.
Do you offer therapy or mental health services?
Momentum provides coaching and consulting, not therapy. When clients need mental health support, we refer to Dr. Bergin Family Counseling Services — a trusted practice with licensed therapists offering compassionate care.
What moves you?

Let's start a conversation.

Ready to create momentum? The first step is a conversation — about where you want to go and how we can get there together.

Prefer email? Reach out directly — nathan@momentumcoaching.co