Cleveland skyline

Deep Life Sciences Roots. Midwest Values.

Cleveland-based. Pharma-focused since day one. Built by a team that understands your world—because we've lived it.

Our Story

Mobile Locker's roots in life sciences run deep. Founder Mark Stralka started at Johnson & Johnson 25 years ago as an intern, progressed through their leadership development program, and held roles in Information Security and Enterprise Architecture. At J&J, he built the platform powering 150+ pharmaceutical and consumer products websites for J&J brands worldwide.

In 2007, Mark left J&J to found Kazaam Interactive, a digital agency focused exclusively on life sciences. When the iPad launched in 2010, Mark saw an opportunity to transform how pharmaceutical sales teams engage with healthcare professionals. That year, he developed and launched the first version of Mobile Locker.

The platform's success led to Kazaam's acquisition by inVentiv Health (now Syneos Health) in 2012. Mark stayed through 2015, continuing to evolve Mobile Locker for large pharmaceutical clients. But in 2015, he made the decision to buy the company back to focus on what he did best: building software that sales teams actually love to use.

In 2020, Bob Lempke joined as Chief Commercial Officer, bringing decades of enterprise software sales experience to accelerate Mobile Locker's growth. Together, they've built a team that combines deep pharmaceutical industry knowledge with technical excellence.

What Makes Us Different

Small team. Big impact. Focused on life sciences.

Cleveland Based

Midwest values and work ethic. Responsive, reliable, and honest. We answer the phone, return emails same-day, and treat your success as our success.

Pharma-Focused Since Day One

Not a general-purpose CRM or presentation tool. Built exclusively for pharmaceutical, medical device, and diagnostics sales teams. We understand your compliance requirements, workflows, and challenges.

Small But Nimble

Our US-based team moves fast. No bureaucracy. No red tape. We ship features quickly, customize to your needs, and respond to support requests within hours, not days.

Self-Funded & Profitable

Not chasing venture capital or quarterly board meetings. We're profitable, stable, and focused on long-term customer success. Your investment is safe with us.

Winning Against Giants

We successfully compete against Veeva, IQVIA, and other global enterprise software companies. Why? Better software. Better support. Better value.

Customer-First Culture

You'll work directly with our leadership team. No account managers or support tiers. Just people who care deeply about your success and have the authority to make things happen.

Leadership Team

Experience that counts. Expertise you can trust.

Mark Stralka, Founder & CEO

Mark Stralka

Founder & CEO

Connect on LinkedIn

Started at Johnson & Johnson 25 years ago as an intern, progressed through leadership development program

Held roles in Information Security and Enterprise Architecture at J&J

Built the platform powering 150+ J&J pharmaceutical and consumer websites worldwide

Founded Kazaam Interactive in 2007, focused exclusively on life sciences

Developed and launched Mobile Locker in 2010 when the iPad launched

Sold Kazaam to inVentiv Health (now Syneos) in 2012, stayed through 2015

Bought the company back in 2015 to focus on building software sales teams love

Bob Lempke, Chief Commercial Officer

Bob Lempke

Chief Commercial Officer

Connect on LinkedIn

Decades of enterprise software sales experience in life sciences

Joined Mobile Locker in 2020 to accelerate growth and expand market reach

Affectionately known as "LinkedIn Bob" for his prolific presence on the platform and frequent appearances as speaker and MC at life sciences conferences

Deep understanding of pharmaceutical sales operations, CRM integrations, and commercial team needs

Leads customer success, sales strategy, and partnership development

Passionate about helping pharmaceutical and medical device companies maximize their HCP engagement effectiveness

What Our Customers Say

Responsiveness and support that exceed expectations

Jennifer S.10/10

Sr. Commercial Operations Manager

Medical imaging company

I truly appreciate the quick turn around and help today. Thanks again, ML continues to exceed all expectations.

Jessica M.10/10

Global biotech company

The ease of use and the ML team's willingness to custom fit the system to meet our needs.

Marty W.

Senior Account Manager

Specialty pharmaceutical company

LOL. Was just telling Katie how much I am really enjoying MOBILE LOCKER. SIMPLE / SIMPLE / SIMPLE. Based on our call today – I created a Cleveland Clinic RN Email list. Sent the Mixing & Admin and our Storage pieces / links. Very, very easy.

Stephanie M.

Sr. Director, Digital Operations

Medical imaging company

Thank you for the excellent update, Carolyn! We continue to receive positive feedback from the field. This tool has truly been a valuable addition for our commercial team and a meaningful enhancement to their efforts. We look forward to evolving this further together.

Jennifer K.

Account Executive

Medical imaging company

I wanted to share with you how helpful today's session was. I cover Mayo Clinic in Rochester. I have struggled to make connections there and have tried to work strategically to get engagement. After seeing how to create the emails lists and attach information, I did just that. I sent out 40 emails to cardiologists. I LOVE that I can see that within minutes several cardiologist have opened the email and have or are reading the new Claims Data.

V. Walker10/10

Global biotech company

Ease of use, several options for visual layout

Mobile Locker by the Numbers

15+
Years in Life Sciences
45+
Global Life Science Companies
10/10
Average NPS Score
30
Day No-Cost Pilot

Ready to See Mobile Locker in Action?

Schedule a demo or start your 30-day no-cost pilot today