As CEO of MSL U.S., Diana leads the award-winning agency known for its sophisticated earned and influencer engagement work and world class client roster including Procter & Gamble, GM, Lilly, J.M. Smucker, Lilly, Gilead and KitchenAid to name a few.

Since joining MSLat the start of 2019, Diana and her teams have pushed category boundaries, changed conversations and culture, and delivered meaningful reputation and business growth for MSL’s clients. From MSL’s Leadership Index that propels executives into industry visionaries, to its Fluency platform, the most sophisticated in the influencer marketing space, to its investment in a fluid and advanced tech stack for real impact, Diana’s entrepreneurial spirit and obsession with accelerating transformation runs through the agency’s DNA.

Diana was named to the PRWeek Power List consecutively in 2019 and 2020 and is a two-time honoree of the PRWeek and MM&M Health Influencer 50. In 2020, Diana was named to PRovoke’s 15 to Watch List. Under Diana’s leadership, MSL was recognized as PRovoke’s North America Consumer Agency of the Year in 2020, and in 2021, the agency was shortlisted as PRovoke’s North America Digital Agency of the Year. Her work has been widely recognized in the industry with SABRE Awards, Effie Awards, Cannes Lions, PRWeek Awards, MM&M Awards and many more.

Lisa Talbot is MSL U.S.'s Chief Client Officer. With over 20 years of experience, Lisa is responsible for driving integration for the agency, our clients and our unique offerings. As an industry veteran with a track record of success, Lisa is pushing both MSL and the industry forward, constantly reimagining what communications can deliver. With deep expertise in strategic communications across a number of verticals, Lisa has worked on nearly every sector imaginable including healthcare, energy, beauty and oncology- from consumer marketing to crisis communications.

Lisa joined MSL from IPG, where she served as Chief Strategy Officer, helping to create and launch DXTRA Health, a global collective of 27 marketing specialty brands under the IPG umbrella. Prior to DXTRA Health, Lisa served as EVP, Strategy at Weber Shandwick, where she focused on managing and strategically growing the North American Health practice. Lisa also held Executive Roles at Marina Maher Communications where she was responsible with leading all business development initiatives, and Cohn and Wolfe.

Shreya Mukherjee is the Chief Strategy Officer for MSL U.S. She has two decades of experience in strategic excellence, sharpened by her global perspective living and working across three continents. Shreya is a multicultural anthropologist and ambidextrous strategist who is a future trends forecaster for Fortune 100 clients. She has led global consumer research, branding and innovation for a cross category of brands and helped incubate and deliver new business models for startups.

Shreya has worked across industries with clients such as PNC Bank, Citi, Pfizer, J&J, McDonalds, Reebok, Newman’s Own, Starbucks, General Mills, Hershey Company, Sony Music to name a few. Shreya helps clients question assumptions, re-examine their role in a quickly evolving culture and diverse landscape and counsels brands and leaders on how they can shape their identity while maximizing their influence and impact.

Nicole Scull is Managing Director, P&G Global and U.S. She reimagines how PR can help consumer brands influence the world around us and achieve business results with impact. She delivers seamless excellence in strategy and execution in 44+ markets across 20+ brands and categories, paring and augmenting MSL capabilities with evolving brand needs. Her teams are known for delivering unexpected brand and creative strategies that push boundaries, spark brand relevance and love based on deep consumer and cultural insights and drive unprecedented, tangible business impact. While incredibly proud of the continuously growing list of accolades and awards – PRWeek Global Campaign of the Year, Provoke Purpose Awards, US and Global SABREs and even a Cannes Grand Prix – Nicole is most proud of delivering work that influences and impacts consumers, culture, and society.

Alina is a brand building, culture driving, and inclusive consumer marketing executive with over 23 years of experience propelling global brands and businesses. Alina runs the notable Consumer portfolio of brands at MSL, driving influential work for our client brands and growth for our clients and the agency. She believes in translating the value of culture into brands and business growth. A veteran in global consumer brands and marketing to multicultural audiences, Alina’s experience ranges from lifestyle, tech, entertainment, and spirits, to fashion, luxury, beauty, retail and CPG industries, including iconic brands such as Adidas, Netflix, Cadillac, Google, Uber, Facebook, Target, AB InBev, Cîroc vodka, Pepsi, Frito Lay and Gillette.

Her work is recognized by several marketing, advertising and PR awards, including AME, EFFIE, SABRE and PR Pro Awards. Alina has been featured in Vanidades Magazine as a "Woman of Success” and is an active keynote speaker and panelist on several industry and thought-leadership events around youth marketing and cultural insights and trends including Cannes, SXSW, YMS New York and London and CES.

Kelly Jankowski leads the Corporate Reputation Practice at MSL U.S., helping frame the influence companies and leaders desire to have on their industry, employees and society. She oversees a national team that specializes in integrated storytelling, content creation, crisis communications, professional services and employee engagement.

As the head of corporate reputation, Kelly helps organizations rethink traditional boundaries of corporate communications to integrate data, insights and content into their reputation-building approach. She has worked with Deloitte, Gilead JM Smucker, Amazon, PayPal, Booking Holdings and Whirlpool to reinvent how their communications, public affairs and marketing departments collaborate. Kelly is a specialist in executive visibility and has managed dozens of reputation and public affairs activations at the World Economic Forum Annual Meeting and the Milken Institute Global Conference.

Kelly sits on the Board of Directors for CureSMA, a research and support organization that supports families of a rare genetic condition. She is a member of the University of Oregon Strategic Communication Leadership Network. In 2020, Kelly was named one of PRWeek’s 40 Under 40.

Stephanie O’Donnell is the Managing Director of MSL U.S. health practice where she leads client engagements and teams supporting patient empowerment initiatives, scientific communications, advocacy programs and issues management. Stephanie and her team partner with clients to influence health-positive decisions by shaping and amplifying stories of health innovation, education, and inspiration for caregivers and healthcare professionals.

For nearly 20 years, Stephanie has supported health companies and organizations across the health sector, including pharma and biotech, hospitals and health systems and foundations. Stephanie joined MSL from BCW, where she launched and led a corporate health offering. Prior to that, she spent ten years at Edelman working in both the Health and Corporate & Public Affairs practices. A sample of her client experience includes American Heart Association, Amgen, AstraZeneca, Atrium Health, Ferring, GE, Johnson & Johnson, Pfizer, PwC, Regeneron and UPMC.

Stephanie holds a B.A.in Psychology from the University of Richmond. Stephanie is originally from Washington, DC, and now lives in Brooklyn with her husband and her four children.

Mark Zangrilli is the Executive Director of Talent Strategy at MSL U.S. Mark’s unique approach to career development blends organizational strategy and human insights with a deep knowledge of our people, clients and our business to develop talent strategies and programs.

During his 20+ year career, Mark has always worked in the area of diversity and inclusion. At MSL, he leads diversity, equity and inclusion efforts and sits on the DE&I Brain Trust for Publicis Groupe. Mark’s work in DE&I reaches beyond the agency. He currently serves on the Board of Directors for ADCOLOR, where he is a founding member with over 15 years of experience working in the organization.

Mark has spent most of his career working in the Advertising and PR industries. Prior to MSL, he worked at D’Arcy Advertising, Publics Worldwide and Edelman, where he led the HR and Operations function through three separate mergers, where he honed his skills in change management and cultural development.

Marc Levy, is the Executive Creative Director at MSL U.S. He provides creative and strategic counsel to teams and specialists to catalyze the planning and creative process and help evolve program concepts from influence-driving idea to execution. With his team of creators – including creative strategists, graphic designers, producers and copywriters – he works closely with account teams to ensure clients’ dreams are realized and their goals exceeded. Marc has created award-winning, innovative communications programs across every conceivable category for clients such as Advil, American Express, Campbells, Emergen-C, FedEx, Ford, Frito-Lay, GM, GSK, Gillette, Home Depot, Panasonic, Pfizer MasterCard, Michelin Norelco, Samsung, Sandals, Visa and Wisk.

Marc is a former adjunct professor of strategic communications at Fordham University and was named to the Holmes Report “Innovator 25” list, having developed multiple proprietary creative tools & instruments for cross-agency and cross-discipline initiatives.

Natasha Vuppuluri has over a decade of experience working across strategic marketing and corporate communications. Her experience spans brand building, reputation management, C-Suite strategy, product and program marketing and organizational communications. Natasha holds a dual masters from Loyola University Chicago's Quinlan School of Business -- an MBA (with focus on International Business and Entrepreneurship) and an MS in Accounting.

Vuppuluri currently serves as the SVP, Director of Marketing at MSL. In her role, she has built and grown both the Global Marketing and New Business functions and is responsible for all agency internal and external communications. Her work includes implementing and managing global and regional agency marketing; thought leadership; digital marketing; sponsorship and event coordination; media relations; and executive visibility. She has a track record for elevating agency profiles and has contributed to agencies winning countless Agency of the Year accolades.

Outside of work, Natasha serves as the President for PRSA Chicago, and over the last decade she has served in multiple leadership roles with the organization including a National Delegate-at-Large. She is passionate about teaching and mentoring and spends a great deal of her time giving back to the Loyola University Chicago Quinlan School of Business and School of Communication. She was formerly on the Board of Directors for the Art Institute of Chicago and the Canine Therapy Corps. She resides in Chicago with her two dogs, Chainsaw and Michelin.

As the VP and head of Finance at MSL U.S., Chris Arco works with teams across the agency to implement establish policies and procedures. He leads the firm’s financial strategy inclusive of budgeting, auditing, [insert more here]. As a key leader on the executive team, he significantly contributes to the company’s overall business planning and strategy. 

Prior to joining MSL, Arco worked at FCB Health. He has also worked at Ogilvy & Mather, Hildebrand and Morgan Stanley.  

Rob is a veteran digital executive and creative strategist who has spent the last 25 years leading entertainment, consumer and business brands into new territories opened by emerging technology.

He currently heads THE CUBE, Ogilvy’s digital incu-bation and innovation team, spearheading growth in new technology, sonic branding and esports. During his 14 years with Ogilvy, Rob has created landmark work for clients (e.g. IBM’s A Boy And His Atom) while also leading massive digital strategy assignments for re-branding companies such as DuPont and creating new brands for IPO (Corteva, Chemours, Patheon). Rob’s work has earned Cannes Lions, Effies and Echo Awards of various metallic shades.

Rob’s career began in the narrow-band era of the early 1990’s running the content and creative side of IN Jersey, a pioneering ISP/ news start-up that was sold to Gannett. After joining MTV Networks as Executive Producer of Convergence in the late ‘90’s Rob launched the world’s first mass-audience interactive TV game show, MTV’s 1999 hit webRIOT. He later produced interactive play-along experiences for shows on NBC, TBS, History Channel and GSN. More recently as VP of the Digital Media Technology & Production at Rainbow Media, Rob revitalized the interactive businesses of the AMC, IFC and WE television networks, transitioning them from static web sites to dynamic content, commerce and advertising interactive experiences.

After completing his BA at the University of Scranton in 1990, Rob earned an MS in TV/ Radio/Film from the Newhouse School at Syracuse University in 1993 and was later inducted into the school’s alumni “wall of fame.”