Fast, smart, and curious marketing for tech companies.

Get to know us

Talking tech since 2007 


Quantious has helped the largest tech companies in the world reach and engage their core developer audiences.

Quantious was founded as Kelley Green Consulting, Inc. In 2007. Our founder, Lisa Larson-Kelley, has spent the last decade immersed in emerging technologies — first as a developer herself, and then a trainer and marketer. She knows how to tell complicated stories, simply, and has built a team of like-minded, curious, and talented people.

Quantious is proud to announce national certification as a Women’s Business Enterprise by the Women President's Educational Organization, a regional certifying partner of the Women’s Business Enterprise National Council (WBENC).


Our Team

The best and brightest


Lisa Larson-Kelley

Lisa Larson-Kelley is the co-founder and CEO of Quantious. Over the past decade, she has grown the company from a small two-person enterprise into a sought-after boutique marketing services agency. With her extensive background in programming and design, Lisa brings a deep understanding of the developer ecosystem and is able to successfully bridge the gap between tech-talk and marketing-speak.  

Lisa is an online-video industry veteran, published author, and a certified expert in emerging technologies. She is a passionate trainer and avid speaker at technology and marketing conferences worldwide. Her Youtube channel, Brain Snacks, publishes bite-sized learning tutorials. With a knack for taking complex concepts and making them accessible, it is her passion to empower people through technology. Lisa has executed complex digital marketing strategies for the likes of Facebook, Google, Adobe, and Microsoft, as well as many video-centric startups. Staying plugged in to the latest advancements, her agency is well versed in the latest in artificial intelligence (AI), virtual reality (VR) and augmented reality (AR) and how we can use technology’s power for good.

Lisa enjoys nature, meditation, and geeking out with her daughter. She resides with her family in Nyack, NY.


Tom Kelley

Tom Kelley is a former Marine, a professional life coach, and the Co-Founder and Chief Resilience Officer (CRO) of Quantious. Tom specializes in employee engagement and team building for the Quantious team, working across departments and with clients to maximize compassion, communication, and humanity in the workplace.

Tom's background includes a thorough and valuable collection of integrative life coaching experience. Tom served as an officer in the United States Marine Corps. for several years, then utilized the leadership skills and discipline gained in the military to forge a successful career in media sales. He managed national account teams and drove revenue for major TV stations and websites such as the Paramount Television Network and 

Following a life-threatening illness and ensuing successful bone marrow transplant, he studied eastern and indigenous healing on trips to India and Ecuador. Tom then trained for five years to become a certified Compassionate Integration Counselor, and is schooled in the transformational impact of diet, having graduated from the Institute for Integrative Nutrition in New York with a Certificate in Health Coaching. 

For more than a decade he has facilitated personal transformational groups, workshops on employee/team engagement in corporate settings, and lead prison programs focused on “personal awareness” and “alternatives to violence.” 

Tom enjoys drumming, staying active and spending time with his family. He resides in Nyack, NY with his wife and daughter.


Martina Benedict

Martina joined the agency in 2012 and has consistently proven herself as an invaluable member of the team for over half a decade. Tackling the agency’s most intricate marketing projects, Martina’s responsibilities include copywriting and editing, competitive research, narrative development, social media posting, presentation creation and performance marketing, among other notable duties to drive overall client and agency expansion. As an expert communicator and storyteller with a strong passion for her work and her clients, Martina takes pride in her ability to take on multiple tasks and quickly turn them around with ease.

Martina is a graduate of SUNY Geneseo and lives in the Hudson Valley with her husband. She enjoys traveling and spending time with family and friends.


Keryn Waltzer

Keryn joined Quantious at the beginning of 2018 as the Administrative Assistant behind the scenes. By early 2019 her roll expanded into Marketing Assistant. As a woman who wears many hats, her daily focus is to keep the ship anchored, overcoming new challenges, and elevate productivity.  

Before joining Quantious, Keryn’s professional background was in property management, legal firms, promotions and sales. She obtained her Associates Degree in Business Administration at Rockland Community College, and transferred to SUNY Purchase College to pursue her Bachelor's Degree in Journalism, with a concentration in music business. Over the last decade, she lived in both NYC and San Diego as a bi-coastal event planner and independent journalist, until she started a family and settled in Rockland County.

In her free time, Keryn likes to keep a low profile and has a deep love for culture, family, music, reading, writing, researching, and all the wonders of nature and space.