Mariena Quintanilla in

Mariena Quintanilla

Login to view DISC.
CEO and Founder at Mellonhead
📍 Los Angeles Metropolitan Area, United States

Mariena Quintanilla is the CEO and Founder of Mellonhead, an AI education and advisory firm focused on helping teams integrate AI into daily tasks. A data quality expert with a background at Foursquare, she is a Carnegie Mellon University graduate. People who have worked with her describe her as creative, detail-oriented, and resourceful.

Outside of work, Mariena is a self-described "Marching Band and Soccer Mom, " prioritizing her family and a balanced lifestyle. She has intentionally structured her entrepreneurial career to allow for a strong focus on her personal and family life, moving away from a traditional high-pressure work environment.

She challenged herself to build her company while working 30 hours a week or less to prioritize her family, mental, and physical health.

Read the full overview →
Experience
18 Years
Current Role
CEO and Founder
Job Level
Leadership
Location
Los Angeles Metropolitan Area, United States
Personality Overview

How Mariena shows up

Communication Style
Decision Approach
Work Preference

Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.

Login to view personality overview.
Priorities

Topics Mariena cares about

Practical AI Adoption
Her firm Mellonhead focuses on teaching teams the skills to integrate AI tools into day-to-day tasks, emphasizing an experimentation mindset over just memorizing prompts.
Data Quality
Identifies as a "Data Quality Nerd" and has a deep professional background in big data solutions and client solutions engineering from her time at Foursquare and Factual.
+4 more topics Login to view topics
Career

Work history

1-2024
CEO and Founder
Mellonhead
2023
Member
Round
2023 - 2023
Owner
Customer Operations Consultants
2020 - 2023
Director, Client Solutions Engineering
Foursquare
2018 - 2020
Senior Director of Sales Engineering
Factual Inc
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
Bachelor of Science
Carnegie Mellon University
Computer Science
EPFL
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

Login to view DISC.

More profiles

Discover additional public profiles from our index.

Unlock the full playbookSee exactly how to sell to Mariena. Free, 10 seconds.