Meet Our Authors
Sienna Alvarez
(Born: August 15, 1985 in San Francisco, CA)
Sienna is the co-founder and CEO of CrueltyFreeZones.org. With a deep-rooted passion for animal welfare and environmental sustainability, she has dedicated her career to promoting cruelty-free living. After completing her Bachelor’s degree in Environmental Studies from the University of California, Berkeley, Sienna went on to obtain a Master’s in Animal Ethics from Stanford University.
Her expertise lies in ethical consumerism, vegan entrepreneurship, and educating people about the impact of their choices on animals and the planet. Sienna’s relentless advocacy and influential social media presence have played a pivotal role in mainstreaming the cruelty-free movement in the Bay Area.
In her role as CEO, Sienna oversees the strategic direction, content creation, and outreach efforts of CrueltyFreeZones.org. Her hobbies include hiking in the redwood forests, experimenting with vegan cuisine, and practicing yoga. Sienna’s unwavering commitment to compassion is the driving force behind the company’s mission to create a kinder, more sustainable world.
Mariko Tanaka
(Born: November 3, 1990 in San Francisco, CA)
Mariko is the Lead Content Creator and Editor at CrueltyFreeZones.org. Her passion for animal rights and ethical living began during her college years at the University of San Francisco, where she earned a Bachelor’s degree in Journalism and Mass Communication.
With a keen eye for detail and a talent for storytelling, Mariko crafts engaging and informative content that educates and inspires readers to embrace a cruelty-free lifestyle. Her expertise spans a wide range of topics, including vegan beauty, sustainable fashion, and plant-based nutrition.
Mariko’s hobbies include exploring the diverse culinary scene of San Francisco, attending animal rights events, and practicing calligraphy. Her unique perspective and dedication to her craft have made her a beloved figure within the cruelty-free community.
Mitchell Calderon
(Born: April 22, 1987 in San Francisco, CA)
Mitchell is the Lead Researcher and Fact-Checker at CrueltyFreeZones.org. Hailing from a family of animal activists, his commitment to animal welfare runs deep. After completing his Bachelor’s degree in Biology from the University of California, San Francisco, Mitchell pursued a Master’s in Animal Studies from Stanford University.
With an analytical mind and a meticulous approach, Mitchell ensures that all the information on CrueltyFreeZones.org is accurate, up-to-date, and backed by credible sources. His expertise lies in understanding the complex scientific and ethical issues surrounding animal testing, environmental impact, and sustainable practices.
In his free time, Mitchell enjoys hiking in the Bay Area’s scenic trails, volunteering at local animal shelters, and experimenting with vegan baking. His dedication to thorough research and fact-checking is crucial to the website’s mission of providing reliable and trustworthy information.
Tyson Weatherly
(Born: September 12, 1992 in San Francisco, CA)
Tyson is the Social Media Manager and Content Strategist at CrueltyFreeZones.org. With a Bachelor’s degree in Marketing and Communications from San Francisco State University, he brings a wealth of knowledge and creativity to the team.
Tyson’s role involves developing engaging social media campaigns, curating visually compelling content, and crafting strategies to reach a wider audience. His understanding of digital marketing trends and keen eye for aesthetics have contributed significantly to the website’s online presence and brand recognition.
In his free time, Tyson enjoys exploring San Francisco’s vibrant street art scene, attending vegan food festivals, and experimenting with plant-based cuisine. His ability to connect with the cruelty-free community through social media has been instrumental in amplifying the company’s message and fostering a sense of community among like-minded individuals.