Hi, I’m Tirza Ong
I create UGC videos and the creative strategy that decides what actually converts — for tech & SaaS, beauty, and wellness brands. Content in English & Bahasa Indonesia, grounded in psychology and paid-social experience.
Trusted by brands across beauty, SaaS, fintech & tech
Selected work
Short-form content built to feel native — for beauty, SaaS, fintech, and apps.
See a format that fits your product?
Discuss a projectResults
Canvas UGC
Ambassador account built from zero into a data-driven UGC engine.
What I did
Student-first study content for Indonesia, built for organic discovery.
What I did
A trading persona (@tirzatrader) grown on lifestyle + mindset content.
What I did
Won a competitive paid trial; ran & analyzed a 5-post content sprint.
What I did
Growth & marketing
Built and grown from day one — from product site to a global creator network.
What I did
Scaling a growing haircare brand through paid social.
What I did
Growing audience and event attendance in Denver, Colorado.
What I did
Singapore B2B F&B awareness campaign.
What I did
Services
For brands
Best for: brands that need ready-to-post video.
Best for: teams with content but soft results.
Best for: brands running multiple creators.
For creators
Opens at a minimum of 5 students per cohort.
Custom-priced per scope. Tell me your product, your goal, and your timeline — I’ll send back a tailored quote.
Paid social experience (Meta & Google Ads) informs every brief & creative.
Request a quoteKind words
“Absolutely fantastic! The creator delivers content that is not only engaging but also incredibly well-produced. Every video shines with professionalism and creativity. Highly recommended!”
“Always good collaboration — trusted and friendly. Another round of collaboration since 2021, so many times of quality work delivered.”
“Tirza is a very creative creator — I’m very satisfied with her work. She is a wonderful seller! Loved working with her and will do so again.”
“Fantastic job on the videos! We’re thrilled to let you know they’ve been accepted. Looking forward to our next project!”
“What a beautiful portfolio you have — very impressive! We can’t wait to work with you.”
“Personally I really love your work and quality of content. You deserve 5-star work from our side!”
“You’re the only applicant who actually looked at the accounts before writing. The 200+ downloads number and your read on the TikTok dip both stood out.”
A little about me
I’m a creative strategist and growth marketer with a graduate background in psychology — I study why people trust, engage with, and influence one another, then build content and campaigns around it. Over 10+ years across performance marketing, creator partnerships, and digital growth, I’ve made scroll-stopping content that converts and grown a creator network from 0 → 4,000 at izyu. I work with beauty, skincare, tech/SaaS, and wellness brands — blending UGC, paid social (Meta & Google Ads), and audience psychology.
Let’s work together
Tell me about your brand and what you want to grow.