Whiz
DefunctYC W22Jakarta, ID · Founded 2022 · 9 employees · 1 known investors
Whiz is a fintech application in Indonesia that offers high-yield savings products, including a Smart Saver deposit account (6.75% p.a.) and daily savings features, with funds secured by the Lembaga Penjamin Simpanan (LPS) deposit guarantee scheme. The app also provides payment services via QRIS and bill-splitting functionality for individual savers.
Also known as Rocket Pocket
Founders & leadership· Y Combinator alumni (W22)
Whiz was founded in 2022 by Dominic Sumarli, Frederick Widjaja, and Agnes Lie.
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Dominic SumarliinCo-founder · Director
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Frederick WidjajainCo-Founder, CTO2022–2024Frederick Widjaja previously worked as a software engineer at Facebook, contributing to products including Blood Donations and Messenger Rooms. He studied computer science and statistics at Harvard College and is now building Whiz, a fintech platform for teenagers in Indonesia.
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Agnes LieinCo-Founder2022–2025
Investors · 1
Competitors · 2
by search overlapVocal52 shared keywordsVocal is a creator platform that enables writers and artists to publish content and monetize their work through reader support and community engagement.
Fiveable27 shared keywordsFiveable provides AI-powered exam preparation for AP classes, offering practice questions with automated scoring and personalized study tools for high school students.
Companies competing with Whiz for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Whiz do?
- Whiz is a fintech application in Indonesia that offers high-yield savings products, including a Smart Saver deposit account (6.75% p.a.) and daily savings features, with funds secured by the Lembaga Penjamin Simpanan (LPS) deposit guarantee scheme. The app also provides payment services via QRIS and bill-splitting functionality for individual savers.
- Who founded Whiz?
- Whiz was founded by Dominic Sumarli, Frederick Widjaja, Agnes Lie in 2022.
- Who are Whiz's investors?
- Whiz's investors include Y Combinator.
- Where is Whiz headquartered?
- Whiz is headquartered in Jakarta, ID.

