The problem
Managing money in Korea meant a different app — and a different login ritual — for every job: transfers at one bank, stocks at a broker, loans through an agent. Fees, paperwork and hostile interfaces taxed ordinary users the most.
How it works
Toss began in 2015 as a simple remittance service and grew into a financial super-app: account aggregation, free instant transfers, credit scores and spending analytics in one feed. Regulated affiliates do the heavy lifting behind it — Toss Bank for deposits and lending, Toss Securities for retail stock trading, and comparison marketplaces for loans and insurance.
Pain points
Incumbent bank apps built around security certificates instead of humans, investing products that assumed wealth and jargon fluency, and no unified view of accounts, cards and debt for young mainstream users.
Business model
Interest margin and fees at Toss Bank, trading commissions at Toss Securities, referral fees when users take a partner loan or policy through the comparison malls, plus payments volume and in-app distribution revenue.
Challenges
Banking and brokerage earnings swing with rates and markets; Kakao Pay, Naver Pay and KakaoBank contest every product line; and after a $405M Series G at a $7B valuation, the company must deliver profitable growth toward an eventual US listing.
Funding
- Raised: $405M Series G led by Tonic Private Equity (Dec 2022) at a 9.1 trillion won (~$7B) valuation, up from ~$6.5B the prior year; funds earmarked for Toss Bank and Toss Securities and the push to profitability (KoreaTechDesk).
- Valuation: $7B at Series G (Dec 2022).
Latest — March 2025
Viva Republica reported its first-ever annual net profit for 2024: consolidated revenue of 1,956 billion won (~$1.33B, +43% YoY), operating profit of 91 billion won and net profit of 21 billion won, with super-app monthly active users reaching 25 million (+29%) — the milestone that turned Toss from growth story into profitable incumbent.