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The FinTech Stack

The definitive tracker for fintech companies — payments, neobanks, lending, insurtech, wealth management — from first check to IPO.

47
Companies Tracked
$53B
Total Funding Raised
20
Pre-IPO Companies
7
S-1 Filed
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Top FinTech Companies
Ranked by valuation — 47 companies tracked
1
Stripe Pre-IPO

Stripe powers payments for millions worldwide — $159B valuation, $8.7B raised. One of the most anticipated tech IPOs. Track readiness and timeline.

Valuation: $159B Raised: $8.7B Series D+
2
Coinbase S-1 Filed

Leading US cryptocurrency exchange and wallet platform.

Valuation: $65B Raised: $547M Public
3
Nubank S-1 Filed

The world's largest digital banking platform outside of Asia, serving over 115 million customers across Brazil, Mexico, and Colombia.

Valuation: $60B Raised: $2.4B Public
4
Revolut Pre-IPO

Revolut is Europe's most valuable fintech — $75B valuation, 45M+ customers globally. Track IPO status, funding rounds, and readiness score.

Valuation: $75B Raised: $1.7B Series D+
5
Ramp Pre-IPO

Ramp is America's fastest-growing corporate card — $32B valuation, 25K+ business customers. Track IPO readiness score, funding rounds, and timeline.

Valuation: $32B Raised: $1.7B Series D+
6
Kalshi Pre-IPO

Kalshi is the first CFTC-regulated event contracts exchange in the United States, allowing users to trade on real-world outcomes across economics, politics, weather, and more.

Valuation: $22B Series B
7
Affirm S-1 Filed

Public BNPL and point-of-sale lending platform integrated with major US retailers.

Valuation: $14B Raised: $1.5B Public
8
Klarna S-1 Filed

Klarna IPO'd in 2026 at ~$15B valuation. Europe's BNPL leader with 150M+ users and 500K retail partners across 45 countries. Track post-IPO stock performance and financials.

Valuation: $14.6B Raised: $4.6B Recent IPO
9
Deel Pre-IPO

The all-in-one global payroll and HR platform — managing payroll, compliance, hiring, and benefits for 1.5 million workers across 150+ countries for 40,000+ businesses.

Valuation: $17.3B Raised: $986M Series E
10
Plaid private

Financial data network connecting apps to user bank accounts.

Valuation: $13.4B Raised: $750M Series D+
11
Brex Pre-IPO

Corporate credit cards and financial services for startups and enterprises.

Valuation: $12.3B Raised: $1.5B Series D+
12
Robinhood public

Commission-free stock trading app that democratized retail investing for a new generation.

Valuation: $12B Raised: $5.6B Public
13
Ripple Pre-IPO

Blockchain-based payment network enabling real-time global settlement.

Valuation: $11.3B (est.) Raised: $294M Series C
14
Xero public

Cloud-based accounting software for small businesses with 4M+ subscribers globally.

Valuation: $11B Raised: $900M Public
15
Kraken S-1 Filed

Kraken is one of the world's largest crypto exchanges — valued at $20B, on an active path to IPO. Track funding rounds, regulatory filings, and readiness.

Valuation: $20B Raised: $720M Series C
16
Toast public

Restaurant management platform combining POS, payments, and operations software.

Valuation: $11B Raised: $899M Public
17
Checkout.com Pre-IPO

Global payments infrastructure company processing transactions for high-growth digital commerce.

Valuation: $11B Raised: $1.8B Series D+
18
Wise public

International money transfer platform offering mid-market exchange rates with transparent fees.

Valuation: $10B Raised: $1.3B Public
19
Polymarket Pre-IPO

Polymarket is the world's leading crypto-based prediction market platform where users trade on real-world event outcomes using blockchain technology.

Valuation: $9.6B Series B
20
SoFi Technologies public

Digital personal finance platform offering student loans, mortgages, investing, and banking services.

Valuation: $9B Raised: $2.5B Public
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Sector Pipeline
Company count by funding stage
Series A
2
Series B
8
Series C
11
Series D
1
Series E
1
Series D+
11
Public
10
Recent IPO
3
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Recent Funding Rounds
Latest deals in the FinTech sector
Plata
Series C · Apr 2026
$405M
Led by Bicycle Capital
Slash Financial
Series C · Apr 2026
$100M
Led by Ribbit Capital, Khosla Ventures
Deel
Series E · Oct 2025
$300M
Led by Ribbit Capital, Andreessen Horowitz
Revolut
Secondary · Aug 2024
$500M
Led by Coatue Management, D1 Capital
Ramp
Series E · Aug 2024
$150M
Led by Khosla Ventures, Sequoia Capital
Plata
Series B · Jun 2024
$120M
Led by Valor Capital Group, BTG Pactual
Polymarket
Series B · May 2024
$70M
Led by Founders Fund
Monzo
Series G · Mar 2024
$430M
Led by Capital G, HongShan
Kalshi
Series B · Sep 2023
$30M
Led by Sequoia Capital
Slash Financial
Series B · Sep 2023
$30M
Led by Goodwater Capital
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Sector Themes
Key narratives driving the FinTech sector in 2026
1

Embedded finance APIs displacing traditional banking rails

2

B2B spend management at scale — Ramp vs Brex endgame

3

AI-native underwriting compressing default rates

4

Stablecoin infrastructure entering enterprise payments

5

Wealth tech democratization driven by zero-commission trading

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