Weekly Fintech — Payments, AI and Digital Money Enter the Next Phase

**20 September 2026

Weekly Fintech Newsletter**

The fintech industry moved deeper into a new infrastructure cycle this week. Payments, banking, AI and digital assets are increasingly converging: Grab is expanding deeper into consumer finance, Circle is positioning stablecoins and blockchain as financial infrastructure, banks are deploying transactional AI agents, while regulators are beginning to establish clearer pathways for tokenised securities.

1. Top Headlines

Grab agrees $1.49bn deal for majority stake in Atome Financial — FinTech Futures Grab agreed to acquire 60% of Southeast Asian BNPL provider Atome Financial for $1.49 billion, with an agreement to acquire the remaining 40% approximately two years later. Atome has 25 million cumulative transacted users and a $1 billion gross loan portfolio, making the transaction a significant expansion of Grab’s financial-services ecosystem. Original article — FinTech Futures
Circle launches Arc mainnet — Finextra Circle launched Arc, an open Layer-1 blockchain designed for financial markets, real-time money movement and agentic economic activity. Its founding validator group includes BlackRock, DTCC, Standard Chartered and Visa, highlighting the push toward institutional-grade blockchain infrastructure. Original article — Finextra
SEC clears way for tokenised stock trading — Finextra The US Securities and Exchange Commission introduced a five-year innovation exemption providing conditional relief for certain venues and liquidity providers involved in tokenised stocks. The move creates a clearer regulatory pathway for onchain representations of publicly traded securities. Original article — Finextra
Ex-PayPal CEO Harris unveils AI-powered personal finance app — Finextra Bill Harris launched Evergreen.ai, an AI-powered financial advice platform combining personalised financial data, specialised models and quantitative tools. The launch illustrates how generative AI is moving beyond generic chatbots toward personalised financial planning. Original article — Finextra
Zopa rolls out personal banking agent — Finextra UK bank Zopa is introducing an AI personal banking agent capable of handling tasks such as payments, bill splitting, invoice payments, budgeting and savings guidance. The bank says AI already resolves 65% of customer-service queries internally. Original article — Finextra
Fin.com emerges from stealth with $20m — FinTech Futures Payments infrastructure startup Fin.com raised $20 million to combine stablecoin infrastructure with fiat payment rails, virtual accounts and international payments. Its platform supports payouts across more than 50 countries and more than 40 currencies. Original article — FinTech Futures
UK payments firm Ryft raises £20m for European push — Finextra Ryft raised £20 million in Series B funding to expand its payments infrastructure business across Europe and the US. The company says its processing volume tripled over the past year, with more than 6,500 businesses using its platform. Original article — Finextra
Saudi Arabia’s Tabby raises $233m at $6.5bn valuation — FinTech Futures Tabby raised $233 million in Series F funding at a $6.5 billion valuation, nearly doubling its previous valuation. New Saudi consumer and business financing licences are allowing the BNPL company to expand into longer payment plans and SME working capital. Original article — FinTech Futures
Portage closes $600m fintech fund — Finextra Canadian fintech investor Portage closed a $600 million fund targeting wealth management, banking, insurance and payments. The fund brings Portage’s assets under management to approximately $7 billion and signals continued institutional appetite for financial-services infrastructure. Original article — Finextra
Revolut secures Colombian banking licence and applies in Switzerland — FinTech Futures Revolut received approval to operate as a regulated bank in Colombia and said it intends to invest more than CHF150 million in Switzerland, where it has applied for another banking licence. The moves underline the continued internationalisation of digital banking models. Original article — FinTech Futures

2. In-Depth Highlight

Grab’s $1.49bn Atome Deal Signals the Next Phase of Embedded Finance

Grab has agreed to acquire a 60% majority stake in Atome Financial for $1.49 billion in cash, with the transaction expected to close by Q3 2027 subject to regulatory approvals and other conditions. The deal includes $260 million of primary growth capital and an agreement to acquire the remaining 40% approximately two years after completion. Atome operates across Singapore, Malaysia, the Philippines, Indonesia and Thailand, serving 25 million cumulative transacted users with a gross loan portfolio of around $1 billion. (FinTech Futures)

Strategically, the transaction demonstrates how super-apps can use payments, lending and consumer engagement to create increasingly integrated financial ecosystems. For Grab, Atome adds a mature lending and BNPL capability to an existing platform spanning mobility, food delivery, payments and other financial services. For the wider fintech market, the transaction highlights the growing importance of distribution, customer data and embedded financial products alongside standalone financial technology.

The transaction will also bring regulatory considerations into sharper focus. Consumer credit, BNPL, responsible lending, data usage and cross-border financial services all carry different requirements across Southeast Asian markets. The deal therefore represents not simply an acquisition of a fintech business, but a broader bet on integrated digital financial services across the region.

3. Market & Industry Insight

Payments infrastructure is becoming increasingly programmable. Circle’s Arc, Fin.com’s combination of stablecoin and fiat rails, and the SEC’s tokenised-stock framework all point toward financial infrastructure becoming more software-defined. The emerging architecture is not necessarily replacing existing banking systems immediately; instead, it connects traditional accounts, cards, instant payments, stablecoins, tokenised assets and APIs into more flexible transaction environments.

AI is moving from conversation to action. Zopa’s banking agent is designed to execute financial tasks rather than merely answer questions, while Evergreen.ai is focused on personalised financial decision support. This transition creates a new operational question for banks and fintechs: how should institutions govern software that can initiate or recommend financially consequential actions? Identity, delegated authority, transaction limits, auditability, fraud controls and human escalation are likely to become core components of agentic-finance infrastructure.

4. Company & Startup Spotlight

Grab / Atome Financial

Grab is a Southeast Asian super-app spanning mobility, delivery, payments and financial services. Its proposed $1.49 billion Atome transaction would substantially expand its consumer-credit capabilities, while Atome brings 25 million cumulative transacted users and a $1 billion gross loan portfolio. (FinTech Futures)

Why it matters: the deal demonstrates the increasing strategic value of embedded lending and the ability to distribute financial products through large consumer platforms.

Circle

Circle is the issuer of USDC and is expanding beyond stablecoin issuance into broader financial infrastructure. Arc adds a dedicated blockchain environment for financial markets, with institutional validators including BlackRock, DTCC, Standard Chartered and Visa. (Finextra)

Why it matters: Circle is positioning stablecoins, blockchain settlement and programmable transactions as components of institutional financial infrastructure rather than simply cryptocurrency products.

5. Regulatory & Policy Watch

US tokenisation: The SEC’s five-year innovation exemption creates conditional regulatory relief for certain tokenised-stock trading activities, potentially accelerating institutional experimentation with onchain securities. (Finextra)
EU crypto regulation: Finextra reported, citing the Wall Street Journal, that ECB President Christine Lagarde intervened in the process surrounding Binance’s proposed Greek MiCA licence. The report illustrates continuing tensions around stablecoins, crypto-asset supervision and European financial sovereignty; Binance said it would not comment on speculation. (Finextra)
Digital banking expansion: Revolut received a Colombian banking licence and has applied for a Swiss licence, demonstrating how digital banks increasingly need to operate through local regulatory frameworks as they expand internationally. (FinTech Futures)

6. Quote of the Week

“The agentic economy and the onchain economy are not two different revolutions.”

Jeremy Allaire, CEO, Circle — Finextra Source article — Finextra

The statement captures one of the week’s strongest themes: AI agents and programmable money are increasingly being designed as complementary parts of the same financial infrastructure.

7. What’s Next

23 September — Finextra: The Intelligent Lending Enterprise: AI, Data and the New Credit Lifecycle, focusing on AI in underwriting, workflow automation, risk monitoring and servicing. Event details
28 September–1 October — Sibos 2026, Miami: A major global banking and payments event where AI, interoperability, digital assets, cybersecurity and cross-border payments will be major themes. Sibos 2026 — FinTech Futures
18–21 October — Money20/20 USA, Las Vegas: A major fintech industry gathering covering payments, banking, embedded finance and financial technology. Money20/20 USA — FinTech Futures

Sources: Finextra Research and FinTech Futures. News coverage restricted to 14–20 September 2026.