PhotonPay raises $40M to link stablecoin and fiat payment rails

Overview

Updated Yesterday

A business holding stablecoins still has to turn them into something a supplier, a card network or a local bank will accept. PhotonPay raised $40 million to close that gap, wiring stablecoin balances into the accounts, clearing systems and cards companies already use.

The Hong Kong company says it processes $65 billion in annualized transactions, holds 34 licenses and serves 200,000 businesses. The new money goes to card issuing, local clearing and a set of controls designed to let AI agents move funds within limits a company sets.

Why it matters

If stablecoins become routine corporate treasury tools, whoever connects them to local payment rails controls the fees and the access.

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Key Indicators

$40M

Series C funding

Round led by Blockchain Capital, with SBI Group joining as a new investor.

$65B

Annualized transaction volume

As of August 2026, across all business lines.

Payment and financial licenses

Across the Americas, Europe and Asia.

200,000

Business customers

Spread across more than 200 countries and territories.

97%

Payouts within hours or same day

Share of payout transactions reaching recipients quickly, per the company.

68%

Payouts in real time

Share of payout transactions arriving instantly, per the company.

Voices

Curated perspectives — historical figures and your fellow readers.

Organizations Involved

PhotonPay

Payments infrastructure company

Closed a $40 million Series C on October 30, 2026.

Hong Kong payments firm building a stablecoin-centric financial operating system for businesses.

Blockchain Capital

Venture capital firm

Led PhotonPay's $40 million Series C.

Crypto-focused venture firm and lead investor in PhotonPay's Series C.

SBI Group

Financial services group

New investor in the Series C.

Japanese financial group that joined PhotonPay's Series C as a new backer.

IDG Capital

Venture capital firm

Led the January 2026 Series B; returned for the Series C.

China-focused venture firm and returning PhotonPay investor.

Mastercard

Card network

Partner in a May 2026 agentic payment demonstration.

Global card network that tested AI-initiated payments with a tokenized PhotonPay card.

DFNS

Wallet infrastructure provider

Technology partner for stablecoin wallet operations.

Infrastructure firm providing wallet creation, signing and policy controls for PhotonPay's stablecoin operations.

Timeline

January 2026 October 2026

5 events Latest: Yesterday

Tap a bar to jump to that date

October 2026
PhotonPay closes $40 million Series C
Latest Funding

Blockchain Capital led the round, with SBI Group joining and IDG Capital, GL Ventures and Lightspeed Faction returning.
Yesterday
September 2026
PhotonPay partners with DFNS on stablecoin wallets
Partnership

The deal covers wallet creation, transaction signing, permission policies and audit records.
September 2026
May 2026
Mastercard and PhotonPay test AI-initiated card payment
Partnership

A tokenized PhotonPay card completed a live agentic payment demonstration on existing card networks.
May 2026
April 2026
Launches combined fiat-and-stablecoin collection wallet
Product

The multi-currency wallet lets businesses receive, hold and settle funds across traditional and on-chain channels.
April 27th, 2026
January 2026
PhotonPay closes Series B led by IDG Capital
Funding

The company said annualized payment volume had passed $30 billion at the time.
January 9th, 2026

Scenarios

PhotonPay ships a production interface for AI-agent payments

Possible Resolves by Q1 2027

Discussed by: PhotonPay's own announcements and Finovate coverage

PhotonPay says it plans Model Context Protocol support and a policy-based execution framework. Shipping it means developers can connect an agent to balances, cards and payments without building custom integrations for each one.

PhotonPay discloses how much of its volume is stablecoin

Possible Resolves by Q2 2027

Discussed by: Goodman Macro and payment-industry analysts

The $65 billion figure covers the whole business; the stablecoin share is unknown. If stablecoin volume becomes material to the business, the company would likely break it out for investors.

PhotonPay raises a Series D or files to go public

Possible Resolves by End of 2027

Discussed by: Finovate and venture-industry coverage

The Series C gives the company runway. A next round or a public listing would test whether investors put a durable value on the dual-rail model after the build-out costs.

Historical Context

3 moments from history that rhyme with this story — and how they unfolded.

2011

Stripe's developer-first payments API (2011)

Stripe launched with a pitch that a business could accept payments with a few lines of code, replacing a merchant-acquiring process that had required paperwork and a sales call.

Then

Developers adopted it quickly, and the company grew into one of the most valuable private fintechs.

Now

API-first design became the standard for payments infrastructure, and banks and card networks built around it.

Why this matters now

PhotonPay is making the same bet on API-first architecture, with stablecoins and AI agents as the new inputs.

2012-present

Ripple and blockchain settlement with banks (2012-present)

Ripple built a blockchain-based alternative to correspondent banking, pitching banks on faster and cheaper cross-border settlement.

Then

Some bank pilots followed, but adoption was slow because of regulatory uncertainty and integration costs.

Now

The company later added a stablecoin and custody products, showing that the bridge to fiat banking is the hard part.

Why this matters now

PhotonPay's dual-rail strategy assumes that same bridge can be built, but it is starting with licenses and local clearing rather than trying to replace banks.

2018-present

Circle and USDC in corporate treasury (2018-present)

Circle launched USD Coin in 2018 as a dollar-backed stablecoin aimed partly at businesses moving money across borders.

Then

USDC grew into one of the largest stablecoins, used mostly for trading and payments.

Now

Circle went public in 2025, and stablecoins became a recognized settlement asset, though corporate treasury use remains limited by accounting and regulatory rules.

Why this matters now

PhotonPay's thesis, that stablecoins and fiat converge rather than compete, depends on the same corporate adoption Circle has been building.