Consumer app
Arbital lets you trade perps, memes, stocks, and run market-making strategies from one place. In our first 7 months, 2,700 traders have traded $1.35B in volume through Arbital, and we're now doing $435M/month.
We're building towards…
Founders · Product
- Founded
- 2025
- Team
- 3 people
Workflow automation
AI payment analytics across every provider, plus failed payment recovery software with smart retries, dunning emails, and performance-based pricing.
Founders · Product · How it works
- Founded
- 2023
- Team
- 2 people
Consumer app
Rewards for Regulars. One balance and shared rewards across the coffee shops you keep going back to — and every so often, one
Founders · Product · How it works
- Founded
- 2024
- Team
- 1 people
Infrastructure
Browse 1000+ HSA/FSA-eligible brands and thousands of approved products—from vitamins to wellness tech. Spend your pre-tax dollars and save instantly on Flex.
Founders
- Founded
- 2023
- Team
- 8 people
Consumer app
Move, spend and manage your money between Brazil and the world. Fees from 0.3%, no IOF, in minutes and all in one app.
Founders · Product · How it works
- Founded
- 2025
- Team
- 11 people
API platform
The best crypto deposit infrastructure for prediction markets, exchanges, and fintech platforms. Cross-chain payment SDK supporting Ethereum, Solana, Bitcoin. Trusted by top platforms.
Founders · Product
- Founded
- 2026
- Team
- 3 people
Infrastructure
Enterprise payments infrastructure platform that helps businesses manage collections, payouts, card issuing, and treasury across Africa
Founders · Product
- Founded
- 2023
- Team
- 19 people
Consumer app
For anyone with global financial needs, A US-based dollar account in your name to receive, hold, and save USD.
Founders · Product
- Founded
- 2023
- Team
- 30 people
API platform
BlindPay is a stablecoin API infrastructure for global finance, connecting stablecoins, local payment rails, business accounts, and compliance through a unified API. We streamline global payments by ensuring full compliance and…
Founders · Product · How it works
- Founded
- 2024
- Team
- 9 people
Marketplace
Forum is an exchange for trading markets built on online engagement. Profit from being early to trends, topics, and people.
Product
- Founded
- 2026
- Team
- 2 people
Infrastructure
Totalis is a prediction market app on Hyperliquid. Trade HIP-4 outcomes one at a time, or combine two to five into one Combo priced by market makers.
Founders
- Founded
- 2026
Infrastructure
The financial layer for compute: reference indices, a derivatives exchange pending CFTC designation as a DCM and registration as a DCO, physical settlement, and credit.
- Founded
- 2024
- Team
- 5 people
Marketplace
We build AI compliance for external marketing. For example, we work with major creators to ensure that their content meets credit card marketing guidelines.
Founders
- Founded
- 2024
- Team
- 4 people
Marketplace
Selfin finds liquidity for event risk nobody else covers. A hub closure, GPU rental, relegation. We create an event contract with the best market makers. Steadier revenue is worth a higher multiple.
Founders
- Founded
- 2025
- Team
- 2 people
API platform
Infinite opens dedicated USD accounts at bank partners, moves money on SWIFT, US rails, stablecoins and FX, and vets a business once for the network.
Founders · Product
- Founded
- 2024
- Team
- 4 people
Infrastructure
AI execution through private servers and networks. Graph-based order systems. Programmatic execution for perps and prediction markets. Software-only, non-custodial, venue-neutral.
Founders · Origins · Product
- Founded
- 2026
- Team
- 5 people
Marketplace
Access data and services through one connection. Pay for the calls you make, without a separate subscription to each provider.
Founders · Product
- Founded
- 2025
- Team
- 2 people
AI agent
Voice AI agents for financial remediation and collections. Murphy calls customers in arrears, agrees a plan they can keep, and lifts recovery rate.
Marketplace
What happens next deserves a price. Contact: founders@valctrl.com
Product
- Founded
- 2025
- Team
- 2 people
Marketplace
Our proprietary AI finds the top onchain wallets to copy and turns breaking news from the sources you trust into ideas you can act on.
Founders · Product
- Founded
- 2025
- Team
- 3 people
Infrastructure
Give AI agents their own wallets to pay, invest, and earn. Sell your services to agents via x402 and MPP with no code changes. The financial infrastructure for the agent economy.
Product
- Founded
- 2026
- Team
- 3 people
API platform
Allowance is an AI payments company backed by Y Combinator. Founded by Dasmer Singh, Allowance gives AI agents safe, limited spending power without sharing your credit card.
Founders · Product
- Founded
- 2026
- Team
- 1 people
Industry software
The financial network powering capital across 160+ countries.
Founders · Product
- Founded
- 2024
- Team
- 3 people
AI agent
Scale revenue recovery with AI-optimized responses, automations, and a unified platform for your chargeback team.
How it works
- Founded
- 2023
- Team
- 2 people