Rooftop Mixer: Building the B2B Fintech Infrastructure Stack

​Rutter, Extend, and Orb are hosting a private happy hour at Monarch Rooftop. Join engineers, operators, and builders from leading fintechs companies across NYC!

​Drinks and light bites will be provided. Feel free to bring a colleague but have them RSVP separately (space is limited)!

​About Rutter: Unified API platform that helps banks and fintechs automate supplier enablement using ERP data. By ingesting and normalizing payables data across accounting, commerce, and payments systems, Rutter enables accurate cardability analysis and automated supplier activation to turn eligible spend into card volume. Trusted by leading B2B fintechs including Mercury, PayPal, Airwallex, Capital One, and more than 100 companies.

​About Extend: Extend is the document infrastructure for agents. Fintech & Vertical AI teams like Mercury, Brex, Square, and more use Extend's API to parse, split, extract, and edit complex documents at scale.

​About Orb: Orb is the revenue design platform for AI and SaaS companies. Built on raw usage data, Orb unifies pricing, billing, and revenue intelligence—turning complex usage into accurate invoices and audit-ready revenue data, so companies can evolve how they monetize as fast as they ship. Leading companies like Vercel, Replit, Glean, and WRITER trust Orb to power their revenue.

​#nyc-fintech #b2b-saas #payments #api #financial-infrastructure #fintech-builders #AI #fintech