Stronghold Institutional Services, Inc.

To provide fast, secure, and accessible financial services for all.

Stronghold is a fintech infrastructure company that bridges legacy banking systems with next-generation payment technologies through developer-friendly APIs. Founded in 2017 and based in the San Francisco Bay Area with roots in New Zealand, the company powers fast, secure pay-by-bank and embedded payments for businesses. Their SHx token adds utility across merchant rewards, governance, and decentralized financing. AI isn't just a tool here—it's foundational, integrated across every department from product development to compliance. Named to Forbes' Fintech 50, Stronghold values speed over red tape, substance over flash, and operates with a global mindset while maintaining local grit.

Products

The core platform includes StrongholdNET, a proprietary payments network that connects legacy systems with real-time payment solutions. Products include Stronghold Checkout for online retail, Stronghold Direct for B2B and B2C payments via payment links, and programmable ACH payments that let businesses maintain customer ownership. The SHx token powers ecosystem rewards, merchant financing, and governance. Stronghold also acquired 20022 Labs to enhance messaging capabilities with ISO 20022 financial messaging standards. The company has tested feasibility for an SHx-based rewards credit card.

Funding

Stronghold raised $3.3 million in a seed round in July 2018, led by Freestyle Capital with participation from Hack VC, Precursor Ventures, Neural Capital, Array Ventures, Cantos Ventures, and angel investors including Vinny Lingham and Dan Macklin. Rather than pursuing traditional VC rounds, the company has focused on using its own balance sheet capital. In early 2022, Stronghold launched a $100 million venture arm to support underrepresented founders and startups in fintech and web3.

Recent news

In a significant move for its tokenomics and ecosystem transparency, Stronghold recently locked 60 billion SHx into a 5-year smart contract escrow powered by Soroban, the Stellar network’s smart contract platform. This initiative implements a transparent, predictable release schedule with 1 billion SHx expiring every month for the next five years, aiming to raise the bar for how token supplies are managed and utilized within the company's financial infrastructure.

Technology

Built on developer-friendly REST APIs and a JavaScript SDK (Stronghold.Pay.js) for embedded payment integration. The infrastructure supports JSON and ISO20022 XML formats for legacy and modern financial system interoperability. Stronghold includes sandbox environments for secure development and testing. The team uses AI tools like ChatGPT and Claude across operations, with community management spanning Discord, Twitter/X, and Telegram. Backend systems leverage the Stellar network for the SHx token and support real-time clearing, settlement, and micropayments.

Benefits

Stronghold offers a hybrid work environment with typical in-office expectations on Mondays, Wednesdays, and Thursdays. Employees get flexible work schedules, unlimited vacation policy, and comprehensive health coverage including PPO and HMO options. The company provides equity through stock options and learning credits for continuous education. The culture emphasizes collaboration, curiosity, and accountability in an open environment that rewards high impact. Compensation ranges from $100K-$165K for community management roles. No visa sponsorship is available.