Stronghold
Late Stage · 3 people tracked
Find your way into Stronghold
Each arrow is one introduction. Sign up to fill in the first one.
Ask Ethan Fassett to introduce you to Sean Bennett
You →Ethan · together at Stronghold →Sean
Ask Jamie Chen to introduce you to Frank Mastrangelo
You →Jamie · together at Klaros Group →Frank
Ask Sam Okafor to introduce you to Tammy Camp
You →Sam · together at Stronghold →Tammy
Sign up to find every way you can get introduced to Stronghold
- Your email: who you already know at Stronghold, and who your contacts know
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with the Stronghold team
- Your LinkedIn: the connections who can make the intro for you
We rank every route by how warm it is, so you raise on warm intros instead of cold emails.
Investment thesis
Stronghold's mission is to build a more inclusive, stable, and connected global economy. The company offers developer-focused APIs that provide access to both legacy and next-generation payments and financial services, positioning itself as a leader in fintech and modern ledgering experiences. Its origins trace back to 2014 when co-founders Tammy Camp and Sean Bennett met while working on the Stellar platform and found a shared vision for a more accessible financial system.
Source: firm website, verified Aug 30, 2026.
Team · 3 people
from the firm's website & curatedFounder mafia
2 people who came through Stronghold went on to found or lead other companies.
Frequently asked questions
- What stage does Stronghold invest at?
- Stronghold invests at the Late Stage stage.
- What sectors does Stronghold focus on?
- Stronghold focuses on Fintech.
Media · Podcasts & interviews
featuring the team"How to cast your Vote" - Sean Bennett, co-founder and CTO of Stronghold explains
Stronghold · Sean Bennett
A Deep Dive into StrongholdNET & AMA with Co-Founder Sean Bennett
Stronghold · Sean Bennett
Sean Bennett (CTO & Co-Founder): What Security Measures Does Stronghold Use?
Stronghold · Sean Bennett
Our Vision For Stronghold's Future (Sean Bennett, CTO & Co-Founder) | Stronghold Spotlight
Stronghold · Sean Bennett
Episode 251: Sean Bennett, CTO & co-founder of Stronghold | Host: Julian Torres
Behind Company Lines · Sean Bennett

Crypto & DeFi: Ask Me Anything (AMA) with Sean Bennett, CTO & Co-Founder of Stronghold
Stronghold · Sean Bennett · youtube.com
Similar investors
3TS Capital Partners is a European technology-focused growth investment adviser whose advised funds provide growth capital, typically leading or co-leading substantial funding rounds for innovative tech companies primarily in the DACH, CEE and Nordic regions.
83North is a global venture capital firm that invests in and helps entrepreneurs build large, category-defining companies, backing startups across multiple stages and sectors.
8VC is a venture capital firm investing across logistics, life sciences, healthcare, IT infrastructure, and government/defense, guided by its Smart Enterprise thesis focused on data integration and platform network effects.
Accel is a venture capital firm that partners with exceptional teams, positioning itself as a first partner to founders globally.
AirTree Ventures runs Pathfinders, a free four-week in-person program in Sydney for young builders (high-school graduates up to age 23) to work on a real product, access the AirTree team and founders, and build a peer network.








