At MassMutual Ventures, we are fortunate to have been early and long-term partners to our portfolio of category-defining businesses that are located across the globe. Learn more about their available opportunities below.
Y Combinator
Lighthouz AI is automating the back office of freight finance with freight-native AI agents. We help freight brokers, 3PLs, and factoring companies process invoices, rate confirmations, and PoDs in seconds—not hours—by replacing manual audits and brittle RPA with intelligent automation.
Freight is a $10T industry still run on PDFs, faxes, and spreadsheets. Every invoice, PoD, rate con, and NOA has to be manually audited, verified, and cross-checked—costing brokers and factors millions in delay, fraud, and operational drag.
At Lighthouz AI, we’re eliminating that chaos.
We’re building freight-native AI agents that read messy documents, verify critical data, and resolve exceptions in seconds—completely hands-off..
We’re a YC S24 company, backed by top investors, and already working with some of the most forward-thinking brokers and factoring companies in the US.
Now we’re looking for a Founding Engineer to help us scale this engine—fast.
You’re a builder at heart—an engineer’s engineer. At Lighthouz AI, you’ll play a critical role in architecting and scaling the core infrastructure behind our AI agents. You won’t just write code—you’ll own systems end-to-end, lead engineering efforts, and work closely with customers on a daily basis to ensure our tech delivers real impact. It will involve travelling to customer’s office to ensure customer success. As an early team member, you'll wear multiple hats—engineering, product, customer success—and help shape both the platform and the company from the ground up.
Good to have:
ex-YC founder or ex-YC startup employee