Velocity Catalyst Fund · Mar 2026
Investment announcement with traction claims, customer reference details, and market framing.
Public company, workplace, funding, and market signals
FullSeam is a New York–based, Y Combinator-backed startup building AI agents that act as finance and accounting teammates, automating AR, AP, cash application, reconciliation, and quote-to-cash work inside existing systems.
Primary product
AI-powered finance and accounting agents
Founded
2026
Headquarters
New York, New York, United States
Team size
1-10
Industry
Technology, Information and Internet
Sub-industry
AI-powered finance and accounting automation
Business model
0 jobs at FullSeam
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Stage
Seed
Total raised
$500K
Latest round
Seed · Mar 2026
Investors
Pricing
Not publicly listed; demo-led / custom quote.
Differentiators
Technology
Customers
Competitors
Estimated revenue
Under $1M ARR (public cARR of $185k reported in March 2026)
Estimated monthly visits
1.3K
Traffic estimate as of Jun 2026
Velocity Catalyst Fund · Mar 2026
Investment announcement with traction claims, customer reference details, and market framing.
Fondo · Feb 2026
Third-party launch coverage describing the product, founders, and finance workflows targeted.
Y Combinator on LinkedIn · Feb 2026
YC’s LinkedIn post summarizes the launch, product scope, and founding team.
Hiretop · Feb 2026
News write-up on FullSeam’s approach to acting as an AI employee for finance teams.
Y Combinator · Feb 2026
Official launch post describing FullSeam’s AI agents for AR/AP and related finance workflows.