Firstbase.io
Firstbase.io

Firstbase.io

Last updated April 20, 2026 at 11:13 AM UTC

Firstbase offers Firstbase One, a suite of tools to launch, operate, and grow a startup. It includes Mailroom (premium US address and virtual mailbox), Agent (registered agent and annual reports), Accounting (full-service accrual bookkeeping), and Tax Filing (state and federal returns for LLCs, C‑Corps, and international founders). It automates formation of LLCs or C‑Corps with ongoing compliance support and 24/7 global customer service. The platform positions itself as an all-in-one back office, with add-ons such as banking, equity management with Carta, and legal-credit perks from partner firms.

Related companies
6 open positions
  • Firstbase.io
    Firstbase.io·2 days ago

    Growth Manager, Paid and Lifecycle

    Growth Manager for paid and lifecycle campaigns with focus on end-to-end project management, analytics, and creative strategy.

    • Full Time
    • Min. 5 YOE
  • Firstbase.io
    Firstbase.io·2 days ago

    Senior Accountant

    About Firstbase\n===================\nTens of thousands of businesses — from newly incorporated startups to public enterprises — rely on Firstbase...

    • Remote • United States
    • Full Time
    • Min. 3 YOE
  • Firstbase.io
    Firstbase.io·2 days ago

    Account Executive

    Account Executive at Firstbase, based in NYC with hybrid/remote options.

    • Remote • United States
    • Full Time
    • Min. 4 YOE
  • Firstbase.io
    Firstbase.io·2 days ago

    Business Operations Manager

    Lead data-driven operational initiatives, collaborate across teams, and drive efficiency and strategic execution.

    • Remote • United States
    • Full Time
    • Min. 3 YOE
  • Firstbase.io
    Firstbase.io·2 days ago

    Content Strategy Lead

    • Remote • New York, NY, USA
    • Full Time
    • Min. 3 YOE
  • Firstbase.io
    Firstbase.io·2 days ago

    Channel Partner Manager

    • Remote • United States
    • Full Time
    • Min. 3 YOE