Established. Ranked #1 of 2 researched vendors in Bookkeeping & tax. Checked 2026-10-21.
| Founded | 2012 (14 years) source |
| Market standing | Private company. Privately held startup accounting/CPA firm; no outside valuation source |
| Clients named by the vendor | 6, of which 1 are public companies or major institutions |
| Clients verified on Proven | 1 (CRM sync or Crossbeam) |
| Trusted networks | 14 investor, bank and government networks (shown, not scored) |
| Client | Caliber | Source |
|---|---|---|
| Protara Therapeutics | Public company or major institution | vendor page |
| Calm | $1B+ private company or top investor | vendor page |
| Viz.ai | $1B+ private company or top investor | vendor page |
| Superhuman | Named client | vendor page |
| FLYR | Named client | vendor page |
| Emburse | Named client | vendor page |
1 month of free bookkeeping · $650 value
New customers get 1 month of free bookkeeping. Available to US clients.
Members redeem through their investor or bank's Proven marketplace. Terms vary by network.
| Kruze Consulting | 52 |
| Pilot | 44 |
| Ravix Group | Score in progress |
| Zinance | Score in progress |
| AI-Powered Accounting by Zeni | Score in progress |
| Paro | Score in progress |
| Burkland | Score in progress |
| Attivo | Score in progress |
| Every | Score in progress |
| Punch Financial | Score in progress |
| Anrok | Score in progress |
| Escalon Services | Score in progress |
| Ignition Consulting | Score in progress |
| airCFO | Score in progress |
| Consero Global | Score in progress |
| Crunchfirm | Score in progress |
| Avalara | Score in progress |
| Graphite Financial | Score in progress |
| Neo.Tax | Score in progress |
| Countsy | Score in progress |
| Finance in a Box | Score in progress |
| Jumpstart | Score in progress |
| Launch Finance | Score in progress |
| Rivet | Score in progress |
| TaxTaker | Score in progress |
Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.