Keystone Document Discovery
Keystone Document Discovery is a legal tech firm that specializes in litigation support, forensic data collecting, and cyber security.
Steno
Steno provides court reporting and litigation support services, including deposition transcripts, for litigators.
Keystone Document Discovery vs Steno
At a Glance
| Detail | Keystone Document Discovery | Steno |
|---|---|---|
| Category | eDiscovery | eDiscovery |
| Total raised | Not disclosed | $77.5M |
| Rounds tracked | Not disclosed | 4 |
| Latest round | Not disclosed | Series C, $49M · Mar 2026 |
| Last valuation | Not disclosed | Not disclosed |
| Lead investors | Not disclosed | Savano Capital Partners, Left Lane Capital, Trust Ventures, First Round Capital |
| Built for | Not disclosed | Large firms, Mid-size firms, Boutiques |
| Headquarters | US | US |
Funding, Side by Side
Keystone Document Discovery rounds
No public rounds tracked yet.
Steno rounds
- Mar 2026Series C$49M
- May 2023Series B$15M
- Sep 2021Series A1$10M
- Aug 2020Seed$3.5M
Our Take
We have not tested these two head to head yet. The numbers above come from public funding announcements. If you use either one, tell us what you found and it may become a Field Note.
Quick Answers
- Which has raised more, Keystone Document Discovery or Steno?
- Steno has raised $77.5M in disclosed funding, compared with no disclosed amount for Keystone Document Discovery.
- What is Keystone Document Discovery best for?
- Keystone Document Discovery is a legal tech firm that specializes in litigation support, forensic data collecting, and cyber security.
- What is Steno best for?
- Steno provides court reporting and litigation support services, including deposition transcripts, for litigators.
Source: Legal Tech Circle funding data, from public announcements. Updated November 10, 2026.