Market maps/ 01

Superhuman Mail

Acquired · Superhuman (formerly Grammarly) · San Francisco, CA

Work & productivity

Premium AI email client for inbox triage, drafting and follow-ups. The acquired mail product remains available as Superhuman Mail within the unified Superhuman suite; the former Grammarly parent now uses the Superhuman brand.

Post-money valuation
$825MReported
Forbes ↗ · Aug 4, 2021

Last private valuation: $825M at the $75M Series C led by IVP (Forbes, August 4, 2021). Not the acquisition price or a current valuation of the combined Superhuman business; the consideration in Grammarly's July 2025 acquisition was not disclosed.

Why this figure?

Stated in the cited reporting or company announcement.

Post-money valuation is the price implied by the last priced round, not a current market value. On the map, bubble area is proportional to it.

For an acquired company this is the last private-round valuation, not the acquisition price.

Last funding / acquisition event
AcquiredJul 1, 2025Estimate · Crunchbase ↗
Total funding
$113MCumulative figure · source not recorded

Capability scores · out of 100

Autonomy42
Context breadth20
Distribution38
Scoring noteEmail-focused triage and drafting, rather than a whole-life assistant. The score describes Mail, not the entire Superhuman suite.

Company context

Founded 2014.

Active mail product within the Superhuman suite; distinct from the broader Superhuman Go assistant.

Round investors

Grammarly · lead

Coverage & sources

No linked coverage in the dataset.

Verification log · 1 check

Pages an editor visited to confirm facts on this profile. These are evidence, not news.

Last checked in dataset · Sep 28, 2026

Figures are compiled from public reporting and may be inaccurate or out of date. Educational use only; not investment advice.