Letter AI

Private

AI-native revenue enablement platform bringing deal-level intelligence to sales and revenue teams. Dynamically generates personalized enablement and coaching based on live deal context. Trusted by global enterprises including Lenovo, Adobe, Novo Nordisk, Plaid, RingCentral, and SolarWinds.

Founders Ali Akhtar, Armen Forget

CEO Ali Akhtar

Company

Headquarters

Chicago, US

Financials

Total Funding

$53M

Sectors

Artificial Intelligence SaaS

letter.ai

Funding History

3 rounds

Series B Feb 26, 2026

$40M

Battery Ventures (Lead) Y Combinator Lightbank Northwestern Mutual Stage 2 Capital Formus Capital

Series A Oct 21, 2025

$11M

Stage 2 Capital (Lead) Y Combinator Lightbank Northwestern Mutual Formus Capital

Seed Jun 1, 2024

$3M

Y Combinator Formus Capital

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.