Letter AI
Sales Enablement
3open roles
$155kmedian advertised pay
$40Mlatest round · Series B · Feb 2026 · 8 mo ago
4backers · Y Combinator, Battery Ventures
Overview
Empower your revenue teams to win more deals, faster. Get our all-in-one revenue enablement platform that unifies content, training, coaching, and buyer engagement.
Funding and backers
Total raised
$40M
1 round on record
Latest round
$40M
Series B · Feb 2026 · 8 mo ago
Team
51-200
employees, estimated range
Hiring now
10
+1 posted in 30 days
Backers
4
Y Combinator, Battery Ventures
The money's age
Fresh money
8 months since the last round · and hiring
Momentum
24/100
hiring for its size, fresh money
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Feb 24
Raised a round Series B $40M · YahooFinance
Jun 2023
Went through Y Combinator
Oct 2017
Website went live first capture in the Wayback Machine
Tractionpublic signals, read monthly
Web presence
top 5%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series B | Feb 2026 | $40M | — | YahooFinance |
Registers and programsofficial lists and records that name the company
| Legal entity | Letter AI, Inc. | its site |
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
Allego's leading AI powered sales enablement platform combines sales training, coaching, content management, and digital selling.
Transform your sales team with our cutting-edge AI Buyer Enablement Platform. Win more deals, repeatedly.
Win more deals with our streamlined and intuitive revenue acceleration platform. Let's celebrate every sale!
Dextego's AI coaching platform delivers personalized, real-time coaching before critical sales conversations — a sales enablement program…
Go beyond demo automation. TestBox is the GTM infrastructure that powers live product sandboxes with real data to win buyer trust. Stop…
GTM Buddy builds revenue enablement software that surfaces content during sales conversations. Its models detect the deal context…
Jobs
$110k – $175k per year · Equity · Hybrid · Full-Time · Chicago
Model Context Protocol
Design
Figma
Apply
$130k – $240k per year · Equity · Hybrid · Full-Time · 3+ years exp · San Francisco
Python
JavaScript
TypeScript
LLM
Frontend
Redux
React.js
DevOps
Terraform
AWS
Design
Figma
Apply
$80k – $110k per year · Equity · Hybrid · Full-Time · 2+ years exp · Chicago
Python
JavaScript
TypeScript
SQL
Figma
Apply
Salary insights
Compensation ranges based on this company's open jobs
Median
$155k
Typical range
$80k – $240k
Open positions
10
9
Jobs
Junior
22.2%
Middle
55.6%
Senior
22.2%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 2 | $95k | $80k – $110k |
| Middle | 5 | $160k | $125k – $240k |
| Senior | 2 | $155k | $150k – $160k |
Highest paying role
Full Stack Engineer
$240k
Normalized to USD per year
All salaries at Letter AI
By role, level and city, against the market · 10 jobs with pay
Visa sponsorship
1
H-1B filings in 12 months
$168k
Median offered salary
10
Open roles in United States
Who they sponsor
Software developers
1
In the register as Letter AI, Inc., San Francisco, CA
Other sponsors in the same field
ZoomInfo 
Clari 
Rilla 
Outreach
See 10 open roles Alert me
US Department of Labor · latest filing May 1, 2026 · Visa details by country
Growth
Hiring Momentum
26/100
Slowing
Open positions
10
0 opened / 0 closed in 30 days
Median time-to-fill
31 days
faster than 43% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
40% ▲
Marketing
20% ▲
Support
10% ▼
Administrative
10% ▼
HR
10% ▼
Solutions
10% ▼
Financials
Total raised
$40M
Latest round
Series B
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Series B | 2026 | $40M | Details |
Tech stack
Technologies named in job postings at Letter AI over the last 12 months, by layer, with the share of postings for each.
Technologies in use
11
Postings analysed
10
Stack modernity
68/100
Languages
JavaScript10%
Python10%
SQL10%
TypeScript10%
Cloud & platforms
Figma100%
Redpanda20%
Webflow10%
Sign in to see how your skills match this stack
Sign In
Full Letter AI tech stack
11 technologies · by team · pay by technology · changes · similar stacks
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
Stage 2 CapitalVia a fund
Battery VenturesVia a fund
Soma CapitalVia a fund
876 portfolio companies
Y CombinatorVia a fund
6310 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
OpenAI and Anthropic Sign Letter to Prevent AI-Developed Biological Weapons
Leading AI labs, executives, and scientists are sending a letter to lawmakers urging them to improve tracking of synthetic DNA sequences that could be used for bioweapons.
Read more
Report
Letter AI Raises $40M Series B to Streamline Revenue Workflows Built In Chicago
The company launched its new enablement solution Letter Compass with the new funding.
Read more
Report
Letter AI: $40 Million Series B Raised For AI-Native Revenue Enablement Platform
Letter AI, an AI-native revenue enablement platform for enterprise go-to-market teams, has raised $40 million in a Series B funding round led by Battery Ventures, with participation from Y Combinator, Lightbank, Northwestern Mutual Future Ventures, Stage
Read more
Report
Letter AI Raises $40M Series B to Bring Deal-Level Intelligence to Revenue Enablement
Letter AI, the AI-native revenue enablement platform for the world
Read more
Report
The new CEO of IBM just sent a welcome letter to employees, calling for a 'maniacal focus' on AI and hybrid cloud and a pragmatic approach: 'This is about aiming for speed over elegance'
IBM's new CEO is taking over at a time when skepticism over its cloud strategy is rampant - and when his employees can't even come into the office.
Read more
Report
Asilomar AI Principles
At a 2017 FLI conference, AI scientists and researchers developed the highly influential Asilomar AI governance principles. Add your signature.
Read more
Report
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Chicago
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
Chicago
United States
HQ
9 open roles 10 posted in 90 days 50-200 est. staff $141k Avg Salary
hires for Sales, Marketing, Support
San Francisco
United States
1 open roles 100% engineering 10-50 est. staff $240k Avg Salary
hires for Backend