The problem
Your mornings shouldn't start in your inbox.
Same you, Completely different day.
Without Dirac
6:58am
Alarm goes off. You already dread opening email.
7:04am
47 unread. You don't know which three actually matter.
7:09am
Scan subject lines. Guess at urgency. Miss context.
7:22am
Reply to one thread. Two others slip.
7:41am
Still in inbox. Your first hour is gone.
8:15am
First meeting. You're reacting, not leading.
With Dirac
7:01am
Open your morning brief on your phone.
7:03am
Three things need your judgment. Everything else is handled.
7:06am
Review two drafts. Tap send.
The product
See what Dirac does while you sleep.
Your inbox is read, prioritized, and drafted before you open your laptop. You step in only where your judgment matters.
01What Matters
You only see what needs you.
Stop guessing which emails deserve your attention. Dirac surfaces the threads that actually need your judgment — deals, investors, customers — and handles the rest before you wake up.
38 OVERNIGHT · 4 NEED YOU
01
Sequoia term sheet — respond by EOD
INVESTOR
02
Board prep — call with Johnny Friday
URGENT
03
Acme Corp churn risk — needs reply
CUSTOMER
04
Legal — signature required on SAFE
ACTION
SaaS Weekly — this week's top reads
GitHub — 14 PR reviews waiting
Stripe — February statement ready
LinkedIn — 12 people viewed your profile
Calendly — reminder: sync with design
02Voice Learning
Replies that sound like you wrote them.
No generic AI tone. Dirac learns how you actually write from your sent mail, then drafts replies you can send with one tap — calibrated to your voice, not a template.
GENERIC AI
Hi Roelof, I hope this email finds you well - wanted to confirm that we will be signing the documents by end of day. Additionally, I would be available for a call on Friday at 2pm. Please let me know if you have any questions. Yours sincerely, Avi
Roelof,
YES, will get the signed copy over before EOD. Friday 2pm works for me, I'll send a calendar invite.
Looking forward to it :),
Avi
03By Instruction
Manage your inbox in plain English.
Tell Dirac what you want: "star anything from investors," "archive newsletters from last month." It finds the threads, prepares the action, and waits for your one tap to apply.
Star anything from investors this week
FOUND 5 THREADS · WILL MARK AS STARRED
Sequoia Capital · Term sheet follow-up
Andreessen Horowitz · Board meeting prep
Greylock Partners · Intro from Sarah Chen
Benchmark · Q4 portfolio update
Accel · Seed extension terms
Social proof
“I used to lose my first hour every morning to email. Now I open Dirac at 7am, send two drafts, and I'm in my first meeting actually prepared.”
“The morning brief alone is worth it. I know exactly what needs me before I've had coffee.”
“Investor replies used to take 20 minutes each. Dirac drafts them in my voice — I just review and send.”
James Okonkwo
Founder, fintech
“I stopped missing threads that matter. Dirac surfaces the ones I'd have buried under noise.”
Why us
Built because founders shouldn't drown in email.
Most founders lose their first hours to triage, drafting, and follow-up — the same reactive loop, every morning. Dirac exists so your inbox is read, prioritized, and drafted before you open it.
Not a faster inbox
Gmail organizes what arrives. Superhuman helps you move through it faster. Dirac handles it before you wake up — you start as a decision-maker, not an operator.
AI that does the work
Superhuman makes you faster at triage. Dirac triages, drafts, and prepares replies overnight. You review and send — you don't write from scratch.
Always on, fraction of the cost
A full-time assistant costs $3,000+/month, works 9–5, and needs training. Dirac runs 24/7 for $20/month and learns your voice in under 10 minutes.
Your voice, your approval
Nothing sends without your tap. Dirac drafts in your tone from your sent mail — private to you, never sold, never sent on autopilot.
Stop processing email.
Start your day already done.
Start your 7-day free trial.
Full-Time Assistant
Traditional hire for admin support
- Not available at 11pm when deals close
- Limited to 9–5 weekdays
- Requires ongoing management and context handoffs
- 2–4 weeks to onboard and train
- PTO, sick days, and turnover risk
- Salary, benefits, and equity overhead
Get 10+ hours back every week
$20per month
7-day free trial
- Works 24/7 — your inbox handled before you wake up
- Never write another email from scratch
- Inbox triaged and prioritized automatically
- Start saving time in under 10 minutes
- Drafts in your voice, not generic AI templates
- Morning brief with summaries and ready-to-send replies
Superhuman
Premium email client for power users
$25
/ user / month
billed $360 / year
- You still write every reply yourself
- No overnight processing or morning brief
- No AI drafts calibrated to your voice
- Keyboard shortcuts — steep learning curve
- Faster UI, not faster outcomes
- Per-seat pricing adds up across your team