← /daily-startup-idea
June 6, 2026

Cofounder

“An imaginary cofounder you can blame any decision on. He’s always in meetings. He signs emails. He has a LinkedIn. He does not exist. His name is Marcus.”

The Problem

org chart · acme inc · current state · the loneliness is palpable
CEO / CTO / CFO / Janitor
You
↓ reports to ↓
also CEO
Also You
(visibly fraying)
Every “no” comes from you. Every “the budget won’t allow” comes from you. You have no one to defer to. You are the bottleneck and also the only person allowed to complain about it.

The Solution

We invent Marcus. Marcus is your cofounder. Marcus is always in a meeting. Marcus is currently in transit. Marcus has “reservations” about that proposal and wants to take it offline. You will never be in the same room as Marcus because Marcus is a Postgres row.

org chart · acme inc · post-marcus · suddenly load-bearing
CEO
You
available
Cofounder, COO
Marcus K.
in transit (LHR → JFK)
LinkedIn
412 connections
Calendly
booked thru Q3
Voicemail
warm, busy
Headshot
great jawline

Decision Routing

request lifecycle · t=0 to t=“next week”
t = 0
Vendor
“Can you do this for $14k?”
intake
t = 4s
You
“Let me run it past Marcus — he handles spend.”
deflect
t = 36h
Marcus (auto)
“Hey — Marcus is between flights. He flagged this as a Q3 conversation.”
stall
t = 5d
Marcus (auto)
“Marcus pushed back on this. He’d like to see it at $8k.”
anchor
t = 6d
Vendor
“$9k. Final.”
won
t = 6d
You
“Let me get Marcus to sign off. (You do not get Marcus to sign off.)”
victory
net saved: $5,000 · net guys named marcus: still 0

Marcus, Quantified

decisions routed through marcus · last 90 days · n=1 fake guy
Rejecting vendor pricing94%
Declining coffee chats88%
“Taking it offline”81%
Killing a feature76%
Family asking about revenue67%
Firing a friend41%
Conflicts you personally had this quarter: 0. Conflicts Marcus had on your behalf: 147. Marcus has never read an email.

The Marcus Stack

Implication
$19/mo · marcus is vibes
  • ✓“Let me check with my cofounder” — copy/paste templates
  • ✓1 plausible voicemail greeting
  • ✓Marcus is a feeling, not a man
Marcus Prime
$79/mo · most popular
  • ✓Live email account (marcus@yourdomain.com)
  • ✓Auto-reply engine: in transit / in a session / heads-down
  • ✓Generated headshot (jaw: pre-set)
  • ✓1 monthly “Marcus is OOO” calendar block
Full Bodied Marcus
$499/mo · he is real now
  • ✓LinkedIn with 412 mutuals (we farm them)
  • ✓Voice clone for the one phone call you owe an investor
  • ✓Quarterly “Marcus took the call” transcript
  • ✓Pre-written exit memo if you ever need to kill him

TAM

Total addressable cowardice
72M solo founders & freelancers × $79/mo × 12 mo
= $68.3B
(Marcus will pitch the Series B. We will not be in the room.)

The Ask

$6M seed for: 2 engineers, a voice actor on call for the one “Marcus speakerphone” emergency per customer per year, and legal counsel for the day someone tries to subpoena Marcus.

Series A pitch:“We’re Stripe Atlas, but the cofounder is included.”