Traction · Live numbers

What three months of solo shipping looks like.

Live waitlist count, eight signed letters of intent, and the macOS-app code velocity from the basetool-ai/sussur repo. Round close: 2026-07-28. We publish a monthly investor update on the first Monday and refresh this page quarterly.

Waitlist

Organic · zero paid spend

Signed LOIs

Anonymized below

Founding cohort

22 / 500

€49 lifetime · first 500

Round close

2026-07-28

Pre-seed · SAFE

Letters of intent

Eight commitments. Names redacted, roles real.

Each line is one signed LOI. Names are redacted by request; role + industry + excerpt are verifiable on a call.

VP of Sales
B2B SaaS · 30 reps
“We will pilot for 30 days as soon as the Team Growth tier is available.”
Solo founder-seller
Devtools agency
“Founding tier locked the moment the Mac App Store listing goes live.”
Independent advisor
Fractional CRO
“I'll bring three of my client teams to the pilot.”
Founder-coach
Sales-training studio
“Embedding Sussur into the next cohort curriculum.”
Sales operator
Vertical-SaaS (legal)
“On-device + EU AI Act readiness lets us run this on regulated calls.”
Head of Revenue
Series B fintech
“Need on-prem LLM option on Scale tier; happy to be a design partner.”
Solo AE
Cybersecurity
“Personal credit card. Will buy as soon as you charge for it.”
Founder-seller
Healthtech (regulated pilot)
“Counsel-cleared to run on-device coaching on pre-sales discovery calls.”

Code velocity · v0.10.25 · snapshot 2026-06-08

Founder shipped this stack solo in 3 months.

355

Commits

483

Test files

Versioned LLM prompts

Promptfoo eval suites

Each versioned prompt is gated by a promptfoo eval suite, run nightly in CI.

The publishing commitment

Numbers, on a schedule, with the same template every time.

Investors get the email first. The public refresh follows seven days later.

Monthly investor update: Sent on the first Monday. Same template every month: revenue (one-time, recurring, Setapp), customers (paid licenses, active business seats), channel (waitlist, trial-to-paid, churn), the one thing that broke, the one thing we shipped.
Quarterly traction post: Public refresh of this page with the prior 90 days of numbers. Same data the investors get; you read it 7 days later.
Code velocity refresh: Snapshot in data/code-velocity.json refreshed at the same cadence. Numbers below are the most recent committed snapshot.

Eight commitments. Names redacted, roles real.

Each line is one signed LOI. Names are redacted by request; role + industry + excerpt are verifiable on a call.

VP of Sales

B2B SaaS · 30 reps

“We will pilot for 30 days as soon as the Team Growth tier is available.”

Solo founder-seller

Devtools agency

“Founding tier locked the moment the Mac App Store listing goes live.”

Independent advisor

Fractional CRO

“I'll bring three of my client teams to the pilot.”

Founder-coach

Sales-training studio

“Embedding Sussur into the next cohort curriculum.”

Sales operator

Vertical-SaaS (legal)

“On-device + EU AI Act readiness lets us run this on regulated calls.”

Head of Revenue

Series B fintech

“Need on-prem LLM option on Scale tier; happy to be a design partner.”

Solo AE

Cybersecurity

“Personal credit card. Will buy as soon as you charge for it.”

Founder-seller

Healthtech (regulated pilot)

“Counsel-cleared to run on-device coaching on pre-sales discovery calls.”

Numbers, on a schedule, with the same template every time.

Investors get the email first. The public refresh follows seven days later.

Monthly investor update

Sent on the first Monday. Same template every month: revenue (one-time, recurring, Setapp), customers (paid licenses, active business seats), channel (waitlist, trial-to-paid, churn), the one thing that broke, the one thing we shipped.

Quarterly traction post

Public refresh of this page with the prior 90 days of numbers. Same data the investors get; you read it 7 days later.

Code velocity refresh

Snapshot in data/code-velocity.json refreshed at the same cadence. Numbers below are the most recent committed snapshot.