≤30min
From first prompt to investor-ready Excel. Compile a real one yourself, in sixty seconds.
compile one now →For founders · 30 to 90 days from a diligence conversation
Your Series A model,
compiled.
You don't need an FP&A tool. You don't need a fractional CFO yet. You need a model your AI agent can build, your investor can audit, and you can stop being afraid to touch.
founders · live system pulse0 compiles · 0 in last window
100/ 100
Institutional Excel-export rubric. Cover, Inputs, Model, Assertions, Scenarios, Checks. Bit-identical, every export.
rubric · public →<60seconds
Time from intake to first real compile in the live Workshop. Median across recent visitors.
open the Workshop →bit-identical
Same IR always produces same outputs. The number your investor sees is the number you saw.
determinism test →$0/ first 50
Fifty compiles per month, free, no card. Then $0.10 per answer. Cheaper than the Notion seat for your one analyst.
pricing detail →Excelis the wire
Your investor opens an .xlsx. They never know Flatland exists unless you tell them.
vs Excel →Not Carta financial.
Not a planning tool.
A model.
flatland → /workshopflatlandfi.com/m/________
Intake
What are you modeling?
What stage?
What vertical?
12 drivers · 4 assertions · ready
Your compile contributes to the live system heartbeat. Anonymized: no model contents, names, or assumptions leave your browser.
// Answer the three questions on the left. Your IR materializes here.
Dependency graph
Output · forward 24 months
ARR$3.2M
Gross margin78.4%
Runway at current burn19 months
Burn multiple1.12 ✓
Compile1.84s · bit-identical
Ask anything
v2 · Phase 1.5
Specimen · the email you send, not just the fileGmail · Outlook · Superhuman
New messagedraft · saved
To: sarah@accel.com
Cc: partners@flatland-investors.com
Subject: Q3 model: typed, audited, ready for diligence
Attached: ndo_q3_model_v3.xlsx · 38 KB
Sarah,
Sending over the Q3 model we discussed. Built it this week with our agent on Flatland: same six-sheet structure your team uses, plus the typed compile layer.
- ARR end of year 1: $1.62M (forward 24mo, 12 drivers, 4 assertions)
- Gross margin: 82.0%: passes our SaaS floor
- Runway: 18 months at current burn: clears our Series A target
- Burn multiple: 3.86: over the 1.5 ceiling. Diagnosis included on the Assertions sheet.
The downside scenario (3-arg sensitivity on churn, new logos, and pricing) is on the Scenarios sheet. Happy to walk it on a call.
Best,
Isaac
Model compiled by Flatland · 12 drivers · 100/100 institutional rubric · audit trail available on request · bit-identical re-compile guaranteed
Attached workbook
Cover
Inputs
Model
Assertions
Scenarios
Checks
Six sheets your investor already recognizes. Every cell traceable to a typed driver. Every assertion fires loudly when an assumption breaks. The artifact your partner opens is identical to the one your auditor will receive twelve months later.
What your investor sees
Schemasix-sheet, named ranges
Formula styleblue inputs, black formulas
Verifiabilityre-compile from IR, bit-identical
Assertion3 of 4 pass · 1 flagged
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© 2026 Flatland · made for systems of record · live pulse · awaiting first compile