The control layer for stock, cost, and cash.

Dashboard
Wrenfield · Oct 2

Cash in bank

$418.2K

↑ +$41.9K in 30 days

Next 30 days of bills

Gross margin

51.2%

↑ +0.5 pp vs Sep 1

12 weeks

Stock at cost

$610.9K

107 days of cover

Where it sits

Needs you3 items · $4.2K at stake

Invoice staging$4.2K

3 invoices blocked in staging · Cascade Packaging Co

Vendor not found in the vendor master

Illustrative product data, for demonstration purposes.

Selling everywhere is easy now. Keeping track of it isn't.

Every channel pays its own way. Your numbers land weeks late.

  • Payout reports pulled by hand
  • Fees nobody checks
  • Landed cost in a spreadsheet
  • Stock counts that disagree
  • Returns that never came back
  • Month end, three weeks late
tools per brand
4 to 7
of revenue lost, by our estimate
~2 to 10%
days to close a month
~15 to 20

Between where you sell and your books.

FynOS does the work in between. Your channels and your books stay as they are.

  • Store
  • Marketplace
  • Payments
  • Warehouse
  • Bank
FynOSEvery day
  1. 1

    Sync Reads every channel, payment provider and bank.

  2. 2

    Match Orders tied to payouts, and payouts to the bank.

  3. 3

    Cost Landed cost on every sale.

  4. 4

    Find What did not tie, with the amount at stake.

  5. 5

    Confirm A person decides, and the day's entries are ready for your books.

  • Your books
  • Ask your numbers
  • Your accountant

What each person sees every morning.

  • The founder

    Cash in the bank, what channels owe, what falls due.

  • The finance lead

    Every payout opened up, with any gap priced.

  • Operations

    Stock at landed cost, and what runs out soon.

  • Your accountant

    Daily entries in your own chart of accounts.

Alfred answers with the records behind the number.

Ask in plain words. Alfred shows the records, and changes nothing until a person confirms.

Alfred

Where did margin go last month?

September contribution was $170,500, 31.0% of $550,000 in sales, up from $162,900 (30.9%) in August. Every cost line grew about as fast as sales, so the margin held.

Where sales went before contribution:

  • Cost of goods $269,500, up $11,600
  • Channel commission $58,400, up $2,500
  • Fulfillment $22,600, up $900
  • Discounts and returns $24,200, up $770
  • Payment fees $10,850, up $460
Analysis complete

Evidence: 2 reports, Profit and loss, September 2026; Profit and loss, September against August

Ask Claude about your numbers.

Connect FynOS to Claude once. It finds what did not tie and shows the records behind it.

  • Read-only
  • One company per approval
  • Yours to revoke
ClaudeSales and costs by channel

/fynos show me our sales and costs by channel for last month

Claude's answer from FynOS: September sales against fees, product and shipping cost, by channel, as a bar chart

Contribution was $170,500 on $550,000 of sales. Shopify earns the most per dollar (45%); Amazon brings in the most ($74,250).

ClaudeCash to the end of the quarter

/fynos how does our cash look for Q4?

Claude's answer from FynOS: a waterfall from today's cash through what the channels will pay and the stock, ads and payroll due, to low, base and high cases for December 30

Short answer: Wrenfield ends the quarter near $612,400 in the base case, and the Oct 20 reorder of $50,400 fits in every case. The quarter-end figures are Claude's estimate from the reported lines.

Live in about three weeks.

  1. 1

    A working session on your data

    Send one month of reports. The findings are yours.

  2. 2

    Connect channels, bank and books

    By API or your own signed-in session.

  3. 3

    Run the day on FynOS

    Entries ready to import. Your accountant files as before.

How we measure it

A baseline first, then the change over two month-end closes.

Who supports you

The founders, from onboarding on.

Found in the first month live.

Found within the first month of active deployment, each with the records behind it.

  • InventoryStock still on the books after it shipped
  • InventoryWarehouse transfers that never closed
  • ReconciliationBundles counted twice in revenue
  • ReconciliationPayouts pending past schedule

Anonymised, from brands live on FynOS. No recurrence reported since go-live.

We built inventory, settlements and cash for a $1B marketplace. Now for the brands that sell on one.

Hindole Dutta, Co-founder and CEO

Hindole Dutta

Co-founder and CEO

Led Udaan's finance and operations rails, joining accounting to revenue, inventory and procurement.

IIT Kharagpur · Udaan · Flipkart

Sahil Arora, Co-founder and CTO

Sahil Arora

Co-founder and CTO

Architected Udaan's procure to pay, inventory and fulfillment systems across 150+ locations.

BITS Pilani · Udaan · Goldman Sachs

The rails they built

commerce scale

$1B+

transactions a month

5M+

locations

150+

Book a working session on your own data.

Pick a date and time. 30 minutes.

October 2026
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