The AI Workspace for Great Work

01
Riverconstruction finance

We build AI workflows that turn construction project documents into review-ready draw packages.

River connects to your existing project folders, emails, invoices, SOVs, lien waivers, COIs, photos, and lender requirements, then configures an AI workflow that prepares draw packages, flags missing items, drafts follow-ups, and keeps the process organized.

See sample draw workflow

Start with one messy project folder

AI draw package workflow

Messy folder in. Gap audit, tracker, and package draft out.

River does not replace your construction accounting system on day one. It wraps around your real document process and gives your team a reviewable package before missing waivers, expired COIs, or SOV mismatches delay funding.

Mesa Ridge Apartments

March 2026 Draw Package Gap Audit

78

Readiness score

01_Draw_Request_Form
02_AIA_G702_G703
03_Invoice_Backup
04_Lien_Waivers
05_COIs
06_Change_Orders
09_River_Gap_Audit

Current draw request

$1,248,430 requested

4 blockers

47docs

Invoices and backup reviewed

18SOV lines

Budget lines reconciled

6blockers

Critical gaps flagged

78/100

Draw readiness score
Blocking
Missing conditional waiver

Allied Electric invoice 1048 has no signed March waiver.

Blocking
Expired COI

Mason HVAC certificate expired before the requested draw period.

Blocking
Unmatched invoice

Mesa Concrete invoice 2217 does not map cleanly to an SOV line.

Cleanup
Prior waiver follow-up

Unconditional waiver from prior payment is still pending from Valley Glass.

02

Positioning

Not another construction dashboard. A workflow built around your actual draw process.

Every developer, GC, and project finance team has a slightly different draw process. Different lenders, folder structures, waiver requirements, approval chains, and submission formats. River maps that reality and automates the manual document work around it.

Your process stays

We configure around your folders, spreadsheets, lender forms, accounting exports, and approval habits instead of forcing a migration.

The manual review gets faster

River extracts facts, reconciles documents, flags gaps, drafts follow-ups, and keeps humans in the review loop.

The artifact is concrete

Your team receives a gap audit, tracker, cover letter, and package draft they can edit, approve, and send.

03

The problem

Draw packages fail in the handoffs.

One waiver is missing, one COI expired, one invoice does not match the SOV, or one change order was never attached. The result is rework, funding delay risk, and another month of project accountants chasing the same documents through inboxes and shared drives.

Invoices are scattered across inboxes, folders, and PDFs.
Lien waivers are missing, stale, unsigned, or mismatched.
COIs expire without a clean tracking process.
SOV line items do not always match invoices cleanly.
Lender checklists vary by project.
The process lives in one person, a spreadsheet, and an inbox.
04

Sample artifact

March 2026 Draw Package Gap Audit - Mesa Ridge Apartments

The sales weapon is the artifact: a controller can immediately understand what River found, what blocks submission, and what the team needs to chase before the package goes to the lender.

Executive summary$1,248,430 requested draw

47docs

Invoices and backup reviewed

18SOV lines

Budget lines reconciled

6blockers

Critical gaps flagged

78/100

Draw readiness score

Vendor
Invoice
Amount
SOV line
Retainage
Status
Allied Electric
1048
$42,850
16-200 Electrical rough-in
$4,285
Missing waiver
Mesa Concrete
2217
$118,400
03-300 Concrete
$11,840
Needs SOV review
Northline Drywall
3091
$76,200
09-250 Gypsum board
$7,620
Ready
Mason HVAC
8834
$64,780
23-000 HVAC
$6,478
Expired COI
05

What River sets up

Your AI draw package workflow.

River ingests the project documents, extracts key fields, compares them against SOV and lender requirements, flags problems, and prepares the outputs your team reviews every draw cycle.

Review-ready draw package draft

Configured around your document sources, project structure, and review requirements.

Invoice-to-SOV reconciliation

Configured around your document sources, project structure, and review requirements.

Lien waiver tracker

Configured around your document sources, project structure, and review requirements.

COI status table

Configured around your document sources, project structure, and review requirements.

Missing-document checklist

Configured around your document sources, project structure, and review requirements.

Lender requirement checklist

Configured around your document sources, project structure, and review requirements.

Draft subcontractor follow-up emails

Configured around your document sources, project structure, and review requirements.

Lender cover letter

Configured around your document sources, project structure, and review requirements.

Clean binder structure

Configured around your document sources, project structure, and review requirements.

Source-linked audit trail

Configured around your document sources, project structure, and review requirements.

06

How setup works

Start with one project workflow buildout.

We begin with one active or recent project, configure the workflow around real documents, and tune it into a repeatable monthly system after your team reviews the first output.

Step
Focus
Output
01

Map your draw process

We review your current folders, emails, lender checklist, waiver rules, approval steps, and package format.

Workflow map and first project scope.

02

Connect project documents

River works from the places your team already uses: Drive, Dropbox, email exports, PDFs, spreadsheets, photos, and Procore or QuickBooks exports.

Connected project document workspace.

03

Configure extraction and review

We configure River to recognize invoices, SOV lines, lien waivers, COIs, change orders, site photos, and lender-specific requirements.

AI review workflow with source citations.

04

Produce the first package

Your team gets a gap audit, reconciliation workbook, tracker, chaser drafts, and review-ready package structure for one real project.

First review-ready draw package workflow.

05

Refine into a monthly system

We tune the workflow against real reviewer feedback and turn the first project into a repeatable draw cycle process.

Reusable monthly workflow your team can operate.

07

Built around your tools

Works with the folders, exports, and documents you already use.

We start with the documents you already have and build the workflow around them: PDFs, spreadsheets, email exports, project photos, lender templates, and accounting or project management exports.

Google DriveDropboxSharePointGmail / OutlookPDF invoicesPDF lien waiversCOIsExcel / Google Sheets SOVProject photosProcore exportsQuickBooks exportsSage / Foundation / CMiCLender formsCustom folder process
08

Important boundaries

Source-linked review, not blind autopilot.

River flags missing, unsigned, mismatched, or stale waiver documents and highlights COI or SOV issues. Your team reviews the source-linked output before anything is submitted, and River does not claim to provide legal lien waiver determinations.

Operating principle

Human review before submission

Controllers and project accountants approve extracted fields, status flags, package structure, and chaser emails.

Core

Operating principle

Source citations for trust

Every invoice amount, vendor name, waiver status, COI date, and SOV mapping should link back to the source file.

Operating principle

No full migration required

The first wedge is folder upload, PDF extraction, spreadsheet parsing, email ingestion, and exportable package outputs.

09

Where to begin

Select the draw workflow pieces you want River to map first.

Workflow setup

The operating model around your actual monthly draw process.

Document intelligence

The high-value review work inside the messy folder.

Monthly automation

The recurring work that burns accountant time every draw cycle.

10

Your document stack

Pick the sources River should understand first.

Choose up to ten systems, exports, or document types. We will use them to scope ingestion, permissions, extraction, and output templates for the first project.

0 / 10 selected

Missing something? Choose Custom folder process and describe it in the note.

11

What good looks like

The sentences we want your finance team to say after the first project.

The controller can see what blocks funding before the package goes to the lender.
Project accountants stop hunting through email for the same missing waiver every month.
Every extracted amount links back to a source document your team can verify.
One messy project folder becomes a repeatable draw package workflow.
River complements Procore, QuickBooks, Sage, Excel, and shared drives instead of replacing them on day one.

12 / next step

Let's build your AI draw package workflow.

Start with one project. We will map your process, configure the workflow, and show your team a review-ready draw package system built around the documents you already use.

Human review before submission. Source-linked outputs. No full migration required.

0 areas - 0 sources

Your draw workflow

Choose workflow areas and document sources above. They appear here as you go.