Sifrsys is an AI-native virtual data room and secure content intelligence platform. It is used for M&A due diligence, fundraising, board portals, investor relations, client portals, and any workflow requiring secure document sharing with AI-powered intelligence. Ask questions about your documents and get cited answers — the AI only retrieves from documents within each user's permission boundary.

Is my data used to train AI models?

No. Sifrsys uses a zero-retention AI API. Your documents are never used for AI model training. All AI processing is stateless and memoryless — data is processed in memory, answers are returned, and nothing is retained.

What can I use Sifrsys for?

Sifrsys is used for M&A due diligence data rooms, startup fundraising, board portals and investor reporting, law firm client portals, VC deal flow management, legal discovery rooms, real estate transactions, and any scenario requiring secure document sharing with AI intelligence. The platform adapts to any use case involving sensitive documents and multiple stakeholders.

How is Sifrsys different from traditional virtual data rooms?

Traditional VDRs store and share documents securely but lack intelligence. Sifrsys adds permission-fenced AI document Q&A with cited answers, Room Intelligence AI deal advisor, page-level engagement analytics, and branded white-label portals on top of full VDR security features like 5-level permissions, dynamic watermarking, and tamper-proof audit trails. No per-page fees.

What security features does Sifrsys have?

Sifrsys includes AES-256 encryption at rest, TLS encryption in transit, row-level database security that enforces AI permission boundaries, hash-chained tamper-proof audit logs, two-factor authentication, 5-level granular permissions (none, fence, view, download, full), and dynamic watermarking on document views and downloads.

Can I use Sifrsys as a board portal?

Yes. Sifrsys works as a board portal with branded portals for each board, engagement analytics showing who read board materials, AI Q&A so board members can ask questions about documents, granular permissions to control what each member sees, and a complete audit trail for governance compliance. It is significantly more affordable than enterprise board portal software.

Does Sifrsys charge per page?

No. Sifrsys uses flat monthly pricing with no per-page fees, no per-user fees, and no overage charges. Plans start free (1 room, 100 MB, AI included) and scale to enterprise. Unlike legacy VDRs that charge $0.50–2.00 per page, Sifrsys pricing is predictable.

How quickly can I set up a data room?

You can create a data room and start uploading documents within minutes. Documents are automatically parsed and indexed for AI retrieval. Invite participants with passwordless magic link access — they click a link and are in immediately. No sales call required to get started.

Can I use Sifrsys for fundraising?

Yes. Startups use Sifrsys data rooms to share pitch decks, financials, and legal documents with investors. Engagement analytics show which investors are most engaged with your materials. Permission groups let you share different materials with different investor tiers. AI Q&A helps investors find answers without back-and-forth emails.

What is Room Intelligence?

Room Intelligence is an AI deal advisor built into every data room. It tracks who viewed what documents and for how long, identifies which contacts at which organizations are most engaged, detects when parties go cold, and generates automatic engagement alerts. You can ask it natural-language questions like 'Which buyer group is most engaged this week?' and get data-backed answers.

Can I use Sifrsys as a client portal for my law firm?

Yes. Law firms use Sifrsys as a branded client portal. Clients can ask AI questions about their case documents and get cited answers, reducing routine calls. The portal appears under your firm's brand with custom subdomain, logo, and colors. The audit trail and watermarking meet compliance requirements, and granular permissions control what each client sees.

Fundraising Data Room

Share your raise. Track who cares.

Give investors a secure, AI-powered data room. Know who's reading your deck, who's deep in your financials, and who's going cold — before they tell you.

Start Free See How It Works

Free for seed roundsInvestor engagement trackingNo per-page feesWhatsApp/SMS investor invites

The Problem

Founders share documents over email and hope for the best.

Spreadsheets in email attachments, pitch decks on Google Drive, and no idea who's actually reading.

Zero Visibility

You send a deck and wait. No idea if the partner opened it, if the associate read your financials, or if anyone cares.

Uncontrolled Sharing

Documents forwarded to unknown parties. No watermarks, no access controls, no audit trail of who saw what.

Slow Follow-Ups

Investors email basic questions about your cap table or revenue. You spend hours answering what AI could cite in seconds.

How It Works

From pitch deck to term sheet.

A modern fundraising workflow that gives you control and visibility.

Step 01

Upload your fundraising materials.

Pitch deck, financial model, cap table, legal docs — drag and drop everything. Documents are automatically parsed and indexed for AI retrieval. Smart Sort organizes files into folders.

PDF, DOCX, XLSX, PPTX — all supported
Automatic parsing and AI indexing
Smart Sort auto-categorizes into folders

Fundraising Data Room

Series B Pitch Deck.pdf

Financial Model FY26.xlsx

Cap Table.xlsx

Articles of Incorporation.pdf

Step 02

Invite investors with magic link access.

Send investors a link — they click and they're in. No account creation, no downloads, no friction. Share different materials with lead versus follow-on investors using permission groups.

Magic link invites via WhatsApp, SMS, or email — zero friction for investors
Different access levels per investor tier
Clickable citations — investors click and jump to the exact page or cell
Investors review on mobile — the full VDR works on phone and iPad
Dynamic watermarking on every view and download

Investor AI Q&A

What is the current ARR and growth rate?

Based on the Financial Model, current ARR is $4.2M growing at 180% YoY. The Cap Table shows 12.4M shares outstanding across 3 preferred rounds.

Model B4:B12Cap Table A2:D15

Investor sees only documents you've shared with their group

Step 03

Track who's interested and follow up smart.

Room Intelligence shows you which investors are doing deep dives, which are skimming, and which have gone quiet. Know who to follow up with before they tell you.

Per-investor engagement tracking with time-on-page
Automatic alerts when investors go cold
WhatsApp/SMS notifications when new materials are shared
Ask AI: "Which investor is most engaged this week?"

Room Intelligence — Investor Activity

Sequoia — Partner spent 38 min on financial model, returned 3x this week

a16z — Last activity 6 days ago, only viewed pitch deck (2 min)

Which investor should I follow up with first?

Sequoia shows the strongest engagement — their partner has reviewed your financial model 3 times this week (38 min average). a16z has gone cold after a single 2-min deck view. Consider a warm follow-up with a16z.

WhatsApp notification sent to a16z associate · New materials reminder

Free for seed rounds. Flat pricing for Series A+. The Starter plan is free — 1 data room, AI included, 5 participants. Enough for a seed round. Teams at $399/mo supports 3 rooms and 25 participants per room. No per-page fees, no per-user fees.

Fundraising Data Room FAQ

Questions founders ask about fundraising data rooms.

A fundraising data room gives you a secure, organized space to share your pitch deck, financials, cap table, legal documents, and other materials with investors. Sifrsys adds AI Q&A — investors can ask questions about your documents and get instant, cited answers. You see exactly which investors are engaging and which materials they're reviewing.

Yes. Sifrsys supports permission groups, so you can share different materials with lead investors versus follow-on investors. Five permission levels (none, fence, view, download, full) can be applied per document, per folder, or per group. The AI respects these boundaries — it only retrieves from documents each investor is authorized to see.

Room Intelligence tracks engagement by investor — who viewed what, for how long, and how often. You can see which investors are doing deep dives into your financials versus skimming. Automatic alerts notify you when an investor goes cold. Ask the AI natural-language questions like 'Which investor spent the most time on our financial model?'

Yes. The Starter plan is free — 1 data room, 100 MB storage, AI document Q&A, and 5 participants. No credit card required. This is enough for a seed round. As your round grows, the Teams plan ($399/mo) supports 3 rooms and 25 participants per room, with no per-page fees.

Investors receive a passwordless magic link — they click it and are in immediately. No account creation, no downloads, no friction. Documents are viewable directly in the browser with dynamic watermarking. You control whether investors can download or only view.

Start Fundraising

Your next round starts in Sifrsys.

AI-powered investor engagement, verifiable citations, and complete visibility — inside a data room that makes your raise effortless.

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Free for seed rounds · No per-page fees · No credit card required

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