Sieve AI

Sieve by ArceusX

About this app

Sieve is your autonomous AI deal analyst — built for venture capital investors who want faster, sharper investment decisions.

Upload a pitch deck or paste an URL, and Sieve goes to work. In minutes, you get a structured investment memo, a scored analysis across seven critical dimensions, and a list of the right questions to ask founders — all backed by verified sources.

HOW IT WORKS

1. Upload a pitch deck (PDF) or paste a URL
2. Sieve reads, enriches, and cross-references the data in real time
3. Review your scored analysis, investment memo, and founder Q&A

Watch the entire process live — Sieve streams its analysis as it works, so you see findings appear in real time across every dimension.

ASK SIEVE

Have follow-up questions? Ask Sieve directly. The built-in AI chat lets you interrogate any deal with natural language — get answers grounded in the pitch deck, enriched data, and Sieve's analysis. Every response includes source citations so you can verify claims yourself.

DEAL PIPELINE MANAGEMENT

• Dashboard with portfolio metrics at a glance — deal count, pipeline value, average score, monthly activity
• Filter deals by stage: New, Screening, Founder Meeting, Diligence, IC Review, Closed, Passed
• Search, sort, and organize your pipeline
• Track financials: funding, valuation, revenue, ARR, round type
• Edit deal details, stage, and priority on the go

INVESTMENT MEMOS

Sieve generates editable investment memos you can export as PDF — ready to share with your partners or investment committee. Memos synthesize the full analysis into a concise, professional format.

TRANSPARENCY BUILT IN

Sieve tells you what it knows, how it verified it, and — critically — what it doesn't know. Evidence gaps and limitations are surfaced alongside findings, so you never mistake AI confidence for certainty.

What’s new

• Initial public release of Sieve
• Upload pitch decks and receive structured AI-powered analysis
• Real-time deal analysis streaming
• AI chat for follow-up questions with source citations
• Pipeline management and stage tracking
• Exportable investment memos (PDF)