Proprietary LLM

An AI trained on data big labs can't touch for accelerators and incubators.

A domain-specialised model built on exclusive institutional feeds from investment banks, law firms and our 100-strong ambassador network: a training foundation general-purpose AI simply cannot replicate.

70K+
Proprietary data points
1M+
Token context window
30 min
AI due diligence

We are building a middle-layer, fine-tuned LLM for accelerators and incubators.

It is the fine-tuned apparatus that we accumulate over time. Compared to generalist LLMs such as Claude and ChatGPT, our tuned model gives even better results specifically for investment banking-related tasks.

AstelLLM
IB feeds
Legal data
Market APIs
Ambassadors
Match scoring
DD reports
Risk flags
Pipeline signals

The strategic partner data ecosystem

A three-layer moat

01

Institutional Investment Banking Data

INPUT

Live feeds from partner banks: market-making data, valuation multiples, private placement details.

INTELLIGENCE

Reasons like an investment banker: premiums, debt covenants, tranche pricing.

02

Elite Legal & Structuring Data

INPUT

Term sheet variations, M&A clauses, regulatory patterns from partner law firms.

INTELLIGENCE

Pre-DD analysis that auto-flags legal risks, governance issues, structural concerns.

03

Exclusive APIs & Live Market Feeds

INPUT

Private credit, secondary market transactions, alternative data, real-time signals.

INTELLIGENCE

Real-time investor behaviour prediction via our proprietary Match Scoring Engine.

⌘

Architecture: modular sub-expert models (legal analyst + financial analyst) feeding a unified enterprise brain.

Twelve reasons it wins

What makes our LLM fundamentally different from general-purpose AI.

◆
Proprietary institutional moat
Exclusive, non-public datasets general labs can't access.
$
Corporate finance intelligence
Domain reasoning trained on real IB workflows.
100
Point match scoring
Automated investor-deal compatibility, explainable outputs.
30′
AI investment analyst
Full DD reports in 30 min vs. 2–3 days manually.
◐
Multimodal processing
Text, vision and audio for full document analysis.
1M+
Context window
Entire SEC filings, PPMs and legal docs in one pass.
✦
Native thinking mode
Embedded chain-of-thought for complex financial analysis.
∞
Ambassador flywheel
Live qualitative feedback from 100+ global ambassadors.
70K
Proprietary data points
Predictive market insights unavailable publicly.
⚙
Blended architecture
Secure cloud + RAG retrieval + QLoRA fine-tuning.
⬢
Modular sub-experts
Legal + financial analyst models → unified enterprise brain.
PROVEN IN PRODUCTION
$36M+
IN TRANSACTED CAPITAL

Our LLM has generated results transacting on over $36M+, actively used by leading investment banks, corporate finance firms and technology companies.

LLM integrations

Bring Astel's LLM into your AI workflow.

Connect Astel's specialised model with Claude and other AI tools to use its proprietary intelligence inside the workflow you already know.

Your AI tool can call on Astel's domain reasoning and proprietary investor database to:

Find matching investors
Pinpoint warm intro pathways
Enrich your CRM
Conduct due diligence
Run outreach campaigns
Manage fundraising pipeline

All without leaving your AI tools.

Astel
LLM
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