Fifth Dimension
Description: Building AI Assistants
Investors: Speedinvest
Reference Link to Deck: https://drive.google.com/file/d/1_kzHiyGAAwiezBq0hA40sGcDXSVGpkei/view
Stage: Pre-Seed
Slide 1 — Title
Slide 2 — Problem
Slide 3 — But Highly Paid Professionals Are Addicted to Unstructured Data
Slide 4 — LLMs Are the Solution To…
1. Today’s efficiency problem in real estate, construction, and other tech-backwards sectors
2. Tomorrow’s adoption of non-linear, YOLO workflows, where AIs are trusted to ensure data integrity, argument structure, and more
Future customer quote:
“No structured data, no problem. PropGPT can work with any inputs a human can.”
Slide 5 — Our MVP
1. Proprietary data, not just “the internet”
2. Tailored to real estate workflows
3. Tuned to brand tone of voice with “sounds like you” metric
4. Fact-checking workflow
5. Email-based interface (meets users where they work)
Slide 6 — Demo of Current Customer Workflow: Research Report Writer
Workflow example:
Slide 7 — Traction
Slide 8 — Data Build Our Moat
Circular diagram:
Slide 9 — The Future of Our Product: PropGPT
1. Eat all the data, 10x all workflows (beyond email body text → brochures, images, charts, PowerPoints)
2. Microsoft plugins (Teams, Word, rest of MS stack)
3. Global Real Estate GPT (vertical-specific, multi-language capabilities)
4. AI Co-Pilots for Finance & Construction (adjacent verticals)
Slide 10 — £16bn Real Estate SAM
Slide 11 — Real Estate Offers Many Routes to Growth
Slide 12 — Our Edge
1. Technical expertise in linguistics + AI
2. Deep market expertise + contacts
3. Experienced startup operators
4. Strong founder relationship forged at Wayhome
Team:
Slide 13 — The Ask
Walkthrough
The Fifth Dimension AI deck positions the startup as solving inefficiencies in real estate and adjacent sectors through vertical-specific AI.
The problem: highly paid professionals spend their days wrangling unstructured data, copy-pasting across documents, and producing dashboards that often go unused. Even with structured-data tools like Tableau and Bloomberg, the real pain lies in the messy, unstructured workflows.
The solution: AI agents trained on proprietary, vertical-specific datasets — starting with PropGPT for real estate. The MVP boosts efficiency by 30%, plugs into email workflows, fact-checks, and maintains a consistent brand “voice.”
A demo workflow showcases how PropGPT automates research reporting for a Head of Research at Savills, from drafting articles to outlining presentations and creating social posts.
Early traction: within 12 weeks, Fifth Dimension signed five paying customers, ran 30+ interviews, and built a pipeline via referrals. Feedback has been strongly positive, with early adopters rating the product highly and wanting to help shape its development.
The moat is built on aggregated, proprietary workflow data — unique to the platform and not found on the open internet. This structured feedback loop improves models and compounds value.
The market opportunity is significant: £16B SAM in real estate, with adjacent TAMs in finance (£114B) and construction (£42B). Expansion potential into the £43B BI market by 2030 adds upside.
The team combines real estate data expertise (Johnny Morris) with AI/linguistics depth (Dr. Kate Jarvis), both with startup leadership backgrounds.
The ask: £2M (EIS eligible), providing 18 months runway and a path to £1M+ ARR within 20 months, based on onboarding 50 companies.
The deck closes by framing Fifth Dimension AI as a vertical-AI SaaS company with real traction, clear technical and market expertise, and an ambition to dominate real estate before expanding into finance and construction.