/Companies

Catapult

Entrepreneur First '21

London, GB · Founded 2021 · 6 employees on LinkedIn · 2 known investors

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Catapult is an AI assistant that builds a persistent, real-time model of a user's work across emails, messages, meetings, and documents, then proactively drafts replies, preps for meetings, and handles follow-through. Aimed at founders and knowledge workers, it is a proactive, memory-based personal AI agent that stays model-agnostic for task execution.

Founders & leadership

Catapult was founded in 2021 by Rav Sandhu and Gregory Wilsenach.

RSRav Sandhu
Rav SandhuCEOHe previously led EMEA at Meta and founded two earlier companies, The Market Mogul and Mogul News, before joining Entrepreneur First as a Founder in Residence in 2021. Earlier in his career he worked at Bain & Company, J.P. Morgan and Goldman Sachs.
GWGregory Wilsenach
Gregory WilsenachCo-FounderA postdoctoral researcher at the University of Cambridge since 2019, he was also a visiting researcher at UC Berkeley and spent six years at Farming Data in roles spanning software engineering to fundraising. He began his career teaching mathematics part time at LEAP Science and Maths School.

Investors · 2

Company profile

researched Aug 2026

Catapult (catapult.xyz) develops an AI agent aimed at knowledge work. According to the company's website, the product ingests and builds an understanding of a user's emails, messages, meetings, documents and connected tools before the first task is assigned, so that it can reflect the user's writing style, decision-making patterns, project history and outstanding next steps. The company states that this understanding deepens with continued use, compounding across tasks, and that users do not need to maintain markdown context files or author custom skills.

The site lists a broad set of intended task categories, including answering cross-source questions about work history and data, drafting emails in the user's voice, converting meetings into follow-ups and updated plans, assembling board packs and investor updates, drafting PRDs, proposals and statements of work, completing RFPs, RFIs, due diligence and security questionnaires, updating sales pipelines and financial models, triaging recurring customer feedback into product priorities, onboarding new joiners, writing stand-ups and progress updates, and evaluating candidates.

The product is described as currently in private alpha with a waitlist for access. The company describes itself as a small team of researchers, engineers and repeat founders with backgrounds at Meta, Amazon Research, G-Research, Oxford, Cambridge and Imperial.

Compiled by commissioned research from 6 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

▸Research sources · 6

primary sources listed

6 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Catapult do?
London-based Catapult is building an AI agent that learns a user's work context to complete knowledge-work tasks; in private alpha.
Who founded Catapult?
Catapult was founded by Rav Sandhu, Gregory Wilsenach in 2021.
Who are Catapult's investors?
Catapult's investors include Blockchain Capital, Entrepreneur First.
Where is Catapult headquartered?
Catapult is headquartered in London, GB.