/Companies

Antidote

London, GB · Founded 2024 · 4 known investors

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Antidote invests in and builds Bitcoin startups and operates a coworking hub and community space where Bitcoin builders, investors, media, and policymakers meet, host events, and make deals. It provides office amenities such as conference rooms, key card access, and community events including hackathons, panels, and workshops.

Founders & leadership

RW
Ryan William SheldonExecutive
RH
Reese HannemanExecutive

Board

BR
Brandon RinnerBoard director

Investors · 4

Funding

SEC filings, press & company announcements

$5.2M disclosed across 2 of 3 rounds · 2022–2026

▶$220KraisedMay 2025 · 7 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Ryan William SheldonExecutive Officer, Director
  • Reese HannemanExecutive Officer, Director
  • Brandon RinnerDirector
Offering amount
$500K
Amount sold
$220K
First sale
Apr 2025
Incorporated
Corporation, Delaware, 2024
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Companies House · registry record

View on Companies House ↗
Registered name
ANTIDOTE LIMITED
Company number
04808290
Status
Active
Company type
Private limited company
Incorporated
24 Jun 2003
Registered office
101 New Cavendish Street, 1st Floor South, London, W1W 6XH
Nature of business (SIC)
73110 — Advertising agencies
Previous names
OVAL (1869) LIMITED (2003–2003)
Accounts
last made up to 30 Jun 2025 · next due 31 Mar 2027
Confirmation statement
last made up to 31 Jul 2026 · next due 14 Aug 2027

Current officers · 2

  • Paula Lawrence — secretary, appointed 6 Aug 2003
  • Timothy Charles Ashton — director, appointed 1 Sept 2003

Source: Companies House public register · retrieved 13 Sept 2026. Contains public sector information licensed under the Open Government Licence v3.0.

Frequently asked questions

What does Antidote do?
Antidote invests in and builds Bitcoin startups and operates a coworking hub and community space where Bitcoin builders, investors, media, and policymakers meet, host events, and make deals. It provides office amenities such as conference rooms, key card access, and community events including hackathons, panels, and workshops.
Who are Antidote's investors?
Antidote's investors include Concept Ventures, Initial Capital, Lakestar, LegalTech.
How much funding has Antidote raised?
Antidote has disclosed $5.2M raised across 2 of its 3 known rounds.
Where is Antidote headquartered?
Antidote is headquartered in London, GB.