/Companies

Primary Portal

London, GB · 3 known investors

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Primary Portal operates network infrastructure that connects banks and institutional investors for equity capital markets issuance, providing a shared dashboard and API integrations for distributing and receiving deal information. It serves buyside firms and banks in global financial markets, digitizing the primary capital markets deal process.

Founders & leadership

JBJohn Bentinck
John BentinckFounder

Investors · 3

Also in the syndicate · 1

DB1 Ventureslead

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Companies House · registry record

View on Companies House ↗
Registered name
PRIMARY PORTAL LIMITED
Company number
15762545
Status
Active
Company type
Private limited company
Incorporated
5 Jun 2024
Registered office
71-75 Shelton Street, Covent Garden, London, WC2H 9JQ
Nature of business (SIC)
85200 — Primary education
Accounts
last made up to 30 Jun 2025 · next due 31 Mar 2027
Confirmation statement
last made up to 22 May 2026 · next due 5 Jun 2027

Current officers · 1

  • Manjit Heer — director, appointed 5 Jun 2024

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

In the news

Frequently asked questions

What does Primary Portal do?
Primary Portal operates network infrastructure that connects banks and institutional investors for equity capital markets issuance, providing a shared dashboard and API integrations for distributing and receiving deal information. It serves buyside firms and banks in global financial markets, digitizing the primary capital markets deal process.
Who founded Primary Portal?
Primary Portal was founded by John Bentinck.
Who are Primary Portal's investors?
Primary Portal's investors include DFF Ventures, Flow Traders.
Where is Primary Portal headquartered?
Primary Portal is headquartered in London, GB.