Contact details taken from the vendor's own site on 26 August 2026. Nothing here is guessed; a blank field means we did not find one.
Rapid Addition is listed in the Buyside Fintech directory with 1 product. The company is based in London, United Kingdom. Its products are listed under fix connectivity. That product is RA Platform. Every fact on this page carries the source we read and the date we checked it, and the profile has not been claimed by Rapid Addition. Practitioners at firms that use Rapid Addition can review it here, and the company may reply to a review but may not write one.
How Rapid Addition describes itself
Rapid Addition was founded in 2003 with the goal of enabling the shift to electronic trading and automation of capital markets processes. Since then, we have grown to become pioneers in advanced trading technology and a leader in financial systems interoperability.
Rapid Addition’s own website, read 2026-08-30
Their words, not ours. We publish it so you can see how a company positions itself; it is not an assessment and nothing in it has been checked.
Rapid Addition products
RA Platform
Counterparty connectivity and order routing suite made up of RA Hub, RA FIX Engine, RA Monitor and RA FastLane, aimed at firms managing many broker and venue sessions.
Confirmed on the vendor's own site · source · 2026-10-11
What practitioners say
Questions and notes