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.
OSMO Partners is listed in the Buyside Fintech directory with 1 product. The company is based in London, United Kingdom and was founded in 2014. Its products are listed under fund accounting and nav, managed services and reconciliation. That product is Outsourced Middle Office and COO Services. Every fact on this page carries the source we read and the date we checked it, and the profile has not been claimed by OSMO Partners. Practitioners at firms that use OSMO Partners can review it here, and the company may reply to a review but may not write one.
How OSMO Partners describes itself
OSMO Partners’ expert team extends and strengthens hedge fund operations, providing ops services for start-ups, emerging and established hedge fund managers.
OSMO Partners’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.
OSMO Partners products
Outsourced Middle Office and COO Services
Boutique outsourced middle office and outsourced COO support for hedge funds and long-only managers, including emerging firms.
Confirmed on the vendor's own site · source · 2026-10-11
What practitioners say
Questions and notes