Fintech developer Nivaura has closed its seed round at $20m after closing a third tranche, with the capital coming from investors including London Stock Exchange, Transamerica, Santander, Linklaters and Orrick.

UK-based financial technology developer Nivaura has expanded its seed round to $20m following an extension led by stock exchange operator London Stock Exchange, Coindesk reported yesterday.

The round also included Santander InnoVentures and Transamerica Ventures, respective corporate venturing units for financial services firm Santander and insurance provider Transamerica, as well as aw firms Linklaters and Orrick.

Venture capital firms MiddleGame Ventures and Digital Currency Group filled out the round together with Spencer Lake, the former head of global markets at financial…