Susquehanna Growth Equity supplied all of the funding, which real estate marketing platform Buildout will use to almost double its 30-strong team.

Susquehanna Growth Equity, a subsidiary of technology and trading firm Susquehanna International Group, has invested $8m in Buildout, a US-based developer of real estate marketing software.

Buildout has created a platform that real estate brokers and marketers can use to put together custom-branded websites, emails and brochures relatively quickly and easily.

The company had previously received $300,000 in seed financing in 2013 when it was founded. It plans to use the latest funding to increase its headcount from about 30…