Tank Stream Ventures is a $20m technology venture capital fund. So far, they have invested in 9 startups (22 founders) with an average investment of $500k. 30% of funds have been deployed.

Rui Rodrigues (WHEB Ventures) is Tank Stream Ventures’ Managing Partner.


Tank Stream Ventures invests in strong teams building scalable defensible businesses leveraged by technology. They like to invest in companies and sectors where we can add significant value: marketplaces and SaaS are a few of our core sectors of expertise.

Tank Stream Ventures supports founders with an ambitious vision to disrupt industries and improve people’s lives through technology.

They’re looking for the 3 Ms: Management, Market and Momentum

Their focus is on startups that have the potential to scale globally while understanding local markets.

They tend to invest in late seed (post launch) to series-A rounds, with investment size ranging from $250k up to $1m in an initial round, with potential for follow on investment. They also usually invest alongside other investors and we can either lead or follow other leading investors.


Our Address:

17-19 Bridge Street 2000 Sydney