Henley Business Angels comprises members who invest in early stage companies and collaborate with other syndicates.
The funding was backed by Henley Business Angels and will support product development and marketing.
"We’re thrilled to have closed our SEIS investment round and are now looking to secure a large piece of the expanding market for parental controls, as the only provider to work across multiple platforms."
The capital will fund upcoming field trials and North American expansion.
"This investment has made a great difference; our project is now gathering momentum with many process engineers eager to see what is happening within their process or pipeline. We believe we can make a significant impact to gas production."
The first tranche saw participation from Henley Business Angels and existing investors.
"Lein is now at a very exciting stage. The ongoing projects with existing customers are now moving into production and provide Lein with a strong financial base. In parallel, the healthcare monitoring devices that we are developing have the potential to make a large improvement to the diagnosis and care of many chronic conditions and provide Lein with the route to a significant exit valuation."
The University of Reading spinout secured pre-seed backing from Henley Business Angels to expand its sportswear range and smart wearables research.
"We are delighted to have several HBA members participate as new investors in KYMIRA. The company is showing solid growth in performance enhancing sportswear and building an application in wearables that will help identify and monitor chronic health disorders."
