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Board Member
Jul 2026
Mat Zero is an award-winning technology company rethinking heating from the ground up.
Our idea is simple: heat the person, not the space.
We have developed the worlds smartest heater - a low-voltage, repairable and ultra energy-efficient heating system that delivers safe, dependable warmth wherever conventional heating is unavailable, impractical or too costly.
Powered by mains, battery or solar energy, Mat Zero helps reduce energy use while improving comfort, resilience and access to warmth in both everyday and challenging environments.
Founded by Innovate UK Women in Innovation Award winner Sri Hollema, Mat Zero combines thoughtful design and engineering to challenge the way the world heats.
We believe warmth is a human right, not a luxury.
Angel Investor
Mar 2024
Alma Angels is a diverse and active community with a bold mission: Generate $1 trillion in women-led wealth by 2050. Since 2020, we have brought together and trained over 500 angel investors who have invested into 200+ women (co)founders building tech or IP-rich ventures with global ambitions. These companies have gone on to raise more than £300m to date.
Alma Angels is committed to training 10,000 angels and backing 10,000 women founders by 2035.
Experience · 6 entries
All (6)
Investments (4)
Board (2)
2026
Board Member
Jul 2026
Mat Zero is an award-winning technology company rethinking heating from the ground up.
Our idea is simple: heat the person, not the space.
We have developed the worlds smartest heater - a low-voltage, repairable and ultra energy-efficient heating system that delivers safe, dependable warmth wherever conventional heating is unavailable, impractical or too costly.
Powered by mains, battery or solar energy, Mat Zero helps reduce energy use while improving comfort, resilience and access to warmth in both everyday and challenging environments.
Founded by Innovate UK Women in Innovation Award winner Sri Hollema, Mat Zero combines thoughtful design and engineering to challenge the way the world heats.
We believe warmth is a human right, not a luxury.
2025
Board Member
Apr 2025
S&N Osakeyhtiö is a family company founded in 1913 for the wholesale trade of technical components. We offer reliable service, expert consultation and accurate logistics. We represent dozens of international brands for industrial components. Part of S&N Osakeyhtiö, S&N Cardan is the leading operator in Finland offering manufacture, service and repair of universal joints. The high quality of our operations is guaranteed by the ISO 9001:2008 quality system.
AN EXPERT HOUSE OF BRANDS AT YOUR SERVICE
2024
VC Scout
Apr 2024
Wist u dat slechts 5% van alle Venture Capital investeringen worden verstrekt aan gemende teams van mannen en vrouwen. Slechts 1% wordt geïnvesteerd in teams met alleen vrouwen en 94%(!) van de Venture Capital investeringen komt terecht bij teams met alleen maar mannen. Tegelijkertijd blijkt uit onderzoek dat diverse teams innovatiever zijn en beter presteren.
Wij geloven in diversiteit, gendergelijkheid en eerlijke kansen. Wij investeren in vrouwelijke ondernemers omdat we met hen goede bedrijven willen bouwen, omdat hun talent beter benut moet worden, omdat wij hun natuurlijke partner zijn, omdat wij het netwerk hebben dat voor hen van belang is. Omdat het van belang is dat innovatie vanuit vrouwelijke ondernemers wordt gestimuleerd.
Welkom bij Borski Fund. Heeft u een startend of groeibedrijf dat de potentie heeft om (verder) te groeien? En bestaat het team (mede) uit 1 of meerdere vrouwen, die het bedrijf leiden en ook aandelen houden in het bedrijf? Of heeft u een bedrijf dat gericht is op vrouwen? En bent u op zoek naar durfkapitaal? Dan willen wij graag meer van u, uw team en uw plannen weten.
Angel Investor
Mar 2024
Alma Angels is a diverse and active community with a bold mission: Generate $1 trillion in women-led wealth by 2050. Since 2020, we have brought together and trained over 500 angel investors who have invested into 200+ women (co)founders building tech or IP-rich ventures with global ambitions. These companies have gone on to raise more than £300m to date.
Alma Angels is committed to training 10,000 angels and backing 10,000 women founders by 2035.
2023
Investor and Scout
Apr 2023
CAPTIUM Group
Captium invest in base industrial operations and SMEs requiring strong developments as well as in interesting start-ups, either as stand-alone investments or as part of the execution of business development or change programmes.
“Value creation is our target”
Show all 6 entries ↓
Investment activity
2023–2026 · 4 investments
Recent (last 2 years)Earlier
