David St Clair

Executive Chairman at Halosil International, Inc.

📍 Wilmington, Delaware, United States🔄 Updated September 2026💼 3 investments📅 15 years investing🗓 Last invested Jan 2012
Operator-angel🌍 United States
3
Total investments
1
Early stage
0
Mid stage
1
Late stage
15y
Years active

Portfolio

2 investments · sorted by recency
All investments
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Mid stage
Late stage
Investor & Advisor
Jan 2012
SwipeSense is a technology platform company that was acquired by SC Johnson to make a difference in the healthcare industry. Our mission is to empower hospitals to make data-driven changes that lead to predictable outcomes to help them save lives, improve patient and clinician experiences, and create operational efficiencies. Our integrated technology platform consists of 4 solutions: • Electronic Hand Hygiene monitoring • Nursing Insights • Automated Contact Tracing • Asset Tracking (RTLS)
Investor
2011
Trueffect is a Data and Analytics Company focused on Media Precision. Precision is the next great frontier as media and marketing integrate into a single customer journey. Trueffect offers brands the only independent performance measurement solution that syncs media insights with customer intelligence for full funnel media optimization. Your customers are your business! For more information, join us on Twitter @trueffect_tweet or www.trueffect.com.
Experience · 7 entries
All (7)
Investments (3)
Founder (2)
Board (1)
2012
Investor & Advisor
Jan 2012
SwipeSense is a technology platform company that was acquired by SC Johnson to make a difference in the healthcare industry. Our mission is to empower hospitals to make data-driven changes that lead to predictable outcomes to help them save lives, improve patient and clinician experiences, and create operational efficiencies. Our integrated technology platform consists of 4 solutions: • Electronic Hand Hygiene monitoring • Nursing Insights • Automated Contact Tracing • Asset Tracking (RTLS)
2011
Greensgrow
Member of the Board
Sep 2011
Investor
2011
Trueffect is a Data and Analytics Company focused on Media Precision. Precision is the next great frontier as media and marketing integrate into a single customer journey. Trueffect offers brands the only independent performance measurement solution that syncs media insights with customer intelligence for full funnel media optimization. Your customers are your business! For more information, join us on Twitter @trueffect_tweet or www.trueffect.com.
Partner
2011
Robin Hood Ventures is a group of angel investors, focused on early-stage, high-growth companies in the Greater Philadelphia region. We help entrepreneurs build great companies, providing capital, mentoring, expertise and connections to help companies reach their potential. Robin Hood generally invests $250k to $500k, and collaborates with angels, institutions and VCs in our network. We invest as a single entity in businesses we know and understand, in a way that gets deals done. Since 1999, we have invested in over 45 companies in industries including software, medical devices, biotech, internet and financial technology.
2009
Fairmount Foods LLC, dba Rembrandt's Restaurant
President & Co-Owner
Dec 2009
Show all 7 entries ↓
Investment activity
2011–2012 · 3 investments
2011220121
Recent (last 2 years)Earlier