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4Sight Labs
Tiburon, US · Founded 2020 · Delaware corporation · 18 employees on LinkedIn
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4Sight Labs builds biometric monitoring systems, including its OverWatch platform, that provide real-time physiological insight into individuals in custody for correctional facilities and public-safety agencies. The systems support safety, welfare, and oversight operations in complex, steel-reinforced correctional environments.
Founders & leadership
4Sight Labs was founded in 2020 by John DeFalco.
JD
John DeFalcoFounder · Board MemberJohn DeFalco spent two decades building enterprise software for technology and life science firms, including work on data analytics solutions for Cisco Systems, Adobe, Autodesk, Thermofisher, and Millipore, before co-founding 4Sight Labs to develop biometric monitoring systems for correctional and public safety applications.
YO
Yury OleynikExecutive
IO
Ian OsteyeeNamed on SEC filing
Reported raises · per SEC filings
Form D private placements$6.4M disclosed across 3 rounds · 2021–2026
▶$50KraisedMar 2026 · 1 investors · Other TechnologyRule 506(b)
▶$50KraisedMar 2026 · 1 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Yury OleynikExecutive Officer, Director
- Offering amount
- $400K
- Amount sold
- $50K
- First sale
- Mar 2026
- Incorporated
- Corporation, Delaware, 2026
- Federal exemptions
- 06b
▶$6.3MraisedSep 2022 · 14 investors · Other TechnologyRule 506(b)
▶$6.3MraisedSep 2022 · 14 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- John DeFalcoExecutive Officer, Director
- Ian OsteyeeExecutive Officer, Director
- Charles HenickDirector
- Offering amount
- $7.8M
- Amount sold
- $6.3M
- First sale
- Sep 2022
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$125KraisedNov 2021 · 2 investors · Other TechnologyRule 506(b)
▶$125KraisedNov 2021 · 2 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- John DeFalcoExecutive Officer, Director
- Ian OsteyeeExecutive Officer, Director
- Offering amount
- $250K
- Amount sold
- $125K
- First sale
- Oct 2021
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 3
WeareoverwatchOverwatch provides leadership, project delivery, and talent solutions for mission-critical data center infrastructure projects globally. The company operates through specialized divisions focused on data center construction, commissioning, operations management, and workforce staffing and development.
Overwatch ImagingOverwatch Imaging develops sensor autonomy software and smart sensors for airborne intelligence missions, delivering real-time imagery processing and automated detection capabilities for government and commercial customers worldwide. The company serves wildfire mapping, disaster response, law enforcement, border security, and tactical intelligence operations.
HiveWatchHiveWatch builds an AI-powered security operations platform that consolidates alerts and data from fragmented security systems to help teams prioritize incidents and move from reactive to proactive threat management. The platform serves security operations teams at rapidly growing organizations.
Companies working in the same space as 4Sight Labs.
Frequently asked questions
- What does 4Sight Labs do?
- 4Sight Labs builds biometric monitoring systems, including its OverWatch platform, that provide real-time physiological insight into individuals in custody for correctional facilities and public-safety agencies. The systems support safety, welfare, and oversight operations in complex, steel-reinforced correctional environments.
- Who founded 4Sight Labs?
- 4Sight Labs was founded by John DeFalco in 2020.
- How much funding has 4Sight Labs raised?
- 4Sight Labs has disclosed $6.4M raised across 3 rounds.
- Where is 4Sight Labs headquartered?
- 4Sight Labs is headquartered in Tiburon, US.