
Accelerating Growth, Securing the Future
S3 Management: Your Partner for Sustainable Success
About Us
S3 Management, headquartered in New Delhi, India, is a dynamic asset and business acquisition firm backed by Lighthouse Trust, based in Singapore and supported by NRIs and UHNIs. Established in 2012 through a partnership with Daulatram Education Society to develop a school building on a leaseback basis, S3 Management has grown significantly, managing assets valued at over USD 1 billion across technology, construction, renewable energy, and defense sectors.
As the investment arm of Lighthouse Trust, S3 Management seeks short, medium, and long-term growth opportunities for its investors. What sets S3 Management apart is its hands-on approach, actively engaging with the companies and assets it acquires, steering them towards greater profitability and sustainable growth.

Why Sthree?
This 3S approach guides our investment philosophy, ensuring each decision fosters long-term growth, stability, and sustainable success.

Mission
To continue growth and achieve sustained growth targets of over 30% on top-line and bottomline, through ethical and hard work.

Vision
To be one of the best recognised names in the Indian asset acquisition & private equity placement space.

While S3 Management buys and manages wealth creating assets, our real assets are private equity in various companies in India. A few of the companies where S3 Management has the largest minority or at least 25% equity are:
RF Engineers and IIO are undergoing a merger, christened ‘Tarangein Pvt. Limited'
Our physical assets valued at over INR 500 crores include strategic investments in the states of Tamil Nadu, Karnataka, Maharashtra and Delhi-NCR.
Dynaspede
Innovating mechatronics and EV components since 1978.
RF Engineers
Specializes in DF systems, interception, and wireless....
SpaceAge
India's leader in logistics, offering storage and packaging
IIO Technology
Signal recognition, jamming, spoofing, and Anti-Drone
SunStream Renewable
300 MW delivered, plus 500 MW in government solar contracts
GD Goenka Global School
India's Largest IB PYP school, offering Pre-Nursery to Grade 5.
Timeline of S3 Management