LISSUN, a Gurugram-based health-tech platform focused on children with special needs and developmental delays, has raised Rs. 48 crore in a Series A funding round led by Colossa Ventures.

The round also saw participation from Physis Capital, New Age India Fund and Beyond Capital Ventures. Existing investors including RPSG Capital Ventures, IvyCap Ventures, Rainmatter, Multiply Ventures and SucSEED Ventures also joined the round, according to Entrackr.

For parents, this funding story is not only about startup money. It is about a bigger need in India. Many families still struggle to find reliable support for children dealing with speech delay, autism, ADHD, learning difficulties or behavioural concerns. LISSUN wants to make that support easier to find, more structured and available both through centres and digital tools.

What LISSUN does

LISSUN is a health-tech startup that works in mental health and child development care.

Its child-focused brand, Sunshine by LISSUN, runs child development centres across India. These centres provide therapy and support for children with developmental and behavioural needs.

The services include speech therapy, occupational therapy, behavioural support, special education and parent guidance. In simple words, the company helps children who may need extra support in speaking, learning, focusing, social interaction or daily activities.

For example, a parent may notice that a child is not speaking clearly at the expected age. Another child may struggle to sit in class, follow instructions or interact with other children. In such cases, families often do not know where to begin. LISSUN tries to create a guided path, starting from assessment and moving towards therapy, home practice and progress tracking.

Who founded LISSUN

LISSUN was founded in 2021 by Dr. Krishna Veer Singh and Tarun Gupta.

Dr. Krishna Veer Singh is an IIT Delhi alumnus and has also studied at the University of California, Riverside and IIM Ahmedabad. Before starting LISSUN, he worked with companies such as Intel, IBM, Ericsson, Flipkart and Uber.

Tarun Gupta is an ISB alumnus and has worked with Publicis Sapient, ZS Associates, Snapdeal, OYO and Uber.

Their background is important because LISSUN is not only a booking app for therapy sessions. It needs to manage healthcare quality, trained experts, parents’ trust, digital records and physical centres. That mix is hard to build, especially in child care.

Funding details

LISSUN has raised Rs. 48 crore in Series A funding led by Colossa Ventures.

Physis Capital also participated in the round. New Age India Fund and Beyond Capital Ventures joined as new investors. Existing backers including RPSG Capital Ventures, IvyCap Ventures, Rainmatter, Multiply Ventures and SucSEED Ventures also invested again.

Before this, LISSUN had raised $2.5 million in a pre-Series A round led by RPSG Capital Ventures in September 2024. The startup raised Rs. 2.77 crore from Zerodha and other investors in June 2026.

This fresh funding gives the company more room to expand its centres, develop AI-led tools and improve clinical systems across its network.

Aim of the funding

LISSUN plans to use the money mainly for three things.

• First, it wants to expand Sunshine by LISSUN centres in key cities. Physical centres matter in child development care because many children need face-to-face therapy. Speech therapy, occupational therapy and behavioural support often work better when the therapist can observe the child closely.
• Second, the startup wants to develop AI-led solutions using its own technology and data. This can help with early screening, progress tracking, therapy planning and parent support. AI here should be understood as a helper tool, not a replacement for therapists.
• Third, LISSUN wants to strengthen its clinical processes. That means improving how therapy is planned, delivered, measured and reviewed across different centres.

Why child development care matters

Child development care is still under-served in India.

Many families delay getting help because they are unsure whether a concern is serious. Some parents are told to “wait and watch.” Others may not have access to trained therapists nearby. In smaller towns, the gap can be even bigger.

Early support can make a real difference. If a child with speech delay gets timely therapy, the family may see better communication progress. If a child with attention or behavioural difficulty receives proper assessment, parents and teachers can respond with more patience and structure.

This is why startups like LISSUN are trying to build a more organized care model. The need is emotional, medical and practical at the same time.

LISSUN’s current reach

LISSUN currently conducts more than 10,000 therapy sessions every month across 25 centres.

The company has said it plans to expand its physical network to 50 centres by next year. It also aims to reach more than 10 lakh children over the coming years through its digital products.

This shows that LISSUN is following a hybrid model. It is building offline centres for deeper care while also using technology to reach more families.

Sunshine by LISSUN’s website lists centres across cities such as Gurugram, Delhi, Noida, Hyderabad, Pune, Jaipur, Lucknow, Kota and Bengaluru. This kind of spread is useful because child care support cannot remain limited to one or two metro cities.

Competitors

LISSUN operates in a growing but sensitive market.

Its competitors include Butterfly Learnings, Continua Kids, Hoola Health and Children First from Amaha.

Butterfly Learnings works in child development and therapy services. Continua Kids provides support for children with developmental needs. Hoola Health offers pediatric healthcare and developmental support. Amaha’s Children First focuses on child and adolescent mental health.

LISSUN also competes indirectly with hospital child development units, local therapy centres, special education clinics and independent therapists.

Its edge will depend on how well it combines trained experts, centre quality, parent trust, digital tools and affordable access.

What parents should know

Parents should look at platforms like LISSUN as support systems, not magic solutions.

Therapy takes time. A child may need repeated sessions, home exercises and regular follow-ups. Progress can be slow in the beginning, and every child responds differently.

Good child development care also needs parent participation. A therapist may work with the child for a few hours a week, but parents and caregivers shape the daily environment. That is why guidance for parents is as important as therapy for children.

The best outcome usually comes when therapists, parents and teachers work together.

Conclusion with key takeaways

LISSUN’s Rs. 48 crore Series A round is important because it puts child development care in the spotlight. The startup is not just building another health app. It is creating a network of centres and digital tools for children who need developmental, emotional and behavioural support.

The challenge now is execution. LISSUN will need to maintain therapy quality as it expands, hire trained professionals, keep care affordable and use AI responsibly.

Key takeaways –

• LISSUN raised Rs. 48 crore in Series A funding led by Colossa Ventures.
• The startup was founded in 2021 by Dr. Krishna Veer Singh and Tarun Gupta.
• Its child-care brand Sunshine by LISSUN runs child development centres across India.
• The funding will be used to expand centres, build AI-led tools and improve clinical processes.
• LISSUN competes with Butterfly Learnings, Continua Kids, Hoola Health and Children First from Amaha.