Lightbox Research
Investment Thesis
Lightbox is a Mumbai-based venture capital firm with 20+ years of experience investing in early-growth, technology-led consumer businesses across India. Founded in 2005 and formalized as Lightbox in 2014, the firm is led by Managing Partner Sandeep Murthy. Their core thesis is backing "early-growth brands that India will obsess over tomorrow" — consumer businesses where "product is the champion and tech a catalyst."
Unlike sector-focused funds, Lightbox is sector-agnostic but thesis-driven. They concentrate on businesses emerging from systemic changes in Indian consumption patterns, looking for defensible positions built through product differentiation and operational excellence rather than narrative or growth metrics alone. Murthy emphasizes backing "real economics and real businesses" over trend-chasing ventures. Areas he highlights as deeply underhyped include preventive healthcare, apparel, and regional logistics — not flashy, but essential.
Stage Focus
Lightbox primarily invests at Series A, with active follow-on capability through Series B and Series C. Portfolio data shows 13 Series A investments at an average of approximately $10M, 6 Series B investments at an average of approximately $10M, and 3 Series C investments at an average of approximately $25M. They maintain a concentrated portfolio, typically 6-8 new investments per fund, with deep operational engagement with each company.
While historically focused on early-stage companies, Lightbox evolved post-pandemic to include late-stage and growth deals in exceptional portfolio companies. Their current Fund III ($200M, closed 2018) is in its late deployment phase.
Check Size
Based on portfolio averages and fund structure:
- Series A: $5M–$15M
- Series B: $5M–$20M
- Series C: $20M–$30M+
Sandeep Murthy noted that since 2018, Series A deal sizes have roughly doubled, Series B tripled, and Series C doubled, a key driver for the planned and larger Fund IV.
Lead Tendency
Lightbox consistently leads or co-leads investments, taking meaningful concentrated ownership stakes. This hands-on approach is central to their firm identity — they position themselves as operational partners deeply embedded in portfolio companies rather than passive capital providers.
Fund Status
Lightbox manages approximately $400M total across funds. Fund III ($200M) was raised in 2018 and is in its late stages, with most remaining activity being follow-on investments. Fund IV is in early planning stages and expected to be larger than Fund III. Recent 2024-2026 activity has been primarily follow-on (Melorra Series E, Zeno Health Series C, Amaha Series A extension).
Recent Activity
- March 2026: Amaha (mental health platform, Series A extension) — lead investor
- June 2024: Melorra (jewelry ecommerce, Series E) — follow-on
- February 2024: Zeno Health (affordable pharmacy network, Series C) — lead investor
Portfolio Highlights
3 Unicorns: Rebel Foods (cloud kitchen conglomerate), Droom (auto marketplace), InMobi (mobile advertising)
Notable IPOs: Truecaller (Nasdaq Stockholm), Info Edge (NSE), MapmyIndia (NSE)
Notable Acquisitions: Cleartrip (acquired by Flipkart), Embibe (acquired by Reliance Industries)
Active Portfolio Highlights:
- Rebel Foods — India's largest cloud kitchen brand conglomerate, operating Behrouz Biryani, Faasos, and 10+ brands
- Rupeek — gold-backed digital lending platform, unicorn candidate
- Amaha — India's leading mental health platform for individuals and enterprises
- Zeno Health — affordable pharmacy access across India with 300+ touchpoints
- Cityflo — AI-powered urban transit platform serving enterprises and city commuters
- WayCool — integrated agritech platform from farm procurement to retail distribution
Team
Sandeep Murthy (Managing Partner) — 20+ years in India venture capital; former Unilever and Sherpalo Ventures. Primary investment decision-maker and the firm's public face. Looks for founders with clarity, resilience, and humility with conviction.
Rashmi Guptey (CFO and General Counsel) — Manages fund operations, legal affairs, and LP relationships.
Bhavana Waigankar (COO) — Oversees firm operations and portfolio support programs.
Siddharth Dhankhar (Principal) — Sources and evaluates new investment opportunities.
Investment Analysts: Pranjal Khandelwal and Chirag Goradia support the investment team on deal sourcing and portfolio monitoring.
Decision Process
Lightbox operates as a partnership with Sandeep Murthy as the primary decision-maker. Based on the firm's concentrated portfolio approach and single-partner public profile, investment decisions flow through Murthy with input from the broader investment team. The firm does not publicly describe a large formal investment committee.
Geographic Focus
India-only fund. The firm invests exclusively in India-based companies across major metros including Mumbai, Bangalore, Delhi NCR, and Chennai. All 27+ portfolio companies are India-based.
Sector Coverage
Lightbox is sector-agnostic but focuses primarily on consumer technology:
- Consumer tech and social commerce: Nua (women's health), Rooter (gaming and esports)
- E-commerce and retail: Bombay Shirt Company (custom apparel), Melorra (jewelry), Droom (auto marketplace)
- Healthcare and wellness: Zeno Health (pharmacy), Amaha (mental health), Nua (women's health)
- Financial technology: Rupeek (gold lending), PayMate (B2B payments)
- Food and beverage: Rebel Foods (cloud kitchens)
- Logistics and supply chain: Cityflo (urban transit), Dunzo (hyperlocal delivery), WayCool (agritech logistics)
- EdTech: Embibe (previous portfolio, acquired by Reliance)
Emerging interests noted in Fund IV thinking: gaming/esports (Rooter), crypto and Web3 adjacent opportunities.
Investment Approach and Differentiation
Lightbox differentiates through deep operational partnership with portfolio companies. They embed themselves in companies to support hiring, product refinement, go-to-market strategy, and crisis navigation. Their "New Thinking" content platform, fellowship program, talent sourcing services, and regular events demonstrate a commitment to ecosystem building beyond traditional venture capital.
The firm accepts direct founder pitches via a public pitch submission portal on lightbox.vc, suggesting they are open to cold outreach. Their lean team (12 members total) enables deep focus but also means they are highly selective — Fund III had only 8 new investments from a $200M fund.