Iron Pillar

Iron Pillar is a Mumbai and US-connected mid-stage venture fund focused on B2B software and tech companies building from India for the world, writing Series B, Series C, and growth-stage checks in the $5M to $25M range. The fund’s positioning is squarely on category-leading software businesses with proven product-market fit, real revenue, and the ambition to scale globally rather than remain India-only. Healthcare relevance is health IT software specifically, with the fund’s interest concentrating on enterprise SaaS that solves recognizable problems for hospital networks, payers, life sciences companies, or healthcare service buyers. Founders pursuing care delivery, biotech, devices, or pure consumer wellness should look elsewhere. The right counterparty is a CEO of an Indian B2B health IT company at $5M to $20M ARR with strong gross retention, expanding international revenue, and a credible path to either US or European market dominance. Iron Pillar is not a fund for early-stage AI experiments or sub-scale niches; the firm underwrites for category dominance and revenue compounding. Geographic and structural advantage is the India-to-world bridge: deep Indian engineering and product talent, US co-investor relationships, and pattern recognition on what it takes for an Indian B2B software company to win North American enterprise customers. Best entry is via Indian Tier-1 venture syndicates that have co-invested with Iron Pillar, US co-investors that have worked with the firm, or banker-introduced processes when revenue is at the level the firm takes seriously. The team is small and selective, so cold inbound conversion is low. Lead the pitch with audited financials, cohort-level metrics, US and international revenue trajectory, and a credible competitive positioning against US-based incumbents. Be explicit about engineering footprint, customer support model, and how the company handles HIPAA, GDPR, and DPDP compliance for healthcare clients. Caveats: at growth-stage check sizes, governance expectations are formal and post-investment information rights are deep, so founders should be ready for structured board work and quarterly reporting. Ask Iron Pillar directly about reserves, follow-on behavior in down rounds, and how secondary liquidity for early shareholders is handled. Confirm the fund’s vintage and remaining deployment, and reference current portfolio CEOs on operating support, US introductions, and behavior in difficult quarters. Used appropriately, Iron Pillar is one of the more credible India-to-world growth partners for B2B health IT CEOs; for founders earlier in the journey, it is structurally premature.