Ritivel

Ritivel

AI-native platform for Life-Sciences Documentation

Winter 2026ActiveHealthcareHealthcare ITGenerative AIComplianceEnterprise SoftwareRegtechBiotechnologySan Francisco, CA, USA
Ritivel is an AI-native workspace for regulatory and medical writing teams at life sciences companies. Our AI agents draft CTDs, CSRs, INDs, and BLAs in minutes instead of weeks, helping drugs reach patients faster. Every month a drug is delayed from reaching the market costs pharma companies ~$45M in lost revenue and more importantly, delays treatment for thousands of patients who need it. Yet regulatory teams are stuck in a painful, months-long process: synthesizing thousands of pages of clinical data, hunting through SharePoint folders for the right documents, chasing colleagues for missing inputs, and manually drafting submissions. Ritivel deploys AI agents that transform how regulatory teams work. Our agents generate comprehensive first drafts directly in Microsoft Word, following FDA formatting requirements and pulling from your existing clinical data and prior submissions. Every data point includes citations linked back to the original source, so reviewers can verify with one click. Connected to SharePoint and Veeva, our agents automatically source the right documents. Integrated with Outlook, they handle reminder emails and follow-ups automatically. We're engineers who previously built AI copilots at Microsoft Research. After 50+ conversations with pharma professionals, we discovered the critical bottleneck in regulatory submissions and built Ritivel to solve it.

Verdict

High Signal
Market Opportunity
Regulatory submissions in life sciences is a genuine enterprise pain point with quantifiable cost — $45M/month per delayed drug is a real industry figure. ICP is clear: regulatory affairs and medical writing teams at pharma/biotech companies. The regulatory documentation software market is multi-billion and sticky; customers like Veeva and PAREXEL dominate adjacent spaces, validating willingness to pay at enterprise scale.
Medium Signal
Founder Signal
CEO Pavan Kalyan has the strongest profile: Research Fellow at Microsoft (Jul 2024–Jul 2025), published at NeurIPS, ACL, EACL, IIT Bombay Btech+Mtech in EE/AI — legitimate deep ML credentials. CTO Nirmit Arora also a Microsoft Research Fellow (Jul 2024–Oct 2025), IIT Dharwad CS grad with ML background. Both are young (likely 2022–2024 grads) with ~1 year each at Microsoft Research — real but not senior. CBO Gunin Gupta is non-technical: Kearney consultant (Oct 2023–Jul 2025) and Slice ops associate — brings pharma/business context but no engineering depth. Team is technically credible for the AI work but very early-career with no prior exits.
Medium Signal
Competition
The regulatory tech space has established players — Veeva Vault for document management, PAREXEL and Certara for regulatory consulting/software, and newer AI entrants like Unlearn.ai and various LLM wrappers targeting pharma. Ritivel's differentiators (Word-native output, citation traceability, SharePoint/Veeva connectors, local-first deployment) are meaningful but not yet proven defensible moats. No proprietary data advantage is cited, and big consulting firms like PAREXEL could add similar AI features.
High Signal
Product
Live demo available ('Try Regulatory Search') with no signup required. Extensive feature descriptions covering regulatory submission drafting (CTDs, CSRs, INDs, BLAs), traceability, and CSR automation. SharePoint/Veeva integration mentioned. No named customer logos, no pricing page visible.
OverallA Tier

Ritivel targets a real, painful enterprise problem in regulatory submissions with a technically credible team from Microsoft ML research. The live 'Try Regulatory Search' demo with no signup required is a standout product signal -- most B2B companies at this stage hide behind 'Book a Demo' walls. SharePoint/Veeva integration and detailed feature descriptions show domain depth. High product and market signals with no lows. The no-signup demo suggests genuine product confidence.

Active Founders

Nirmit Arora
Nirmit Arora
Founder

Co-founder and CTO @ Ritivel. Prev @ Microsoft Research focused on making agentic systems safe.

Gunin Gupta
Gunin Gupta
Founder

Cofounder and CBO @ Ritivel. Prev. @ AT Kearney focused on sustainability and energy process industries. Graduated with a bachelor's from IIT Bombay.

Pavan Kalyan (a.k.a PK) Tankala
Pavan Kalyan (a.k.a PK) Tankala
Founder

Cofounder and CEO @ Ritivel. Prev. @ Microsoft Research focused on training language models. Graduated from IIT Bombay with Btech + Mtech in Electrical+AI. Published @ Neurips, ACL, Interspeech.

Ritivel
Ritivel
TierA Tier
BatchWinter 2026
Team Size3
StatusActive
LocationSan Francisco, CA, USA
Last Updated2 days ago