13 founders in stealth

Ten and a half years at DoorDash, ending as Head of In Store. Before that Group PM and Head of Merchant Logistics.

SignalWas dark; his own page now points somewhere. He writes about building where software meets the real world, from an operations background, running experiments that don't scale to derisk fast. Against ten years at DoorDash ending as Head of In Store, that reads as software for physical retail or last-mile operations. Still no company name or domain, but no longer a blank.

Co-founded Octaura, the Citi-backed electronic trading venue for syndicated loans and CLOs. Before that ran Markets Strategic Investments at Citi for five years. Board seats at Trumid, Genesis Global, Arteria AI. Princeton.

SignalNow named. Her profile describes SPRINT, Spread Products Investment Technologies, a firm that invests in and incubates fintech for credit markets. A straight line from Octaura and her Citi credit years. The clearest of the thirteen: a stated company and model, not a database guess.

Ten years of supply-chain and operations software: Director of Product at Resilinc for six years, Product Lead at Flexport, Principal PM at Gusto. Co-founded Eon Info Solutions before that.

SignalNo longer dark. He states the product: an AI-native platform that turns days of preconstruction work into hours for contractors, covering drawing ingestion, symbol extraction, bill of quantities, and compliance checks. Preconstruction still runs on PDFs and tribal knowledge, and he is replacing that. Full time since early 2025.

Founding engineer at Vori (grocery software) and senior engineer at Instacart.

SignalNot dark. Founder and CEO of Rapide (rapide.io): agentic AI running the retail back office, cost, pricing, ordering, inventory and receiving, for grocery and multi-vendor retail. Live product with a login and an outbound sales motion, no round on record. If you want this one, the window is closing.

Founded Medsaf and ran it eight years — venture-backed pharmaceutical supply chain fighting counterfeit drugs and hospital procurement. Then Director of Product Management at Pfizer.

SignalConfirmed and stated. Her headline reads Building Supply Chain Infrastructure in Complex Markets, consistent with the pharma supply chain she built at Medsaf on about $5M raised. Direction is clear. The one open item is her Pfizer record's future end date, so confirm she is fully out.

Senior Engineering Manager on AWS Control Tower at Amazon, and before that Managing Director at Deloitte. Also ran AWS solutions architecture for financial services and professional services at Check Point.

SignalSharper now. His page says he is building a new AI-native approach to cloud security, narrower than generic security tooling. Straight out of running AWS Control Tower. Three months out, nothing raised, the earliest catchable person here.

VP and Head of Clinical Data Science at Prolaio (AI cardiac care). Google Health AI resident. Stanford PhD, Edinburgh MBChB.

SignalDirection is now explicit. He describes healthcare that is continuously learning, deeply personalized, and accessible at scale: multimodal clinical AI that turns complex health data into tools clinicians trust. The product is still unnamed. Needs a commercial co-founder, having never held a P&L.

VP of Data, AI and Robotics Platforms at Moderna. General Manager of AWS Supply Chain at Amazon, after six years running Amazon grocery supply-chain technology.

SignalPartly lifted. His page reads as a broad executive bio, AI, data and automation at scale, which confirms the AI-plus-supply-chain lane but not a product. Pharma manufacturing plus supply chain still fits the regulated-physical pattern. Ask about four roles in two years and the earlier founding attempt he left inside twelve months.

Co-founder and COO of Vectrix (YC S20), acquired by Cloudflare in 2022. Stayed four years at Cloudflare on product. Security background at Autodesk and PlanGrid.

SignalStill dark on the product. His page adds only 'no better time to build something new' over the Stealth AI, YC, ex-Cloudflare headline. The direction stays data security and AI, with a clean break in May 2026. Worth a call for the operator, not for a stated product.

Founded Antidote (formerly TrialReach) and ran it a decade — clinical-trial matching, venture-backed. Co-founded Kelkoo, sold to Yahoo for about €475M. Later VP Digital Strategy and M&A at IQVIA.

SignalA shade clearer. His headline now names the lane, digital health and clinical trials, matching the decade he ran Antidote. The product is still dark. The real risk is unchanged: with a Kelkoo exit behind him, he may not want a first check.

Senior Staff Engineer at Instacart, marketplace engineering at Lyft, VP at Morgan Stanley. Co-founded and was President of Highstock.

SignalStill dark. His page says only 'building something new,' no more than the headline. The marketplace-engineering record at Instacart and Lyft is the reason he is here. Highstock ran fifteen months and ended July 2025, worth asking how before the meeting.

Director of Engineering at Credit Karma. Before that co-founder and CTO of SeedFi, consumer lending, venture-backed.

SignalLittle added. His page confirms the CTO role and the SeedFi exit but states no product. The direction still reads as browser-task automation, which is horizontal; the regulated-fintech engineering record is why he is on the list. Someone else is CEO.

SVP and General Manager at hims & hers, running a telehealth P&L. Five years as a GM at Uber, Senior Director at Spotify. West Point, HBS, US Army Cavalry captain.

SignalStill unconfirmed. His page is a broad hyper-growth-operator bio under a bare 'Founder' headline, with no mention of Vael or what it does. A strong operator out of hims & hers and Uber, but the company is a name without a product we can verify.