Umaimah Khan is the co-founder and CEO of Opal Security, a San Francisco identity security company building the controls that decide who - and increasingly what - can access an organization's systems. A homeschooled math kid who entered MIT at 16 and fell for cryptography, she did research embedded with government agencies including DARPA, then engineered infrastructure and security at two startups that became unicorns. She founded Opal in 2020 to treat authorization as the hard technical problem she believes it is, and has raised roughly $32M, including a $22M Series B in December 2023. Opal's customers include Cloudflare, Figma, Databricks, Scale AI, Grammarly and Perplexity.
Alon Webman is the co-founder and CEO of Chain Reaction, an Israeli semiconductor company building purpose-built chips for encrypted computation, Bitcoin mining, and privacy-preserving AI. Before Chain Reaction, he co-founded Mellanox Technologies in 1999 and spent nearly two decades there, rising to VP-level roles before NVIDIA acquired Mellanox for $7 billion in 2020. A Technion graduate, Webman is now betting his second act on making fully homomorphic encryption practical at scale - a technology that would let clouds compute on data they can never see.
Cesar Pino is the co-founder of Truora Inc., a Y Combinator-backed identity verification and fraud prevention platform built for Latin America. An electronic engineer with a specialization in cryptography from Universidad del Valle in Colombia, Pino previously worked as a fullstack engineer at Twilio before co-founding Truora in 2018 with Daniel Bilbao, David Cuadrado, and Maite Muniz Telleria. Truora helps companies across 9+ Latin American countries onboard users digitally through background checks, facial recognition, KYC/AML compliance, and WhatsApp-powered customer engagement - serving clients like Rappi, Bancolombia, Mercado Libre, and Uber. The company has raised ~$40M in total funding including a $15M Series A led by BBVA's Propel fund and Accel.
Nathan Stewart is a founding engineer at Merge (merge.dev), the unified API platform that lets B2B SaaS companies connect to hundreds of HRIS, ATS, CRM, accounting, and ticketing systems through a single integration. Based in New York and educated at The Ohio State University, Stewart is a backend developer who joined Merge in its early days and has helped scale the company to over 140 employees and $74.5M in funding. He describes himself as a 'Software Engineer & Puzzle Aficionado,' an apt description for someone building the connective infrastructure that keeps the modern SaaS stack wired together.
Vipul Ved Prakash is a serial entrepreneur and technologist who co-founded Together AI, an AI acceleration cloud platform valued at $3.3 billion after a $305M Series B in February 2025. Previously, he built Topsy (acquired by Apple for $200M+), co-founded Cloudmark (acquired by Proofpoint), and created Vipul's Razor - one of the internet's first collaborative anti-spam systems. A self-described cypherpunk with a table-tennis past, Prakash has been dismantling bottlenecks - from spam to closed AI - for over two decades.
Intertrust is a Berkeley-based trusted computing pioneer that builds the cryptographic plumbing for connected devices, media, and energy systems. Founded in 1990 as the inventor of DRM, it now sells PKI, identity, and data-governance tools to clients like Sony, Philips, LG, and a growing roster of utilities and virtual power plant operators.
Frank Ferrante is the CEO of ForwardEdge ASIC, a Lockheed Martin subsidiary dedicated to advancing U.S. domestic semiconductor chip design. A 30-year veteran of the semiconductor industry, Ferrante has held leadership roles at Intel (Senior Director of Military, Aerospace and Government), Wolfspeed (VP of Worldwide Automotive Sales and Marketing), and Altera. He is a vocal advocate for U.S. advanced manufacturing policy, having advised policymakers on the CHIPS Act, SHIP, and RAMP-C initiatives. Under his leadership, ForwardEdge ASIC achieved U.S. Government Trusted IC Vendor Status in February 2026 and selected the MIPS S8200 for mission-critical autonomous platform ASICs.
Uma Roy is the co-founder and CEO of Succinct, the company building SP1 - the world's fastest open-source zero-knowledge virtual machine (zkVM). A former Google Brain AI researcher and MIT double major in mathematics and computer science, she pivoted from machine learning to cryptography to make zero-knowledge proofs accessible to every developer. Under her leadership, Succinct raised $55M led by Paradigm, launched a decentralized prover network, and positioned SP1 as critical infrastructure securing billions in TVL across major Layer 2 networks.
Ambuj Kumar is the co-founder and CEO of Simbian, an AI-native security company building autonomous AI agents that run security operations 10x faster than human teams. A Gold Medalist from IIT Kanpur and Stanford EE graduate, he spent eight years designing NVIDIA's early GPUs before pivoting to security - where he invented Confidential Computing, raised $135M for Fortanix, and is now betting that AI agents can solve the industry's 3.5-million-person talent gap. With 100+ patents and recognition from IIT Kanpur's Distinguished Alumni Award 2025, Kumar stands at the intersection of the GPU revolution he helped build and the AI security era he is now shaping.
Talal G. Shamoon is a Silicon Valley-based CEO, electrical engineer, and computer scientist who has led Intertrust Technologies since 2003. A Cornell-trained PhD, he helped pioneer digital rights management in the late 1990s and has since built Intertrust into a global leader in trusted computing, data governance, and IoT security. Under his leadership, Intertrust's patents and products now underpin billions of licensed devices worldwide, spanning entertainment, energy, and connected infrastructure.
Markos Georghiades is an Engineering Partner at Andreessen Horowitz's crypto division (a16z crypto), where he focuses on cryptography and core development of Jolt - a16z's open-source zero-knowledge virtual machine (zkVM). An undergraduate studying Computer Science and Mathematics at the University of Waterloo, he has co-authored multiple research breakthroughs: helping Jolt achieve a 6x throughput speedup (over 1 million RISC-V cycles/sec), enabling true zero-knowledge proofs via the NovaBlindFold technique, and implementing 64-bit proving without performance slowdown. His GitHub bio - 'sumcheck is love sumcheck is life' - says everything you need to know about where his obsessions lie.
Trevor Perrin is an applied cryptographer who co-created the Signal Protocol with Moxie Marlinspike - the encryption backbone now protecting conversations for over a billion people across Signal, WhatsApp, and beyond. He also designed the Noise Protocol Framework, a foundational cryptographic framework deployed in WireGuard, WhatsApp's client-server layer, and the Lightning Network. A 2017 Levchin Prize winner, Perrin works as an independent consultant on quantum readiness and cryptographic systems design.
Vitalik Buterin is the Russian-Canadian programmer who, at age 19, wrote the Ethereum whitepaper and changed what a blockchain could be. He turned a programmable ledger into an idea engine - smart contracts, DeFi, NFTs, DAOs - and then spent years fighting to keep it decentralized. He travels with a single suitcase, posts thousand-word blog essays at 2am, and once cried over a World of Warcraft nerf that indirectly launched a $200B ecosystem.
Juan Benet (born Juan Batiz-Benet) is a Mexican-American computer scientist, founder and CEO of Protocol Labs, and the inventor of IPFS (InterPlanetary File System) and Filecoin. A Stanford-trained distributed systems engineer, he left Yahoo's orbit after a startup acquisition to build open-source protocols that challenge the foundational architecture of the web. His Filecoin ICO raised $257 million in 2017, and the network now holds over 15 EiB of decentralized storage. In 2026 he launched a podcast exploring neurotech and human intelligence augmentation - a signal that the architect of decentralized storage is now thinking about upgrading the human mind itself.
Max Levchin is a Ukrainian-American tech entrepreneur and co-founder of PayPal, where he served as CTO and helped build one of the world's first large-scale digital payment systems. He later founded Slide (acquired by Google for $182M), Glow (women's health app, 25M users), and most prominently Affirm - the publicly traded buy-now-pay-later leader with $3.22B in FY2025 revenue. Levchin is also a cryptography advocate (creator of the Levchin Prize), early Yelp investor and chairman, and co-founder of SciFi VC with his wife Nellie.
Sylvain Kerkour is a French software engineer, security researcher, and author best known for 'Black Hat Rust' - a hands-on book applying offensive security techniques with the Rust programming language. Self-described as a 'professional troublemaker', he writes about programming, hacking, and entrepreneurship at kerkour.com under the tagline '(Ab)using technology for fun & profit'. He is a vocal advocate for supply chain security in the Rust ecosystem and creator of the Bloom open-technology platform and the ChaCha20-BLAKE3 AEAD cipher implementation.