Milemark Capital

Vertical Semiconductor is reinventing power conversion for modern computing infrastructure. The company has developed a scalable transistor platform that enables direct, high-efficiency power conversion – cutting energy loss, reducing heat, and unlocking new performance in AI data centers.

Piction Health provides expert dermatology care through a telemedicine platform, allowing patients to receive diagnoses and treatment plans for skin, hair, and nail conditions from the comfort of their homes.

Otomo Health is an AI-native patient engagement platform designed to transform how specialty clinics engage with patients outside the procedure room by automating soft interactions such as reminders, instructions, and follow-ups.

Catalan.ai is a dynamic pricing platform that optimizes business performance in real time using AI-powered pricing models and advanced machine learning algorithms.

Empallo provides accessible and personalized cardiac care through telehealth services, focusing on a variety of cardiovascular conditions and offering at-home testing options.

Bitpart AI provides an AI character engine for creating dynamic, interactive characters in gaming and cinematic experiences, enabling non-technical designers to prototype and produce content efficiently.

Gaia AI specializes in the simple and safe transfer of domain names, focusing on making domain purchases and leases straightforward.

Hera Materials is a startup focused on developing sustainable packaging solutions that replace single-use plastics with recycled materials, powered by AI and robotics.

CLIKA is a startup focused on automating the compression and deployment of AI models to enhance efficiency and reduce costs, particularly for edge and on-premises environments.

Lamarr.AI is a building technology AI company that transforms building enclosure data into actionable intelligence using patented technology for accurate, faster, less costly, and safer diagnostics.

Next-generation Earth and Space Intelligence powered by Quantum Cameras, using breakthroughs in quantum technology developed for NASA to discover life on other planets.

Building the AI stack for molecular engineering and design to learn the hidden rules behind successful drugs.

Co-founds and incubates startups over 4–18 months inside the Allen Institute for AI's frontier research ecosystem, offering up to $600k, $1M non-dilutive cloud credits, and ~7% SAFE. The incubator is born inside the Allen Institute for AI, a nonprofit research institute funded with more than $100M annually from the Paul Allen estate, giving it unusually deep roots in frontier AI research rather than just commercial AI hype, with leadership drawn directly from the AI2 research ecosystem including founding CEO Oren Etzioni.

Invests in very-early to early-stage AI startups, leveraging founders Layer 6 and Vector Institute ties including Geoffrey Hinton for deep access, and offers up to $250,000 in GPU credits. Founded by the entrepreneurs behind Layer 6 AI and co-founded the Vector Institute for Artificial Intelligence alongside Geoffrey Hinton, creating unusually deep roots in cutting-edge AI research. The firm has raised some of the worlds largest exclusively-AI early-stage funds (including a $650M fund) backed by major pension plans.

Pre-seed specialist investing at the team and a dream stage in deep-tech applied AI and machine-centric businesses, using a proactive Frontier Curve framework organized around three vectors. Bee Partners is one of the earliest pre-seed specialists in deep tech, organized around three explicit "vectors"—Human-Machine Interaction, Machine-to-Machine Learning, and Biological Machines—and uses a proprietary "Frontier Curve of Innovation™" framework to proactively track emerging technological shifts rather than relying on reactive deal flow. The firm writes first checks of $500k–$1.5M at the "team and a dream" stage for technically elite but mission-driven teams.

AI-only fund focused on explainable AI, operating as an evergreen recycling exits, co-founded by Venkat Srinivasan—AI scientist, serial founder with multiple AI-driven exits—and strong MIT/Harvard sourcing ties. Innospark Ventures is an AI-only venture fund that exclusively backs startups where AI is the core of the business. The fund operates as an evergreen structure that recycles exits back into the same-sized pool to build a long-term legacy fund, while focusing on explainable AI systems and maintaining deep ties to East Coast research institutions like MIT and Harvard for sourcing deals.