Tanis Venture Management

Tanis Ventures is a venture capital firm based in New York, founded in 2019. The firm focuses on investing in early-stage companies, particularly within the biotech and defense sectors. Tanis Ventures collaborates closely with scientists and entrepreneurs to help commercialize innovative technologies, aiming to support the growth and development of promising startups.

Jack Seaver

Co-Founder and Managing Director

Alexander Seaver

Co-Founder and General Partner

3 past transactions

CND Life Sciences

Series A in 2025
CND Life Sciences specializes in developing diagnostic tools for neurodegenerative diseases, particularly focusing on synucleinopathy. The company has introduced the Syn-One Test, which is designed to detect, visualize, and quantify abnormal phosphorylated alpha-synuclein in cutaneous nerve fibers. This commercially available test serves as an objective diagnostic aid for confirming synucleinopathy in patients suspected of having conditions such as Parkinson’s disease, dementia with Lewy bodies, multiple system atrophy, or pure autonomic failure. By providing a convenient and minimally invasive method for diagnosis, CND Life Sciences enhances the ability of medical professionals to accurately identify these complex disorders.

Corner Therapeutics

Series A in 2024
Corner Therapeutics is a biotechnology research company focused on immunotherapy. It specializes in developing technologies that stimulate exceptional memory T cells to achieve lifelong immunity. The company utilizes a versatile dendritic cell hyperactivation platform that induces strong T-cell responses, aiming to provide robust and durable immunity against a wide range of cancers and infectious diseases. By enhancing T-cell activation, Corner Therapeutics seeks to enable healthcare providers to promote lasting immunity and optimize immune regulation.

Bounce Imaging

Series A in 2022
Bounce Imaging, Inc. specializes in the manufacturing of tactical throwable cameras equipped with multiple lenses and sensors, designed primarily for use by police and firefighters. The company's innovative products enable first responders to safely assess hazardous environments remotely, providing real-time video and sensor data while maintaining stability during movement. In addition to its camera systems, Bounce Imaging offers a variety of accessories, including pole attachments, tethers, car chargers, headsets, wrist straps, and magnetic mounts. The company also provides cloud-based services that encompass technical consulting, design and implementation support, and troubleshooting for imaging and processing hardware. Founded in 2012, Bounce Imaging is headquartered in Buffalo, New York.
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