Elm Street Ventures

P2 Science, Inc. is a bio-renewable chemistry company based in Woodbridge, Connecticut, specializing in the development and production of specialty chemicals derived from renewable feedstocks, such as vegetable oils. Founded in 2009 by a team that includes Yale scientists and an experienced chemical industry executive, the company focuses on creating high-value ingredients for flavors, fragrances, cosmetics, and other applications. P2 Science aims to provide sustainable alternatives to traditional petrochemical products, catering to diverse markets, including personal care, household cleaning, agriculture, and environmental remediation. Their innovative technology enables the conversion of renewable resources into cost-effective chemical solutions, addressing the increasing demand for greener options among major users in the specialty chemicals sector. The company also maintains a laboratory in New Haven, Connecticut, to support ongoing research and partnerships throughout the supply chain.

Allyx Therapeutics, founded in 2018 and based in Durham, Connecticut, is a clinical-stage biotechnology company focused on developing disease-modifying treatments for Alzheimer's Disease. The company’s primary product is an orally bioavailable small molecule that functions as a silent allosteric modulator of mGluR5. This innovative drug aims to reverse neurodegeneration and offers a potential approach to preserve cognitive function in patients with Alzheimer's. By targeting the underlying mechanisms of the disease, Allyx Therapeutics strives to provide effective therapeutic solutions for those affected by neurodegenerative disorders.

Cybrexa, Inc. is focused on developing innovative DNA repair inhibitors aimed at enhancing cancer therapeutics through the use of peptide-based technology that directly targets the tumor microenvironment. Established in 2016 and based in New Haven, Connecticut, the company leverages a unique tumor-localizing peptide technology developed at Yale University. This approach aims to revolutionize drug delivery by improving the therapeutic index, allowing for safer administration of higher doses of chemotherapy and radiotherapy. Cybrexa's pipeline includes a collection of small molecule inhibitors that can be combined with existing anticancer agents, thereby expanding treatment options for patients and addressing significant unmet medical needs in oncology. Through its research, Cybrexa seeks to improve patient outcomes and redefine the landscape of cancer treatment.

Artizan Biosciences, Inc. is a biotechnology company based in New Haven, Connecticut, founded in 2016. The company focuses on developing small molecule drugs aimed at treating serious diseases linked to intestinal inflammation. Utilizing its proprietary IgA-SEQ technology platform, Artizan distinguishes disease-driving bacteria within the intestinal microbiota. This innovative approach enables the development of precision therapeutics designed to address unmet medical needs in various conditions, including digestive disorders, obesity, autoimmune diseases, and disorders affecting the skin, lungs, and central nervous system. Through its research, Artizan aims to provide new and potentially curative treatment options for patients suffering from these diverse health challenges.

P2 Science, Inc. is a bio-renewable chemistry company based in Woodbridge, Connecticut, specializing in the development and production of specialty chemicals derived from renewable feedstocks, such as vegetable oils. Founded in 2009 by a team that includes Yale scientists and an experienced chemical industry executive, the company focuses on creating high-value ingredients for flavors, fragrances, cosmetics, and other applications. P2 Science aims to provide sustainable alternatives to traditional petrochemical products, catering to diverse markets, including personal care, household cleaning, agriculture, and environmental remediation. Their innovative technology enables the conversion of renewable resources into cost-effective chemical solutions, addressing the increasing demand for greener options among major users in the specialty chemicals sector. The company also maintains a laboratory in New Haven, Connecticut, to support ongoing research and partnerships throughout the supply chain.

Artizan Biosciences, Inc. is a biotechnology company based in New Haven, Connecticut, founded in 2016. The company focuses on developing small molecule drugs aimed at treating serious diseases linked to intestinal inflammation. Utilizing its proprietary IgA-SEQ technology platform, Artizan distinguishes disease-driving bacteria within the intestinal microbiota. This innovative approach enables the development of precision therapeutics designed to address unmet medical needs in various conditions, including digestive disorders, obesity, autoimmune diseases, and disorders affecting the skin, lungs, and central nervous system. Through its research, Artizan aims to provide new and potentially curative treatment options for patients suffering from these diverse health challenges.

Saphlux, Inc. is a company focused on the development, production, and commercialization of semi-polar gallium nitride (GaN) materials and micro-LED technologies. Founded in 2014 and headquartered in New Haven, Connecticut, Saphlux addresses key issues in the LED and laser industries, such as droop and green gap problems, by offering semi-polar GaN templates in various sizes. Additionally, Saphlux is a pioneer in quantum dot (QD) micro-LED solutions, designing and manufacturing micro-LED chips and micro-display modules for diverse applications, including automotive displays and augmented reality glasses. Their current product offerings include the NPQD R1 chip for public information displays and the NPQD T1 micro-display for AR applications. Operating globally, Saphlux has established a presence in the United States, China, and Japan, aiming to enhance the efficiency and performance of LED products while maintaining competitive pricing.

P2 Science, Inc. is a bio-renewable chemistry company based in Woodbridge, Connecticut, specializing in the development and production of specialty chemicals derived from renewable feedstocks, such as vegetable oils. Founded in 2009 by a team that includes Yale scientists and an experienced chemical industry executive, the company focuses on creating high-value ingredients for flavors, fragrances, cosmetics, and other applications. P2 Science aims to provide sustainable alternatives to traditional petrochemical products, catering to diverse markets, including personal care, household cleaning, agriculture, and environmental remediation. Their innovative technology enables the conversion of renewable resources into cost-effective chemical solutions, addressing the increasing demand for greener options among major users in the specialty chemicals sector. The company also maintains a laboratory in New Haven, Connecticut, to support ongoing research and partnerships throughout the supply chain.

SeeClickFix, Inc. is a communications platform designed to facilitate the reporting of non-emergency issues by citizens and enable governments to effectively track, manage, and respond to these reports. The company provides a suite of tools aimed at enhancing transparency, collaboration, and civic engagement within communities. Key offerings include Request Management for efficient data collection and communication, Work Management for managing assignments and internal communication, and Citizen Engagement tools that keep residents informed. Additionally, SeeClickFix offers data analytics solutions to measure success and provide insights for decision-making. The platform is designed to accommodate various community sizes and budgets, thereby empowering citizens and government entities to work together toward improving neighborhoods. Founded in 2007 and based in New Haven, Connecticut, SeeClickFix operates as a subsidiary of CivicPlus, LLC.

Device42, Inc. is a software company that specializes in providing solutions for system, network, and data center engineers, as well as IT managers. Founded in 2010 and headquartered in West Haven, Connecticut, with an additional office in Boston, Massachusetts, Device42 offers a comprehensive suite of tools designed for IT inventory management, patch panel cable management, data center power management, and IP address tracking. Its platform includes essential features such as Configuration Management Database (CMDB), Application Dependency Mapping (ADM), and a DCIM Software Marketplace, all aimed at helping organizations maintain accurate inventories of both IP-based and non-IP assets. The software facilitates various IT operations, compliance auditing, migration, and modernization processes, making it easier for clients to manage hybrid IT environments and execute successful cloud migrations while ensuring compliance with internal and external regulations.

Device42, Inc. is a software company that specializes in providing solutions for system, network, and data center engineers, as well as IT managers. Founded in 2010 and headquartered in West Haven, Connecticut, with an additional office in Boston, Massachusetts, Device42 offers a comprehensive suite of tools designed for IT inventory management, patch panel cable management, data center power management, and IP address tracking. Its platform includes essential features such as Configuration Management Database (CMDB), Application Dependency Mapping (ADM), and a DCIM Software Marketplace, all aimed at helping organizations maintain accurate inventories of both IP-based and non-IP assets. The software facilitates various IT operations, compliance auditing, migration, and modernization processes, making it easier for clients to manage hybrid IT environments and execute successful cloud migrations while ensuring compliance with internal and external regulations.

P2 Science, Inc. is a bio-renewable chemistry company based in Woodbridge, Connecticut, specializing in the development and production of specialty chemicals derived from renewable feedstocks, such as vegetable oils. Founded in 2009 by a team that includes Yale scientists and an experienced chemical industry executive, the company focuses on creating high-value ingredients for flavors, fragrances, cosmetics, and other applications. P2 Science aims to provide sustainable alternatives to traditional petrochemical products, catering to diverse markets, including personal care, household cleaning, agriculture, and environmental remediation. Their innovative technology enables the conversion of renewable resources into cost-effective chemical solutions, addressing the increasing demand for greener options among major users in the specialty chemicals sector. The company also maintains a laboratory in New Haven, Connecticut, to support ongoing research and partnerships throughout the supply chain.

Arvinas, Inc. is a clinical-stage biopharmaceutical company based in New Haven, Connecticut, that specializes in the discovery, development, and commercialization of innovative therapies aimed at degrading disease-causing proteins. The company's lead product candidates include ARV-110, a proteolysis targeting chimera (PROTAC) currently in phase I clinical trials for metastatic castration-resistant prostate cancer, and ARV-471, which targets the estrogen receptor for patients with metastatic ER-positive/HER2-negative breast cancer. In addition to these, Arvinas is developing various other PROTACs aimed at degrading clinically relevant androgen receptor mutations and treatments for neurodegenerative diseases, including tauopathies. The company has established collaborations with prominent pharmaceutical firms such as Pfizer Inc., Genentech, and Bayer AG, enhancing its research capabilities and reach within the biopharmaceutical landscape. Founded in 2015, Arvinas aims to improve patient outcomes by eliminating harmful proteins from the body through its proprietary technology.

P2 Science, Inc. is a bio-renewable chemistry company based in Woodbridge, Connecticut, specializing in the development and production of specialty chemicals derived from renewable feedstocks, such as vegetable oils. Founded in 2009 by a team that includes Yale scientists and an experienced chemical industry executive, the company focuses on creating high-value ingredients for flavors, fragrances, cosmetics, and other applications. P2 Science aims to provide sustainable alternatives to traditional petrochemical products, catering to diverse markets, including personal care, household cleaning, agriculture, and environmental remediation. Their innovative technology enables the conversion of renewable resources into cost-effective chemical solutions, addressing the increasing demand for greener options among major users in the specialty chemicals sector. The company also maintains a laboratory in New Haven, Connecticut, to support ongoing research and partnerships throughout the supply chain.

Accelerated Orthopedic Technologies, Inc., based in Guilford, Connecticut, specializes in developing proprietary instruments designed to treat articular cartilage defects. The company focuses on creating custom-sized tools that match the specific shapes and topographies required for effective cartilage grafting. Originally incorporated in 2009 under the name Advanced Orthopedic Technologies, the company underwent a rebranding in February 2010 to its current name. With a commitment to innovation, Accelerated Orthopedic Technologies aims to enhance surgical outcomes in orthopedic procedures involving cartilage repair.

Kolltan Pharmaceuticals, Inc. is a clinical-stage biotechnology company focused on the discovery and development of monoclonal antibody drugs that target receptor tyrosine kinases (RTKs) for the treatment of cancer and other diseases. Founded in 2007 and based in New Haven, Connecticut, Kolltan's lead product candidate, KTN3379, is an antibody targeting the ErbB3 RTK and is currently undergoing Phase I clinical trials for adult patients with advanced solid tumors. The company is also advancing KTN0158, a KIT RTK inhibitor aimed at treating neurofibromatosis type 1 and other inflammatory diseases, as well as KIT-ADC, an antibody-drug conjugate for oncology. Kolltan's research is informed by groundbreaking work in the laboratory of Dr. Joseph Schlessinger, which elucidates the molecular mechanisms of RTK activation and its implications for cancer.

BioRelix, Inc., a biopharmaceutical company, engages in the discovery and development of anti-biotic drug candidates for the treatment of infectious diseases in the United States. It develops a portfolio of riboswitch-based therapeutic agents to overcome the lethal and devastating causes of bacterial infections. The company was founded in 2005 and is based in New Haven, Connecticut.