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§ Private Profile · Saint John, NB, Canada
TrojAI is a technology company.
TrojAI delivers an AI security platform designed to protect artificial intelligence models and applications from adversarial attacks. Its core offerings include TrojAI Detect, which identifies vulnerabilities in AI models during the build phase, and TrojAI Defend, which safeguards AI applications against real-time threats at runtime. The platform actively detects and prevents prompt injection, jailbreaking, data leakage, and the exposure of personally identifiable information, ensuring AI agents make reliable decisions.
The company was co-founded in 2019 by James Stewart and Stephen Goddard. Their foundational insight stemmed from the growing recognition of adversarial attacks on AI systems and the critical need for robust protective measures as AI adoption accelerated. This led them to develop solutions focused on securing AI throughout its lifecycle.
TrojAI’s enterprise-grade platform is purpose-built to meet the stringent security requirements of large organizations, including Fortune 500 companies. The company's vision is to foster secure AI innovation, providing businesses with the confidence to deploy and scale AI safely across their operations, mitigating risks and ensuring responsible AI implementation in dynamic environments.
TrojAI has raised $8.0M across 2 funding rounds.
TrojAI has raised $8.0M in total across 2 funding rounds.
TrojAI has raised $8.0M in total across 2 funding rounds.
TrojAI's investors include Flying Fish Partners, Digital Currency Group, Earl Grey Capital, Felicis Ventures, Flybridge, Hannah Grey, Khosla Ventures, Pioneer Square Labs, Saga, SNR, The Community Fund, Dharmesh Shah.
TrojAI has raised $8.0M across 2 funding rounds. Most recently, it raised $6.0M Seed in April 2024.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Apr 1, 2024 | $6M Seed | Flying Fish Partners | Digital Currency Group, Earl Grey Capital, Felicis Ventures, Flybridge, Hannah Grey, Khosla Ventures, Pioneer Square Labs, Saga, SNR, The Community Fund, Dharmesh Shah, Frederic Kerrest, Resham Mehta, Build Ventures, Techstars | Announced |
| Jan 1, 2022 | $2M Seed | Flying Fish Partners, Build Ventures | Hannah Grey, Pioneer Square Labs | Announced |
TrojAI is a technology company that builds a comprehensive security platform for AI models, applications, and agents, enabling secure enterprise AI deployment.[3][4][5] Its core products—TrojAI Detect for automated AI red teaming at build time and TrojAI Defend as a runtime firewall—protect against threats like adversarial attacks, prompt injections, jailbreaks, data leakage, and toxic outputs.[1][3][5][6] TrojAI serves enterprises in sectors requiring robust AI security, such as finance, government, healthcare, and manufacturing, solving the critical problem of behavioral risks in AI systems that could lead to failures or exploits during production use.[1][3][5] The company demonstrates strong growth momentum through innovations like agentic and multi-turn attack simulations announced in July 2025, integrations with OpenAI's ChatGPT Enterprise, and presence at events like Black Hat USA 2025.[5][6]
TrojAI was founded in 2020 (with some sources noting 2019) by James Stewart and Stephen Goddard in Saint John, New Brunswick, Canada.[1][4] Stewart's background includes building an early AI/ML startup that analyzed live video for violence detection, where he encountered manipulable inputs leading to undesirable outputs, sparking research into AI threats.[3] Goddard, a co-founder, partnered with Stewart after recognizing the rising risks as organizations scaled AI deployments, prompting the creation of a platform to address these expanding attack surfaces.[3][4] Early traction stemmed from this insight into adversarial attacks, evolving into a full platform securing AI at build and runtime, with pivotal advancements like automated red teaming.[3][4][6]
TrojAI stands out in the AI security space through its dual-phase protection and advanced automation:
TrojAI rides the explosive growth of generative AI and enterprise adoption, where security lags deployment—enterprises now prioritize risk assessment amid rising threats like Trojans, backdoors, and prompt exploits fueled by widespread GenAI use.[2][3][6] Timing is ideal as organizations shift from AI experimentation to production-scale apps and agents, with market forces like regulatory demands for AI compliance (e.g., governance in finance/government) and high-profile vulnerabilities amplifying needs for pre-deployment detection.[1][5] TrojAI influences the ecosystem by advancing red teaming standards, fostering partnerships (e.g., OpenAI), and contributing to public benchmarks inspired by programs like IARPA's TrojAI research on Trojan defenses, helping build a safer AI infrastructure.[2][5][6]
TrojAI is poised for expansion as AI security becomes table stakes for enterprise GenAI, with upcoming focuses likely on deeper agentic testing, broader model integrations, and ecosystem partnerships to automate assurance at scale.[6][7] Trends like multi-modal AI, stricter regulations, and adversarial evolution will shape its path, potentially evolving its influence from specialist defender to foundational layer in AI stacks—securing the "secure rollout of AI in the enterprise" it champions from day one.[3][4]