Developer Tools Startups

Tiptap is a headless, open-source editor framework that enables developers to build customized text editors with extensions for collaboration and AI capabilities. It serves developers and enterprise teams building applications that require rich text editing functionality.

1 investor

TIS is a digital experience agency that designs customized quoting and proposal solutions within HubSpot for professional services companies seeking enhanced branding and structured presentation of their offerings.

1 investor

Paper Instruments develops frontier AI models and tooling for knowledge work, including agent-first office document libraries and models tailored for white-collar professional services.

1 investor

Tobiko builds a data transformation platform with state-aware architecture designed to reduce warehouse costs and build times for data engineering teams. The company, now part of Fivetran, serves growing startups and enterprises seeking more efficient data workflows.

1 investor

A Toronto-based payment infrastructure company building a protocol and system to enable transactions in an agentic economy, developed in collaboration with academic and technology partners.

1 investor

Togai provides end-to-end pricing and billing infrastructure that lets SaaS companies set up and automate usage-based and other pricing models without building internal monetization tooling. It targets software businesses handling metering, billing, and pricing changes.

1 investor

Tokoshie develops AI-CAD software and 3D printer infrastructure to enable anyone to create, lowering barriers to digital fabrication and design.

1 investor

TonAPI provides an API service and SDK for developers to build decentralized applications on the TON blockchain, including tools to manage accounts, jettons, NFTs, and emulate transactions. It also offers a streaming API and webhook methods for real-time blockchain event data with proof verification.

1 investor

Tonik is an agency, incubator, and fund that works with founders to build scalable systems and products. The company combines design and engineering expertise to help entrepreneurs navigate product development and early-stage growth challenges.

1 investor

Toniq Labs builds tools and applications for creating, launching, and growing NFT-based businesses on the Internet Computer blockchain, including a token platform (Exponent), an NFT marketplace and launchpad, a self-custodial wallet, and play-to-earn games. It serves web3 developers and users looking to mint, trade, and manage NFTs and tokens without gas fees.

1 investor

Tonk builds a portable data layer and memory primitives for shared, queryable knowledge, including a persistent memory layer called carry. It develops open infrastructure intended to let people and their tools store and access structured data collaboratively.

1 investor

Toolify provides a platform for developers to build internal tools using AI, combining a starter kit, a VSCode extension that auto-generates tools, and a web deployment interface. It targets companies that have outgrown low-code internal tool builders.

1 investor

A software development and consulting firm specializing in pricing solutions and custom enterprise software development. The company serves enterprises through a team of developers, architects, and pricing specialists.

1 investor

Topological develops physics-based foundation models for CAD optimization to help hardware engineering teams accelerate their design and optimization workflows. The platform generates efficient designs for complex mechanical problems by understanding physics, geometry, and manufacturability constraints.

1 investor

Torque delivers DevOps functions as an outsourced service for organizations operating at scale. Clients use it in place of, or alongside, building internal DevOps teams and infrastructure practices.

1 investor

Toshiv provides a scalable visual AI infrastructure platform for image generation and intelligent visual processing, serving creators, developers, and enterprises building production-grade AI imaging workflows. The platform offers text-to-image generation, visual enhancement, and accelerated rendering capabilities with enterprise-grade deployment options.

1 investor

Trace provides an AI orchestration platform that models task flows between departments and aligns AI agents with human judgment to automate operational workflows at scale. The product is designed for enterprise teams seeking to automate complex multi-department processes while maintaining visibility and control.

1 investor

Trace.Space offers Space Agent, an AI agent for systems engineering that works inside a requirements traceability chain to perform coverage analysis, risk and impact assessment, requirement and test creation, quality checks, and trace suggestions. It is aimed at systems engineers and runs across cloud, VPC, on-premise, and air-gapped deployments with support for bring-your-own-model LLM endpoints.

1 investor

Tracer is a research lab building Echo, an inference system that coordinates open-weight models behind a single OpenAI-compatible endpoint for chat, code, and agent workloads. It focuses on allocating computation and coordinating complementary models to improve performance per token for teams running AI in production.

1 investor

Traces is a platform for developers and software teams to publish, share, and browse AI coding agent sessions ("traces") from the CLI, with support for 10+ agents such as Claude Code, Cursor, and Codex. It provides team analytics, sharing controls, and automatic redaction of sensitive data like API keys, emails, and database credentials before publishing.

1 investor

Trainy provides GPU infrastructure and orchestration software for AI teams, enabling distributed training job scheduling, experiment tracking, and inference deployment across multiple clouds and on-premises clusters. The platform reduces compute costs through automated workload scheduling, fault tolerance, and centralized visibility into GPU usage and pricing.

1 investor

Trajectory is a platform that captures signals from real product usage — traces, user corrections, re-prompts, and edits — via an SDK to continuously train and deploy improvements to a product's AI models, prompts, and harness. It targets companies building AI-powered products, offering data governance controls, eval-based approval workflows, and SOC 2 certification.

1 investor

Trampoline.ai promotes an approach to restructuring companies around AI, describing a "two-speed intelligence" model where fast AI handles processing and extraction while human/slow intelligence handles decisions and judgment. The page is largely a manifesto and does not clearly describe a specific product or service.

1 investor

Transient Labs provides a platform for creators to deploy smart contracts, mint tokens, and sell digital art on the blockchain. Its tools include Juno for creating logic-driven interactive visuals without coding and T.R.A.C.E. for chip-based physical art authentication.

1 investor