Developer Tools Startups

Synqly provides a unified API platform that delivers native integrations for security and IT operations vendors, enabling them to integrate once and gain access to multiple providers across categories. The platform enables secure OEM integrations in regulated environments and supports AI-driven integration through Model Context Protocol.

2 investors

Synthefy develops Nori, an open-weight foundation model for tabular prediction that returns predictions from labeled context without fitting or training a new model. The model is offered as open source under Apache 2.0 and via a managed hosted API, positioned as an alternative to tools like XGBoost.

2 investors

Synthetic runs open-source AI models (any vLLM-supported LLM architecture) for users in private, secure datacenters without training on customer data or storing prompts and completions. It offers subscription and usage-based access through its own app or OpenAI-compatible tools, and provides Synbad, an open-source evaluation suite for coding agents.

2 investors

Synthetic Sciences develops foundation models trained on research process data to enable autonomous scientific work, combining data capture infrastructure with model training to create AI systems with scientific judgment.

2 investors

TAC is a blockchain built for Ethereum-based decentralized applications to access TON and Telegram's user base of over 1 billion users. The platform enables builders to leverage EVM functionality and liquidity on the TON ecosystem.

2 investors

Tacton provides Configure-Price-Quote (CPQ) software with enterprise-grade information security and compliance management. The company maintains ISO/IEC 27001 and SOC 2 Type II certifications to help customers scale their operations securely.

2 investors

TactoTek provides design tools, reference designs, and technical resources for In-Mold Structural Electronics (IMSE) manufacturing, serving designers, engineering firms, and manufacturers across the product development lifecycle. The company offers digital tools, feature libraries, and knowledge bases to support the design and production of IMSE parts from concept to mass production.

2 investors

TakeShape is a data-first platform that connects, transforms, and activates fragmented enterprise data to serve as a runtime for building and orchestrating AI-driven agents. It offers a universal API connector, data pipelines with indexing and vectorization, multi-LLM agent orchestration, and GraphQL/MCP endpoints for enterprises adopting agentic AI.

2 investors

Tako builds a tool that helps knowledge workers find, access, and share information to support data-driven decisions. It operates in the AI-powered information and data software category.

2 investors

Talaria Scientific is building a multi-agent software harness for computational science research, automating routine work like data wrangling, system administration, and validation while keeping the scientist in the loop and using HPC as a guardrail. The open-source tool is aimed at researchers and is currently in private beta.

2 investors

Talc extracts structured event and data records from electronic health records for hospital systems.

2 investors

TalkJS provides a ready-to-use, customizable chat UI and messaging infrastructure that developers add to their websites or apps. It offers prebuilt components (Inbox, Chatbox, and Popup) plus APIs for deeper integration, aimed at teams who need in-app messaging without building it themselves.

2 investors

Talsec provides a mobile and web application security SDK offering Runtime Application Self-Protection (RASP), API protection, app hardening, and malware detection for developers building on iOS, Android, and cross-platform frameworks. Its tools defend against reverse engineering, rooting/jailbreaking, hooking, API abuse, bots, and man-in-the-middle attacks, targeting sectors such as banking with regulatory-compliant, banking-grade protection.

2 investors

Tangled is a social coding platform for developers, built on the AT Protocol to enable federated, decentralized code collaboration where users can host repositories across servers, submit pull requests, and discover and follow projects. Features include a "web of trust" vouching system for contributors and a Focus Mode for managing notifications.

2 investors

TAP is a Bitcoin programmability layer that provides a token standard, 1-TX transfers, Layer 1 AMMs, and developer tooling for building decentralized applications directly on Bitcoin while keeping users in self-custody. It uses "Tapping" and L1 co-processing to enable smart-contract-like logic on Bitcoin, and offers products including the TAP Wallet, LaunchBot, RooX DEX/bridges, and the Tapalytics data explorer.

2 investors

TeamDynamix is a SaaS company offering a no-code platform for IT service management, project portfolio management, and enterprise integration and automation (iPaaS). It serves organizations across more than 25 industries including public sector, healthcare, education, retail, financial services, and manufacturing.

2 investors

Friday is a locally-run runtime for building AI agent workflows from plain-language descriptions, handling orchestration, scheduling, memory, and tool/MCP integration without orchestration code. It targets developers and teams who want transparent, version-controllable agent configs that run on their own machines and connect to chat tools like Slack, Discord, and Teams.

2 investors

2 investors

Tensor9 is a software adaptation platform that compiles a vendor's existing stack to run inside customer environments — on-prem, in a customer VPC, or air-gapped — while letting the vendor deploy, update, and operate it with SaaS-like observability. It targets B2B software vendors selling to enterprise and regulated buyers, translating managed cloud services across AWS, Azure, GCP, and Oracle Cloud without maintaining a separate codebase per customer.

2 investors

TensorChord builds developer tools for data scientists, including projects such as envd and ModelZ. The company focuses on infrastructure and tooling for machine learning workflows.

2 investors

Tensorlake provides composable cloud infrastructure for AI agents, offering isolated microVM sandboxes, a versioned POSIX filesystem, hosted Git that scales to millions of repositories, and orchestration for long-running agentic workflows. It targets developers building agent harnesses, running reinforcement learning rollouts and evaluations, and creating CI pipelines, and can run inside a customer's own AWS/GCP/Azure account.

2 investors

Tensorleap develops tools for organizations to understand and debug deep learning models by analyzing how data and model representations interact. The platform focuses on making AI systems interpretable, reliable, and deployable in physical-world applications.

2 investors

Tenzo provides data analytics and business intelligence software for restaurant operators to monitor performance and optimize operations. The platform helps restaurants across all sizes improve efficiency and sustainability.

2 investors

Termina provides modular infrastructure for Solana developers, offering execution, proofs, and data capabilities that let applications operate off-chain while finalizing on Solana L1. It supports batching transactions, anchoring proofs, and replaying and simulating transactions with mainnet-equivalent ordering, state, fees, and compute limits to test custom logic and assess risks such as liquidations and MEV exposure.

2 investors