Top Tech Startups to Work For in 2027

Timple.ai is building an AI-powered platform where users can create deeply personalized AI companions with unique personalities, memories, and conversations. We combine large language models, image generation, and modern web technologies to deliver engaging, high-quality AI experiences. We’re an early-stage startup with a live product, looking for exceptional engineers who want to build from the ground up, move quickly, take ownership, and help shape the future of AI companionship. We offer meaningful equity and the opportunity to have a direct impact on both the product and the company.

LH2 AI Labs is building the post-training infrastructure for frontier AI. We connect private, high-quality institutional datasets and vetted domain experts to the pipelines of frontier AI labs and enterprises, across coding, computer use, agentic workflows, medical, audio, and company operations. Frontier models have already learned from most of the public web. The next capability gains will come from data and environments grounded in real production work: tasks with meaningful state, reliable verification, realistic tools, and reward signals that can't be easily gamed. That's the problem we're built to solve. Most of our work sits in post-training: supervised fine-tuning data, preference data for RLHF, RL environment construction, and domain-specific evaluations that expose real failure modes. We also supply pre-training data where what's needed is genuine distributional novelty rather than scale. Our vision is to make high-quality post-training data as readily available to frontier models as compute is today. We're founded by second-time founders who have built and sold companies before, and we're based in Bengaluru. We're hiring engineers and researchers to build RL environments, model-breaking tasks, and evaluation systems. This is a chance to join early and shape how the next generation of AI models is trained.

Skybert-PT AS is a Norwegian mobility and transport technology company developing an integrated platform for passenger transport, personnel logistics and fleet operations. Our solutions currently include: Skybert Public – a customer-facing mobility solution for shared rides and passenger transport, including a Share model where pricing can be reduced based on the actual shared distance between independent bookings. Personnel Transport Booking – our own booking and coordination solution for companies that need to manage personnel transport, including bookings, passengers, routes, drivers, vehicles and transport assignments. Sky-Router – our next-generation in-vehicle transport and control solution, designed to connect booking, driver, vehicle, navigation, fare calculation, payment, trip documentation and control data in one system. Sky-Router is being developed with focus on traceability, secure trip data, GPS-based measurement, independent vehicle logging and support for shared and segmented journeys. SKY-ROUTER Together, these solutions are intended to create one connected transport ecosystem from booking and dispatch through the journey, payment, settlement and documentation. The platform is already in operation in Norway and is being developed for international expansion with transport operators, fleet partners, strategic partners and technology partners.

Our mission is to empower individuals and families to plan for a financially stable future through personalized retirement planning and life insurance solutions. We are committed to providing guidance and clarity in navigating life’s financial milestones, protecting loved ones, and achieving long-term peace of mind. By prioritizing transparency, trust, and tailored strategies, we help our clients build confidence in their financial well-being and security.

Plenaria is a European platform for investing as a group. Retail investing in Europe keeps growing, but most people still decide alone or follow influencers and social-trading “gurus”, with no structure and no accountability. Investment clubs could fix this, but they are hard to run: discussions get chaotic, the loudest voice wins, and pooling money brings heavy regulation. Plenaria gives groups of 3 to 50 people a shared, disciplined process. Every trade starts from a written thesis, members submit independent estimates before seeing each other’s, the group votes under rules it sets in advance, and each member executes the trade on their own brokerage account. A journal checks every thesis against the outcome and rewards those who judge well. We never hold client money: Plenaria is the decision layer on top of the banks and brokers people already use, which also opens a B2B licensing line from 2029. Where we are: white paper, 6-year financial model and pitch deck are complete, the website is live and investor outreach is under way. We are raising a €2M pre-seed (closing April 2027) and plan to launch in Italy and, in English, across the rest of the EU in January 2028, followed by Spain, France and Germany. Team: Gualtiero Alberto Grimaldi (Founder & CEO) and Gina Alexandra Mocanu (Head of Community & International Growth). Based in Turin, Italy. plenaria.eu