Bartek Pucek
Verified
Founder at Proofs; Angel investor (e.g. Eleven Labs), Pucek.com
Bartek Pucek is a tech entrepreneur and angel investor, currently serving as the Co-Founder and CEO of Proofs, a company developing AI agents for sales engineering . He has invested in over 15 early-stage startups, including ElevenLabs, Ramp, Wordware, Kick, and Zetalabs, often collaborating with prominent investors like a16z, Sequoia, and the OpenAI Fund . Bartek shares his insights on business and technology through his weekly newsletter and has previously worked with companies such as Google, Microsoft, Meta, and IKEA.
Bartek's Startup
Don't get left behind. Show Gralio how you work and our revolutionary new tool will return step-by-step guidance plus the exact software - or AI - to accelerate your work.
14 tools
Proofs
AI swiftly builds tailored demos, PoCs for sales.
Superhuman
Blazing-fast email for power users. Streamlined, AI-powered productivity.
Arc
Organized, private browser promises a calmer, powerful web experience.
Grammarly
Writes, polishes, and perfects any text.
ChatGPT
AI assistant answers questions, writes text, sparks creative ideas.
Obsidian
Locally links ideas, building your customizable knowledge web.
Slack
Team communication and collaboration, all in one place.
Cleanshot X
Powerful Mac screen capture tool: annotate, record, share easily.
Notion
Your connected workspace for notes, tasks, wikis, and databases.
Cal.com
Open-source scheduling infrastructure; connects, integrates, and automates.
Deel
Global hiring and payroll, simplified for international teams.
Clay
Find, enrich, and connect with anyone using AI-powered research.
Linear
Issue tracking and project management for software teams.
Attio
Customizable CRM: Build, track, analyze, and collaborate.