What if CO₂ wasn’t a liability but a building block? As co-founder and co-CEO of Paebbl, Andreas Saari is turning emissions into essential raw materials—permanently sequestering carbon while fueling industrial supply chains. A serial founder with a track record that includes Slush, Wave Ventures, and The 280 Company, Andreas now sits at the forefront of climate-tech innovation, including a stealth venture reimagining the future of construction. With a background in industrial engineering from Aalto University, he brings deep insight into how breakthrough technologies and bold companies can tackle the sustainability puzzle head-on.