Point Source Capture (PSC) technologies are crucial in reducing emissions from hard-to-abate sectors like natural gas, blue hydrogen, power generation, refineries, cement, iron and steel, among others. An annual investment of $60B-$140B, totaling $2.3T by 2050, is needed to achieve net-zero goals set by the Paris Agreement. PSC aims to capture 2.5-4 GtCO2/year, falling short of the required 7-10 GtCO2/year, leading to the need for Direct Air Capture (DAC) to bridge the gap. Various technologies such as solvents, solid adsorbents, membranes, and cryogenic systems are being developed for PSC, with a focus on cost-effectiveness and scalability. Companies like Carbon Clean and Svante are innovating in this space to reduce costs and enhance efficiency. Government support through carbon pricing systems is seen as essential to drive adoption and reduce emissions effectively. Despite challenges like high costs and industry reluctance, the potential of PSC in emission reduction is significant, making it a critical component in the fight against climate change.