Maximal is a Y Combinator S25 startup building a planning agent for commercial truck fleets. Its AI handles load sourcing, dispatch planning, and real-time re-optimization for logistics carriers, automating decisions that traditionally require manual dispatchers. The company was founded by Leeds Rising, a former early product manager at Alchemy and Golden, and Derek Ye, a former Amazon tech lead and founding engineer at Arpeggi Labs. Maximal is based in San Francisco.