Commonweal Ventures is a venture capital firm that invests in category-winning companies solving the country's toughest public-sector challenges. Founded by Nate Loewentheil, the firm backs founders building products where government functions as a customer, regulator, research partner, or market maker, drawing on an advisory network of former government officials, regulators, and industry operators.
Commonweal Ventures backs pre-seed and seed-stage startups where government serves as a customer, investor, regulator, research partner, or market maker.
The firm prioritizes healthcare, government services, energy, public safety, defense, and manufacturing, favoring companies solving problems with durable, cross-administration support rather than a single marquee policy initiative.
Commonweal can lead or follow investments and invests primarily in the United States.
On September 23, 2026, Commonweal Ventures closed its second fund at $51 million, alongside a separate $3 million New York co-investment vehicle, bringing total capital raised in the close to $54 million.
The close builds on Commonweal's debut fund, which raised $23.2 million and backed 21 companies; as of June 30, 2026, Fund I reported a 17% net IRR and 1.5x net TVPI.
Leadership
Investment Strategy
Commonweal writes checks of $500,000 to $2.5 million at the pre-seed and seed stages, and can lead or follow investments.
The firm targets a portfolio of approximately 20 companies for Fund II and draws on an advisory network spanning former government officials, regulators, and industry operators to support portfolio companies engaging with public-sector customers.
Notable Investments
contact@commonwealventures.com
Nate Loewentheil, Founder and Managing Partner
Ron Bloom, General Partner
ron@commonwealventures.com
Harrison Marks, VC
harrison@commonwealventures.com
Sonali Sanjay, VC
sonali@commonwealventures.com
United States
