Tulu, New York–based on-demand rental infrastructure platform, raised $17 million to support its usage-based model, with investors including Bosch Ventures and Greensoil PropTech.

Ramp, the New York City–based financial operations platform, raised $300 million in a funding round led by Lightspeed Venture Partners, bringing Ramp’s total equity to about $2.3 billion since 2019 and valuing the company at a high level amid a strong syndicate including Thrive Capital and General Catalyst.

Amogy, Brooklyn-based on carbon-free energy via ammonia cracking, raised $15 million to push commercialization, with investors including GS Investment Partners.

Coverbase, San Francisco’s AI-native procurement platform, raised $16.5 million to automate vendor intake, risk, and contracts, bringing total funding to $20 million with backers including Canapi Ventures and Pear VC.

Kalshi, the New York–based predictions marketplace, closed a $1 billion round led by Sequoia Capital and CapitalG, signaling a major expansion and placing its valuation around $11 billion.

WellBeam of Palo Alto raised $10 million to advance an EMR-integrated care-coordination platform for digital health, with backing from Advocate Health and F-Prime.

Agentio in Brooklyn raised $40 million to build an AI-native advertising platform for creator advertising, bringing total funding to $56.3 million with supporters like Benchmark and Craft Ventures.

Gridware, based in San Francisco, secured $55 million to advance grid safety and reliability in electrical transmission and distribution, supported by Anchors like Sequoia Capital and Tiger Global, bringing total funding to nearly $97 million.

In the broader weekly roundup, the report catalogs notable U.S. startup fundings totaling roughly $6.6 billion for the week ending November 22, 2025, highlighting top rounds and sector mix such as AI, fintech, and energy.

Genspark from Palo Alto raised $275 million to power an AI search platform delivering summaries and overviews, with major investors including Emergence Capital and Tencent.

Solve Therapeutics closed on a $120 million round led by Yosemite, accelerating therapeutics and diagnostics for solid tumor malignancies.

Kraken raised $800 million in two tranches, valuing the crypto exchange at about $20 billion after a strategic investment from Citadel Securities.