Latest Startups & Entrepreneurship News

๐Ÿ“…December 13, 2025 at 1:00 PM
Record-breaking AI seed funding dominates 2025 startups with massive U.S. rounds; numerous Series A/B raises in AI, health, and fintech across U.S., Europe, and CEE.
1

Thinking Machines Lab Secures Record $2B Seed Round

AI startup Thinking Machines Lab, co-founded by former OpenAI CTO Mira Murati, raised a staggering $2 billion in seed funding, driving U.S. AI seed totals over $3.6B for 2025.Source 2 This unprecedented round highlights the shift toward massive early-stage investments in high-profile AI ventures with technological edges.Source 2 Investors are increasingly backing nine-figure seeds for top founders in hot sectors like AI.Source 2

2

Unconventional AI Closes $475M Seed for Efficient Computing

Unconventional AI raised $475 million in seed funding to build an ultra-efficient AI computing platform, valuing the company at $4.5 billion.Source 8 This massive early-stage round is among the largest in AI history and boosted 2025's record U.S. seed totals.Source 2Source 8 The funding targets energy-efficient AI hardware optimization.Source 8

3

2025 Seed Funding Hits All-Time High with 700+ $10M+ Rounds

Investors funded nearly 700 seed-stage rounds of $10M or more in 2025, on track for a record, led by U.S. AI startups capturing nearly half of global seed investment.Source 2 Huge $100M+ rounds topped $3.6B in the U.S. alone, fueled by AI hype.Source 2 Traditional small seeds are obsolete for elite founders in trending sectors.Source 2

4

SafeinHome Lands $25M Series D First Close

SafeinHome announced the first close of its targeted $25 million Series D funding round to expand its operations.Source 4 The Walnut Creek, CA-based startup focuses on home safety solutions.Source 4 This funding supports growth amid rising demand for secure home tech.Source 4

5

Harness Raises $240M Series E for AI Software Delivery

San Francisco-based Harness secured a massive $240 million Series E financing round for its AI-powered software delivery platform.Source 4 The funding underscores investor confidence in AI-driven devops tools.Source 4 It positions Harness for global enterprise expansion.Source 4

6

Ritten Secures $35M Series B for Behavioral Health AI

Philadelphia's Ritten, an AI system of record for behavioral health providers, raised $35 million in Series B funding.Source 4 The round aims to scale AI tools for mental health services.Source 4 It highlights growing VC interest in healthtech AI applications.Source 4

7

Bobyard Announces $35M Series A for AI Platform

San Francisco AI platform Bobyard emerged with a $35 million Series A funding round.Source 4 The investment targets advancements in general AI capabilities.Source 4 It reflects the surge in mid-stage AI investments.Source 4

8

SuperCircle Raises $24M Series A for Textile Waste Management

New York-based SuperCircle, a full-stack platform for textile waste, secured $24 million in Series A funding from top retail brands.Source 4 The cleantech startup addresses sustainability in fashion supply chains.Source 4 Funding will accelerate global waste management solutions.Source 4

9

Lab Thread Launches SaaS Beta After $1M Raise in CEE

Bulgarian-British startup Lab Thread launched its SaaS platform beta for genetic lab management six months after raising $1M from Midlands Engine Investment Fund.Source 1 Founded by Deyan Sultov and Ryan Cawood, it targets precision lab markets.Source 1 This highlights opening funds for CEE startups.Source 1

10

InSoft.Partners Exits Stakes, Boosts Inoxoft Ownership

Ukrainian holding InSoft.Partners exited minority stakes in Indeema and Forbytes while increasing ownership in Inoxoft.Source 1 Founder Vitalii Gorovyi led the moves, though deal values undisclosed.Source 1 It signals active M&A in CEE tech.Source 1

11

Factorial Capital Closes $25M Fund II for Frontier AI

Factorial Capital closed its $25 million Fund II to invest in frontier AI startups at earliest stages.Source 6 Founder Hartman leverages technical founders' insights pre-traditional VC.Source 6 The fund aligns closely with innovative AI company formation.Source 6

12

AIR Raises $6.1M Seed for AI Credit Intelligence

New York-based AIR, an AI-powered credit ratings platform, announced a $6.1 million seed round for bias-free public/private credit analysis.Source 4 The funding supports continuous credit intelligence tools.Source 4 It taps into fintech AI demand.Source 4