Here are 5 big things that mattered this week from the Axios Pro: Deals newsroom.

1. UnitedHealth Group's Optum agreed to acquire Oklahoma City ambulatory infusion network FlexCare Infusion, sources familiar tell Axios.

   
   

2. Global investment in low-carbon energy projects will overtake spending on upstream oil and gas production for the first time this year, S&P says.

   
   

3. Moment Energy, a startup repurposing EV batteries, has raised a $15 million Series A round to help finance a big factory in Texas.

   
   

4. Security measures, by guests and the host, have stepped up at the J.P. Morgan Healthcare Conference in the wake of the killing of UnitedHealthcare CEO Brian Thompson.
   
   

5. Olé Life has raised $13 million in Series B funding, CEO Michael Carricarte tells Axios exclusively.
   
   

Have a deals question? Email me at george.moriarty@axios.com. And start your free trial for instant access to our reporting, events, Deals Tracker and more.

George Moriarty
Senior Editor, Axios Pro

Industry-moving stories we broke this week include: 

• Scoop: Barclays to shutter Rise fintech accelerator, coworking spaces, as Graduates of the Rise program include Chainalysis and Alloy.

   

• Exclusive: AI-driven fleet safety provider Netradyne raises $90M, as the company, now valued at $1.34 billion, will be profitable within 12 months, the CEO says.
  
  

• Exclusive: Clear Labs nabs $30M Series D, as the funds will fuel international expansion, which can improve the product's accuracy while increasing lab efficiency.

   

Axios Pro reporters are true experts in their field, with contacts and relationships that other outlets just don't have. Start your free trial to see these first.

Key deals of the week include:

• Fintech: Float Financial, a Canadian expense management and corporate card startup, raised a $48.5m Series B. Goldman Sachs led and was joined by Omers Ventures, FJ Labs, Teralys and Garage Capital. View all 29 deals.
  
  
• Health Tech: Truveta, a Bellevue, Wash., health data platform that's building a genetics database, raised $320m at a valuation of over $1b from Regeneron, Illumina and 17 U.S. health systems. View all 33 deals.
  
  
• Climate: Stoke Space, a reusable medium-lift rocket company based in Kent, Wash., has raised a $260m Series C round from Breakthrough Energy Ventures, Glade Brook Capital Partners, Industrious Ventures, Leitmotif, Point72 Ventures, Seven Seven Six, the University of Michigan, Woven Capital, and Y Combinator, among others. View all 34 deals.
  
  
• Media: Rokt, a New York-based e-commerce marketing company, said it acquired mParticle, a New York-based customer data platform, for $300m, inclusive of the purchase price and future investment. Rokt also signed a stock purchase agreement for $335m with investors Tiger Global Management, Square Peg, Barrenjoey and SecondQuarter valuing it at $3.5b. View all 20 deals.
  
  
• Retail: Consortium Brand Partners acquired Jonathan Adler, a home décor and furniture company. View all 4 deals.