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10.09.25
Wilson Sonsini Advises Base Power on $1 Billion Series C
On October 8, 2025, Base Power, a battery-powered home energy company based in Austin, Texas, announced it raised $1 billion in Series C financing led by Addition. Existing investors that participated include Trust Ventures, Valor Equity Partners, Thrive Capital, Lightspeed, Andreessen Horowitz, Altimeter, StepStone, Elad Gil, 137 Ventures, Terrain, and Waybury. New major investors joining the round are Ribbit, CapitalG, Spark, BOND, Lowercarbon, Avenir, Glade Brook, Positive Sum, and 1789. Wilson Sonsini Goodrich & Rosati advised Base Power on the transaction.
Client Highlights
8.06.25
Wilson Sonsini Advises Skylight Health on $13 Million Fundraise
On August 4, 2025, Skylight Health, a healthcare company committed to improving specialty care for everyone, announced the closing of $13 million in aggregate financing led by Valtruis, with participation from Andreessen Horowitz (a16z) and Allen & Company LLC. Wilson Sonsini Goodrich & Rosati advised Skylight Health on the fundraise.
Newsletters
7.31.25
Sustainability and ESG Advisory Practice Update, July 2025
We are pleased to share the July 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
6.30.25
Sustainability and ESG Advisory Practice Update, June 2025
We are pleased to share the June 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
5.30.25
Sustainability and ESG Advisory Practice Update, May 2025
We are pleased to share the May 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
4.29.25
Sustainability and ESG Advisory Practice Update, April 2025
We are pleased to share the April 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
3.31.25
Sustainability and ESG Advisory Practice Update, March 2025
We are pleased to share the March 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
2.28.25
Sustainability and ESG Advisory Practice Update, February 2025
We are pleased to share the February 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
1.31.25
Sustainability and ESG Advisory Practice Update, January 2025
We are pleased to share the January 2025 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
12.18.24
Sustainability and ESG Advisory Practice Update, December 2024
We are pleased to share the December 2024 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Newsletters
11.27.24
Sustainability and ESG Advisory Practice Update, November 2024
We are pleased to share the November 2024 issue of Wilson Sonsini's Sustainability and ESG Advisory Practice Update. Each issue combines news, key legal developments, and resources related to sustainability and environmental, social, and governance (ESG) matters relevant to public and private companies internationally.
Client Highlights
11.18.24
Wilson Sonsini Advises Upstart in Private Offering of $500 Million of Convertible Senior Notes
On November 15, 2024, Upstart Holdings, Inc. completed an offering of $500 million aggregate principal amount of 1.00% convertible senior notes due 2030 in a private transaction. The offering amount included the exercise in full of the option that Upstart had granted to the initial purchasers to purchase up to an additional $75 million of notes.