CleanTech

Technologies addressing environmental challenges and promoting sustainability

EnterpriseDealsHardTechCanadaUS-WestPropTechUS-CentralFinTechHealthcareOther RegionsUS-EastSaaSEuropeDeepTechConsumerTechCleanTechCPGAgTechResourceFoodAgAsia
DealsDeals
+5+5
Estate Sale AI, Why High Oil Prices Rattle Private Markets, and the Startup Loss Deduction Most Angels Miss

Estate Sale AI, Why High Oil Prices Rattle Private Markets, and the Startup Loss Deduction Most Angels Miss

🔥 Angel Deals of the Week | April 2, 2026

Andrew Kazlow
Andrew Kazlow
DealsDeals
+4+4
Microplastic Filtration, Factory Economics 101 from a16z, and 3 Lessons from 30 Years

Microplastic Filtration, Factory Economics 101 from a16z, and 3 Lessons from 30 Years

🔥 Angel Deals of the Week | February 26, 2026

Andrew Kazlow
Andrew Kazlow
EnterpriseEnterprise
+6+6
Trade Compliance AI Closes $2.5M Seed, Sequoia's 'Return Free Risk' Warning, and Why It Takes 1,000 Deals to Calibrate Angel Judgment

Trade Compliance AI Closes $2.5M Seed, Sequoia's 'Return Free Risk' Warning, and Why It Takes 1,000 Deals to Calibrate Angel Judgment

🔥 Angel Deals of the Week | November 20, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+5+5
IoT Showerheads Save Hotels $20 Per Room, How Being Rude to ChatGPT Boosts Accuracy, and Takeaways from Analysis of 101 Angel Deals

IoT Showerheads Save Hotels $20 Per Room, How Being Rude to ChatGPT Boosts Accuracy, and Takeaways from Analysis of 101 Angel Deals

🔥 Angel Deals of the Week | October 30, 2025

Andrew Kazlow
Andrew Kazlow
EnterpriseEnterprise
+7+7
AI-Powered Energy Savings, Data from 2,176 Startups on the SAFE Valuation Cap Spread, and Why Economics Always Win

AI-Powered Energy Savings, Data from 2,176 Startups on the SAFE Valuation Cap Spread, and Why Economics Always Win

🔥 Angel Deals of the Week | September 25, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+7+7
Bargain Hunting in the Series B Aisle, Lab-Grown Guts, and Fresh Intel from Nearly 70 Angel Groups

Bargain Hunting in the Series B Aisle, Lab-Grown Guts, and Fresh Intel from Nearly 70 Angel Groups

🔥 Angel Deals of the Week | August 28, 2025

Andrew Kazlow
Andrew Kazlow
EnterpriseEnterprise
+8+8
Virtual Fan Engagement Secures Follow-on, Enterprise AI Gets a Reality Check, and Why Pro Sports B2B is All Relationships

Virtual Fan Engagement Secures Follow-on, Enterprise AI Gets a Reality Check, and Why Pro Sports B2B is All Relationships

🔥 Angel Deals of the Week | August 21, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+4+4
Dental lasers, pay-for-quality AI, and why customer rejection is better than an "A"

Dental lasers, pay-for-quality AI, and why customer rejection is better than an "A"

🔥 Angel Deals of the Week | July 31, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+5+5
Wastewater tech attracts Texas Angels, $2.4B acqui-hire drama, and a counterintuitive tip for rookie angels

Wastewater tech attracts Texas Angels, $2.4B acqui-hire drama, and a counterintuitive tip for rookie angels

🔥 Angel Deals of the Week | July 24, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+5+5
FDA-cleared women's health tech secures $20M, QSBS reform may sweeten exits, and why highly technical founders break the pitch deck rule

FDA-cleared women's health tech secures $20M, QSBS reform may sweeten exits, and why highly technical founders break the pitch deck rule

🔥 Angel Deals of the Week | June 26, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+6+6
Even Professional Fund Managers Struggle to Track Their Portfolios, Private-on-Private Acquisitions are Crossing $1B, and Bees get Amino Acid Love

Even Professional Fund Managers Struggle to Track Their Portfolios, Private-on-Private Acquisitions are Crossing $1B, and Bees get Amino Acid Love

🔥 Angel Deals of the Week | June 12, 2025

Andrew Kazlow
Andrew Kazlow
DealsDeals
+5+5
Lightweight E-Mobility Attracts Cambridge Angels, StubHub IPO Positions VCs for Exit, and Why Provisional Patents Are a Red Flag

Lightweight E-Mobility Attracts Cambridge Angels, StubHub IPO Positions VCs for Exit, and Why Provisional Patents Are a Red Flag

🔥 Angel Deals of the Week | March 27, 2025

Andrew Kazlow
Andrew Kazlow