# Quantum Computing investors in North America (2026 list) > 123 quantum Computing investors in North America, 87% active in the last 12 months. Led by Y Combinator, Alumni Ventures, General Catalyst. Source: https://millionrounds.com/lists/quantum-investors-in-north-america (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/lists) # Quantum Computing investors in North America Updated 7 November 2026 Firms observed backing a quantum Computing company in North America in the last two years, wherever the firm is based. [See all 123 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fquantum-investors-in-north-america)The top 25 **123** investors on the list No change this week **3,153** cheques in 12 months *-1%* against the market **$26M** median round they joined *+225%* against the market median **87%** wrote a cheque in 12 months **46%** have led a round ## The Top 25 Ordered by cheques observed, never by anything anyone paid for Deploying now (25) - 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) *Deploying now* Accelerator · United States **6,412** **$3M** median round **Oct 2026** last seen - 2 [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) *Deploying now* VC firm · United States **1,598** **$12M** median round **Nov 2026** last seen - 3 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen - 4 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen - 5 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen - 6 [SOSV](https://millionrounds.com/fund/sosv) *Deploying now* VC firm · United States **951** **$2.5M** median round **Nov 2026** last seen - 7 [BDC Capital](https://millionrounds.com/fund/bdc-venture-capital) *Deploying now* VC firm · Canada **685** **$6M** median round **Sept 2026** last seen - 8 [Battery Ventures](https://millionrounds.com/fund/battery-ventures) *Deploying now* VC firm · United States **658** **$32M** median round **Nov 2026** last seen - 9 [Spark Capital](https://millionrounds.com/fund/spark-capital) *Deploying now* VC firm · United States **471** **$40M** median round **Oct 2026** last seen - 10 [Temasek Holdings](https://millionrounds.com/fund/temasek) *Deploying now* VC firm · Singapore **384** **$100M** median round **Oct 2026** last seen - 11 [ARCH Venture Partners](https://millionrounds.com/fund/arch-venture-partners) *Deploying now* VC firm · United States **337** **$74M** median round **Oct 2026** last seen - 12 [QED Investors](https://millionrounds.com/fund/qed-investors) *Deploying now* VC firm · United States **314** **$29M** median round **Oct 2026** last seen - 13 [Korea Investment Partners](https://millionrounds.com/fund/korea-investment-partners) *Deploying now* VC firm · South Korea **298** **$8M** median round **Nov 2026** last seen - 14 [BlackRock](https://millionrounds.com/fund/blackrock) *Deploying now* Asset manager · United States **296** **$130M** median round **Nov 2026** last seen - 15 [SoftBank](https://millionrounds.com/fund/softbank-2) *Deploying now* Investment firm **293** **$58M** median round **Sept 2026** last seen - 16 [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) *Deploying now* VC firm · United States **261** **$50M** median round **Nov 2026** last seen - 17 [BNP Paribas](https://millionrounds.com/fund/bnp-paribas) *Deploying now* VC firm · France **256** **$17M** median round **Oct 2026** last seen - 18 [Real Ventures](https://millionrounds.com/fund/real-ventures-2) *Deploying now* Family office · Brazil **210** **$5M** median round **Oct 2026** last seen - 19 [SoftBank Vision Fund](https://millionrounds.com/fund/softbank-investment-advisers) *Deploying now* VC firm · United Kingdom **179** **$130M** median round **Sept 2026** last seen - 20 [Export Development Canada](https://millionrounds.com/fund/export-development-canada) *Deploying now* Government · Canada **163** **$15M** median round **Oct 2026** last seen - 21 [Google](https://millionrounds.com/fund/google-assistant-investments) *Deploying now* Accelerator · United States **154** **$40M** median round **Nov 2026** last seen - 22 [EQT Ventures](https://millionrounds.com/fund/eqt-ventures) *Deploying now* VC firm · Sweden **152** **$20M** median round **Oct 2026** last seen - 23 [TEDCO](https://millionrounds.com/fund/tedco) *Deploying now* VC firm · United States **152** **$625K** median round **Sept 2026** last seen - 24 [Lowercarbon Capital](https://millionrounds.com/fund/lowercarbon-capital) *Deploying now* VC firm · United States **146** **$21M** median round **Oct 2026** last seen - 25 [M Ventures](https://millionrounds.com/fund/m-ventures) *Deploying now* Corporate VC · Switzerland **143** **$15M** median round **Sept 2026** last seen **98 more on this list** All 123 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000. [See the whole list *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fquantum-investors-in-north-america) ## The Newest Cheques Rounds this list's investors joined most recently - **5** Nov **[firmly](https://millionrounds.com/company/firmly)** Series A · $15M *With* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - **5** Nov **[Quint Computing](https://millionrounds.com/company/quint-computing)** Series A · $10M *With* [Quantonation](https://millionrounds.com/fund/quantonation) - **5** Nov **[RadianX](https://millionrounds.com/company/radianx)** Seed · $9M *Led by* [SOSV](https://millionrounds.com/fund/sosv) - **5** Nov **[Zipline](https://millionrounds.com/company/zipline)** Growth · $1.5B *With* [Valor Equity Partners](https://millionrounds.com/fund/valor-equity-partners) - **4** Nov **[Shackleton AI](https://millionrounds.com/company/shackleton-ai)** Seed · $5M *Led by* [Battery Ventures](https://millionrounds.com/fund/battery-ventures) - **4** Nov **[Nums AI](https://millionrounds.com/company/nums-ai)** Pre-seed · $1.5M *With* [Korea Investment Partners](https://millionrounds.com/fund/korea-investment-partners) ## Stages This Year 2,531 rounds - Venture **21%** - Seed **16%** - Series A **15%** - Pre-seed **11%** - Series B **9%** - Other **28%** ## What They Backed Sectors, last 12 months - AI **1,194** - Fintech **157** - Big Data & Analytics **152** - Biotech **137** - Healthcare **124** - Financial Services **99** ## Cheques by Quarter Led Joined 853 Q1 25 771 Q2 25 891 Q3 25 965 Q4 25 965 Q1 26 903 Q2 26 710 Q3 26 159 Q4 26 The last bar is the quarter still running. ## Lists Like This - [AI investors in North America 3,859](https://millionrounds.com/lists/ai-investors-in-north-america) - [AI investors in Europe 2,283](https://millionrounds.com/lists/ai-investors-in-europe) - [Fintech investors in North America 1,309](https://millionrounds.com/lists/fintech-investors-in-north-america) - [Big Data & Analytics investors in North America 1,094](https://millionrounds.com/lists/big-data-investors-in-north-america) - [AI investors in Asia 1,047](https://millionrounds.com/lists/ai-investors-in-asia) - [Biotech investors in North America 1,001](https://millionrounds.com/lists/biotech-investors-in-north-america) - [Energy investors in North America 864](https://millionrounds.com/lists/energy-investors-in-north-america) - [Robotics investors in North America 848](https://millionrounds.com/lists/robotics-investors-in-north-america) - [Construction investors in North America 791](https://millionrounds.com/lists/construction-investors-in-north-america) [All investor lists *→*](https://millionrounds.com/lists) ## Quick answers about quantum Computing investors in North America ### Who are the most active quantum Computing investors in North America? By cheques observed, the most active are Y Combinator, Alumni Ventures, General Catalyst, Khosla Ventures and Index Ventures. ### How many quantum Computing investors in North America are there? 123 are on record. 87% made an investment in the last 12 months and 46% have led a round. ### Which stages do quantum Computing investors in North America back? Of the rounds with a named stage in the last 12 months, mostly Seed (22%) and Series A (21%). ### How big are the rounds quantum Computing investors in North America join? The typical (median) round among the leading investors here is $26M. ### Which sectors do quantum Computing investors in North America back most? In the last 12 months, mostly AI, Fintech and Big Data & Analytics. ### Which quantum Computing investors in North America lead the most rounds? General Catalyst (97 led), Index Ventures (62 led) and Khosla Ventures (57 led). ### Where are quantum Computing investors in North America based? Among the most active, most are based in the United States (14), the United Kingdom (2) and Canada (2). ### What have quantum Computing investors in North America invested in recently? Recent rounds include firmly (Series A, Nov 2026, with Alumni Ventures), Quint Computing (Series A, Nov 2026, with Quantonation) and RadianX (Seed, Nov 2026, with SOSV). Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)