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At a glance
ARK Invest appears in 4 funding rounds tracked by ValueAddVC since 2025. Its most frequent sector in these rounds is AI & Infrastructure, and its most recent tracked deal was Tenstorrent's $1.5B Series E round (Oct 19, 2026). It co-invests most often with Nvidia.
Strategy
Geographies
St. Petersburg, Florida, USA
Recent changes
- Oct 19, 2026Oct 19, 2026Invested in Tenstorrent (Series E, $1.5B) Reuters (via Investing.com)
- Sep 24, 2026Sep 24, 2026Invested in Precision Neuroscience (Series D, $250M) GlobeNewswire
- Jun 15, 2026Jun 15, 2026Invested in Hydra Host (Series A, $100M) Hydra Host
- Nov 2025Nov 2025Invested in Lambda (Series E, $1.5B+) techflier.com
Portfolio
6 totalRecent Investment Activity
4Track record: led 0 and participated in 4 of 4 tracked venture rounds · 4 in the last 12 months
| Date | Company | Event | Role | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|---|---|
| Oct 19, 2026 | Tenstorrent | Series E | Participated | $1.5B | $6.2B | ARK InvestunverifiedSanDiskunverifiedMorgan StanleyunverifiedT. Rowe PriceunverifiedEclipse VenturesTechCrunch · unverifiedFidelity InvestmentsTechCrunch · unverifiedTrace CapitalInnovation XTether Investments | Reuters (via Investing.com) |
| Sep 24, 2026 | Precision Neuroscience | Series D | Participated | $250M | ~$1B | Pershing SquareLeadunverifiedAckman Oxman InstituteLeadunverifiedDuquesne Family OfficeunverifiedB CapitalARK InvestInvusMubadala CapitalMirae Asset CapitalKorea Investment PartnersHitachi VenturesJSL Health Capital | GlobeNewswire |
| Jun 15, 2026 | Hydra Host | Series A | Participated | $100M | — | Hydra Host | |
| Nov 2025 | Lambda | Series E | Participated | $1.5B+ | — | techflier.com |
Sector / Stage Activity
By sector (portfolio)
AI infra
2 · 33%
Biotech
2 · 33%
Space
1 · 17%
Semiconductors
1 · 17%
By stage (tracked rounds)
Series E
2 · 50%
Series D
1 · 25%
Series A
1 · 25%
Co-Investors
12Similar Firms
overlapping sector, stage or regionValue Add Research
- Venture Capital · Oct 20, 2026AI Funding Rounds October 2026: Top 12, Tenstorrent $1.5B
- AI & Technology · Oct 19, 2026Tenstorrent Valuation 2026: $6.2B After $1.5B Series E
- AI & Technology · Oct 15, 2026Ayar Labs Valuation 2026: $5B+ After $650M Raised This Year
- Fundraising · Oct 7, 2026Lambda IPO 2027: $14.5B Valuation, $4B Round Before It
- Market & Trends · Sep 27, 2026Crusoe Series F: Inside the $30.9B AI Data Center Company
- South Florida · Sep 17, 2026Florida Startup Ecosystem 2026: Every Incubator, Accelerator, and Economic-Development Program, Mapped
- AI & Technology · Aug 29, 2026Gatik Funding: $200M Series D, $600M Contracted Revenue, 85,000 Orders
- South Florida · Aug 12, 2026The South Florida Wire: Week of Aug 12, 2026
Latest Pulse
- Oct 19, 2026Tenstorrent Raises $1.5B | Valuation More Than Doubles To $6.2BTenstorrent raised $1.5 billion in a Series E led by Trace Capital and Innovation X, valuing the RISC-V AI chip startup at $6.2 billion post-money -- more than doubling its December 2024 mark.→
- Oct 10, 2026Google's Suncatcher Puts 4 AI Chips Into OrbitGoogle launched a test satellite carrying four TPU chips on a SpaceX rocket on Oct. 1, the first real test of its bid to run AI data centers in orbit alongside rival plans from SpaceX, Blue Origin and Starcloud.→
- Sep 24, 2026Precision Neuroscience Hits $1B Valuation On $250M RaisePrecision Neuroscience closed an oversubscribed $250 million Series D co-led by Bill Ackman's Pershing Square and his new Ackman Oxman Institute, valuing the brain-computer interface company at just over $1 billion.→
- Sep 24, 2026Ackman Co-Leads Precision Neuroscience's $250M RoundPrecision Neuroscience closed an oversubscribed $250 million Series D co-led by Bill Ackman's Pershing Square, valuing the brain-computer interface company at just over $1 billion as it scales past 100 patient procedures.→
- Sep 1, 2026Polymarket Raises $1B at $21B, Adds Trump Jr.Polymarket is closing roughly $1 billion in new funding at a $21 billion valuation, with Donald Trump Jr.'s 1789 Capital putting in $300 million on top of an earlier $200 million check and Trump Jr. joining the company's advisory board.→
- Aug 28, 2026Gatik Raises $200M for Driverless Freight RoutesAutonomous trucking company Gatik closed a $200 million Series D led by the Qatar Investment Authority and Koch Disruptive Technologies, bringing total funding to roughly $500 million as it targets 100-plus driverless trucks.→
- Aug 25, 2026Self-Driving Truck Startup Gatik Raises $200MAutonomous middle-mile trucking startup Gatik raised a $200 million Series C led by Qatar Investment Authority and Koch Disruptive Technologies, two months after signing a 41-truck driverless deal with PepsiCo's Frito-Lay unit.→
- Jun 16, 2026Hydra Host Raises $100M Series A to Broker Idle GPU Capacity for AI LabsHydra Host closed a $100 million Series A led by Kindred Ventures, with Nvidia, ARK Invest, Comcast Ventures and Founders Fund participating, to expand its asset-light 'neocloud' that connects AI builders to dedicated bare-metal GPUs. Its Brokkr operating system standardizes infrastructure across 50+ data centers, positioning Hydra as a broker in the scramble for compute.→
- Jun 10, 2026SonoThera Raises $125M for Ultrasound Gene TherapySonoThera closed an oversubscribed $125 million Series B led by Vida Ventures to push its ultrasound-delivered, nonviral genetic medicine platform toward its first clinical trial in Duchenne muscular dystrophy in 2027.→
ARK Invest FAQ
What companies has ARK Invest invested in?
ARK Invest's portfolio includes Tenstorrent, Lambda, Precision Neuroscience, K2 Space, Hydra Host, Iambic.
Who does ARK Invest co-invest with most?
In the rounds Value Add tracks, ARK Invest most often invests alongside Nvidia (3 shared deals), Coatue Management (2 shared deals), Hanwha Asset Management (2 shared deals), Mubadala Capital (2 shared deals), Abingworth (1 shared deal).
Sources & methodologyshow
Where these figures come from
- GlobeNewswireprimary source1 fact
- Hydra Hostprimary source1 fact
- Reuters (via Investing.com)research database1 fact
- techflier.comValue Add VC data1 fact
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.