Zero Infinity Partners Research
Investment Thesis
Zero Infinity Partners (ZIP) is a New York venture firm that invests in early-stage "infratech": technology applied to the physical systems underneath the economy. The firm's argument is that AI and robotics, reindustrialization, geopolitical shifts, power constraints and aging physical infrastructure have converged, creating an urgent infrastructure need and a multi-trillion-dollar innovation opportunity. ZIP wants to establish infratech as its own venture category. Its stated edge is combining infrastructure investing experience (private equity, project development, operating roles) with venture fluency. The firm describes three themes across its portfolio: digitization and automation, decarbonization and electrification, and differentiated project development.
Sector Focus
The website lists eight target areas: energy, power, mobility, logistics, digital, water, waste and biomanufacturing. The Fund II announcement names three current focus areas: AI infrastructure, the metal midstream (recycling, refining, critical minerals), and aviation infrastructure. The portfolio page groups companies into Software & AI, Hardware & Robotics, and Real Assets & Infra.
Stage Focus
ZIP invests at the early stage, seed through Series A, and the portfolio spans software, hardware and asset-heavy models. Rebar's $14M Series A in March 2026 is the most recent tracked round per third-party data.
Check Size
ZIP does not publish a check size. Check size fields are left empty rather than guessed.
Lead Tendency
Not stated on the site. Lead tendency is recorded as unknown.
Recent Activity
ZIP announced Fund II on 2026-09-24 with $156 million in commitments, 50% larger than its inaugural fund and oversubscribed. The inaugural fund was reported at $104 million (closed 2023). The firm was founded in 2022. Fund II companies named in the release include Fluidstack, Somos, Bright AI and General Aviation. In April 2026 ZIP published a memo titled "Winning in the Infratech Era".
Portfolio Highlights
- Metropolis: AI for parking infrastructure; the release cites growth from 600 locations in 2022 to more than 4,600 in 2026 and a valuation above $5 billion.
- Fluidstack: AI neocloud provider for training and inference.
- EnCharge AI: analog in-memory computing chips for edge AI.
- Azalea Robotics: baggage-handling robotics for airports.
- Persona AI: humanoid robots for infrastructure and heavy industry (marked Exited on the portfolio page, alongside Populus).
- Populus: curb management software, marked exited.
- Others: American Terawatt, Ammobia, BOOM, Branch Energy, BrightAI, CheckSammy, Cyclic Materials, Gridfield, Havoc, Mako, Valor, Somos and more.
Team
- John Kwaak, Founder and Managing Partner. Previously Morgan Stanley Infrastructure Partners (Americas Head of Transportation), Fortress, Evercore.
- Anagh Tiwary, Managing Director. Previously Antin Infrastructure Partners and Morgan Stanley Infrastructure Partners.
- Alex Demeulenaere, Managing Director. Previously Stonepeak and Goldman Sachs.
- Lucy Smith, Investment Associate. Previously Citi.
- Ashika Kalra, Platform Director. Previously Collaborative Fund and First Round Capital.
- Venture Partners: Ben Frank (aviation), John Lee (energy and power), Kunal Sinha (waste, logistics, metals).
- Senior Advisory Board: Chris Mann (Chair, Sullivan & Cromwell), Rob Knight (ex-Union Pacific CFO), Badar Khan (EVgo CEO), Bill Yun (ex-Franklin Templeton), Michael Whitaker (ex-FAA Administrator).
Decision Process
Not disclosed. The firm is a partnership led by a founding managing partner with two managing directors, supported by venture partners and a senior advisory board that helps with business development and deal structuring. Partners take board director and observer seats across the portfolio, which suggests a hands-on involvement style.
Founder Preferences
The firm pitches itself to founders who must sell into conservative, mission-critical systems such as utilities, airports, ports and rail. ZIP offers help bridging innovation and legacy-operator adoption through its advisory network of former operators and regulators. Founders with industrial fluency and respect for the operating environment fit the stated philosophy.
Geographic Focus
The firm is based at 400 Madison Avenue, New York. The portfolio is mostly US based, with Europe (Gridfield) and Latin America (Somos, Autoridad Panandina) also represented.