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Infinity Ventures

infinityvc.capital · San Francisco, CA & New York, NY

“For new, modern fintech use cases to exist, a new generation of fintech infrastructure needs to be developed on top of legacy rails that are nearly two decades old. Infinity backs the builders of that infrastructure and the commerce-enablement layer on top of it, operating operators-first, investors-second.”

$1M – $10M
Check Size
Leads & Follows
Lead Tendency
$420M
AUM
01Investment Thesis

For new, modern fintech use cases to exist, a new generation of fintech infrastructure needs to be developed on top of legacy rails that are nearly two decades old. Infinity backs the builders of that infrastructure and the commerce-enablement layer on top of it, operating operators-first, investors-second.

Exclusion Criteria

Not a generalist fund; stays within B2B fintech infrastructure and commerce enablement rather than broad consumer or unrelated verticals.

02Investment Team
JJ
Jeremy Jonker
Co-Founder + Managing Partner
JG
Jay Ganatra
Co-Founder + Managing Partner
MR
Mario Ruiz
Co-Founder + Managing Partner
KA
Kamran Ansari
Venture Partner
LK
Levi King
Operating Partner
LA
Leah Adair
Executive Assistant
03F4 Research Brief

Infinity Ventures Research

Investment Thesis

Infinity Ventures is a San Francisco- and New York-based early-stage venture firm founded in 2021 by three former PayPal executives: Jeremy Jonker, Jay Ganatra, and Mario Ruiz. The firm's thesis centers on a straightforward observation: the consumer fintech successes of the last decade were built on financial infrastructure that is nearly two decades old, and a new generation of fintech infrastructure needs to be built to unlock access, utility, flexibility, and lower cost for the next wave of use cases. Infinity backs the founders building that infrastructure, as well as the commerce-enablement layer sitting on top of it. The founders describe their approach as "operators-first, investors-second" — they intensify the deal-making, product, and partnership work they began building PayPal Ventures and PayPal Corporate Development, where they led or executed transformational M&A (Venmo, Braintree, Honey, Hyperwallet, Xoom, Swift Financial, iZettle) and venture investments (Plaid, PPRO, Toss, Tink, Acorns, TaxBit, Divvy, Olo, Extend, Paxos, Paidy) as well as growth-equity checks into MercadoLibre, Uber, Pine Labs, and Go-Jek.

Stage Focus

Infinity invests from Pre-Seed through Series A, with an explicit preference for being the first institutional check or an early lead. They will follow on into later rounds of existing portfolio companies (e.g., participating in Series B rounds for Flagright's category peers or SaffronStays' growth round).

Check Size

Published initial check sizes by stage:

  • Pre-Seed: $1M–$1.5M
  • Seed: $2M–$4M
  • Series A: $5M–$10M

Lead Tendency

Infinity both leads and co-leads. Recent examples include leading Flagright's $12.5M Series A and SaffronStays' $3.5M growth round outright, and co-leading HelmGuard's ~$7.3M seed alongside Frontline. In a founder NPS survey cited in the firm's Fund II announcement, 95% of portfolio companies said they would strongly recommend Infinity as a lead investor.

Recent Activity

Infinity closed its debut $158M Fund I in May 2022 and a $184M Fund II in October 2024, bringing total capital raised to roughly $342M (the firm cites $420M in capital deployed across its history, including co-investor capital). The fund remains actively deploying: it led Flagright's $12.5M Series A (June 2026), led SaffronStays' $3.5M growth round (June 2026), and co-led HelmGuard's seed round (September 2026). The firm also grew its team, adding Kamran Ansari (ex-Pinterest Corporate Development, ex-Greycroft) as Venture Partner in October 2025, alongside earlier additions of Levi King (Operating Partner, co-founder of Nav and Lendio) and Leah Adair (Executive Assistant).

Portfolio Highlights

Infinity has backed roughly 30-48 companies (source counts vary) across fintech infrastructure and commerce enablement, and cites 15 unicorns among the founders' collective track record (including Plaid, Acorns, and Extend from their PayPal Ventures days). Current Infinity Ventures portfolio companies span payments infrastructure (Rainforest, Skipify, Pagos, Fun, Card91, Kanmon), compliance and risk (Flagright, HelmGuard, Fairplay), commerce enablement (Durable, Replo, RepRally, Kingpin, Mayple, Fanfare), and vertical fintech (Canopy, Mendel, Mason, Vinyl Equity, SimpleClosure, Givecard, Sensible Weather, Neo.Tax, Botika, Vizit, Postscript, Pinch, Deck, Fintary, Pelgo, Badge). Its newest disclosed investment, SaffronStays, extends the portfolio into managed hospitality/proptech in India.

Team

  • Jeremy Jonker — Co-Founder & Managing Partner. Nearly a decade at PayPal across M&A, PayPal Ventures, Global Pricing, Finance, Partnerships, Product, and Engineering; co-founder of PayPal Ventures; previously Head of M&A at Sabre Holdings and an investment banker at JP Morgan.
  • Jay Ganatra — Co-Founder & Managing Partner. Ran day-to-day operations of PayPal Ventures; previously led M&A at Yelp and became GM of Online Ordering; earlier at Industry Ventures, Sabre corporate development, and Cogent Partners investment banking.
  • Mario Ruiz — Co-Founder & Managing Partner. Former venture investor at PayPal Ventures and Dorm Room Fund, and growth-equity investor at Napier Park Global Capital; started his career in investment banking at Barclays; Kauffman Fellow.
  • Kamran Ansari — Venture Partner (joined October 2025). Also Founder & Managing Partner of Kapital Ventures; previously Venture Partner at Headline VC, first outside hire to lead Corporate Development/Strategy at Pinterest through its 2019 IPO, and Principal/Venture Partner/Board Partner at Greycroft.
  • Levi King — Operating Partner. Serial entrepreneur; Co-Founder & Executive Chairman of Nav and co-founder of Lendio, both small-business financing/credit platforms.
  • Leah Adair — Executive Assistant, supporting the investment team's operations.

Decision Process

Three co-founding Managing Partners run the firm as a partnership, supported by a Venture Partner and an Operating Partner who add sector and operating expertise to diligence and portfolio support.

Founder Preferences

Infinity looks for builders — often first-time or repeat operators who intimately understand the pain points of a specific vertical or local market ("winners are typically homegrown") — building modern fintech solutions serving businesses (SMB to enterprise) or reaching consumers through those businesses (B2B2C), frequently providing the underlying infrastructure other fintech and commerce products are built on.

Geographic Focus

Global reach with an operational base in the Bay Area and New York City. The current portfolio spans the US (Boston, SF, NY, LA, Atlanta, Chicago, Scottsdale, Santa Monica, Mountain View, San Mateo), Canada (Montreal, Vancouver), Israel (Tel Aviv), India (Bengaluru, and now Mumbai via SaffronStays), the UK (London), the UAE (Dubai), and Mexico (Mexico City).

04Selected Portfolio
Crypto & Web3
Fun.xyz
E-commerce & Marketplaces
Garage·Kingpin·Postscript·Replo·RepRally·Skipify One click payments·SaffronStays
Enterprise Software
Badge·Botika·Canopy·Deck·Durable·Fanfare·Mason·SimpleClosure·Vizit
Fintech & Payments
Card91·GiveCard·Manif·Mendel·neo.tax·Pagos·Flagright·Rainforest Pay·Vinyl Equity
Healthcare & Digital Health
Pinch AI
Insurance
Fintary·Sensible Weather
Logistics & Supply Chain
Mayple
Media & Entertainment
Fairplay
Security & Cybersecurity
HelmGuard
Other
Kanmon·Pelgo
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (6) →
Co-led HelmGuard's ~$7.3M (£5.4m) seed round alongside Frontline for AI agents that assess security and compliance posture.
INVESTMENT·thecaptable.co.uk
SEP 2026
Led SaffronStays' $3.5M growth round to expand its managed holiday-home network in India.
INVESTMENT·entrackr.com
JUN 24, 2026
Led Flagright's $12.5M Series A for its AI-native financial crime compliance platform.
INVESTMENT·financexmagazine.com
JUN 17, 2026
Named former Pinterest corporate development exec Kamran Ansari as Venture Partner.
TEAM CHANGE·alternativeswatch.com
OCT 15, 2025
Closed a $184M Fund II to scale its operators-first approach to fintech and commerce enablement investing.
NEW FUND·ffnews.com
OCT 22, 2024
06Frequent co-investors
TC
TTV Capital
Both backed 4 of the same companies
Badge, Fairplay, SimpleClosure, Manif
MV
Mu Ventures
Both backed 3 of the same companies
RepRally, Kingpin, Mayple
CV
COTU Ventures
Both backed 2 of the same companies
Kingpin, Mayple
NP
Nyca Partners
Both backed 2 of the same companies
Fairplay, Canopy
PV
Point72 Ventures
Both backed 2 of the same companies
Card91, Pagos
Find the investors for your round→
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Quick Reference
Check Size
$1M – $10M
Stages
Pre-Seed · Seed · Series A
AUM
$420M
Decision
Partnership
Involvement
Board Seat
Location
San Francisco, CA & New York, NY
Sector Focus
Travel & HospitalityFintech & PaymentsE-Commerce & MarketplacesInsuranceHR Tech & Future Of WorkSecurity & CybersecurityMarketing & Adtech
Models
B2B FintechCommerce EnablementEmbedded Finance
Technology
AI/MLPayments Infrastructure
See all Travel & Hospitality investors →See all Fintech & Payments investors →See all E-commerce & Marketplaces investors →
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Focus Areas
Travel & HospitalityFintech & PaymentsE-Commerce & MarketplacesInsuranceHR Tech & Future Of WorkSecurity & CybersecurityMarketing & Adtech

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F4 Intelligence Report · Last Researched September 12, 2026F4 Research Engine