Xffirmers
VC Fund
San Francisco, United States
Xffirmers is a VC fund in San Francisco focused on FinTech and Software. Xffirmers supports founders across fin-tech, e-commerce and software.
- Total investments:
- 24
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Xffirmers invests in
Stages Xffirmers invests in
Countries Xffirmers invests in
Round sizes
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
4 more contacts available
Round size
- Seed
- $1.8M–$6.5M
- Series A
- $13M–$23M
- Series B
- $18M–$85M
Investment Focus
Industry
- FinTech 14 (58%)
- Software 10 (42%)
- Payments 8 (33%)
- Financial Services 8 (33%)
- SaaS 6 (25%)
Stage
- Seed 7 (29%)
- Series A 6 (25%)
- Series B 6 (25%)
- Venture - Series Unknown 3 (13%)
- Pre-Seed 1 (4%)
Country
- United States 15 (63%)
- Mexico 2 (8%)
- Singapore 2 (8%)
- Poland 1 (4%)
- Vietnam 1 (4%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
Nik Koblov
Limited Partner
|
Limited Partner | Total investments: 0 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Boom
|
Boom provides financial solutions to produce credit and rent payments. Their platform allows users to pay their rent via credit or debit cards, bank transfers, and wallets, enabling users to pay rent. | $4.5M / Seed / May 31, 2023 | |
Array
|
Array is a financial innovation platform that helps digital brands, financial institutions, and fintechs get compelling consumer products and features to market quickly. Its products enable its clients to drive more revenue while increasing digital engagement and financial literacy for their customers. | Venture - Series Unknown / Feb 20, 2023 | |
Hotswap
|
Hotswap offers customer onboarding services and automates the export of competitor customer data and assets. The company was founded in 2021 and is headquartered in New York, NY. | Seed / Jan 01, 2023 | |
Selfbook
|
Selfbook offers an easy and secure way to pay for a hotel stay. Selfbook develops a technology-first payment platform designed to help users pay for their hotel reservations seamlessly and securely. The platform enables hotels to accept one-tap payments, supporting all global credit and debit card brands as well as digital wallets and alternativepayment methods.Selfbook removes barriers to direct bookings, enabling the hotel industry to drive better conversions, capture mobile bookings, increase revenue and unify the payment flow by effortlessly connecting all their existing reservation systems. | Venture - Series Unknown / Dec 08, 2022 | |
Teampay
|
Teampay’s award-winning platform helps larger SMBs and middle-market businesses across industries manage expenses. By streamlining the purchase process across virtual and physical cards, invoices, and reimbursements, Teampay makes company purchases easy for employees and finance teams alike. | $47M / Series B / Nov 29, 2022 | |
Kafene
|
Kafene is a mission-driven startup with the goal of empowering flexible ownership for the customers that need it most. Backed by some of the top VCs in fintech, Kafene brings flexible payment options to products like furniture, appliances, electronics, musical instruments, and jewelry while protecting consumers from the traps of traditional debtproducts. If a consumer can no longer make payments on their merchandise, Kafene understands. The consumer can simply return the item with no obligation and no residual debt. This freedom is powered by a best-in-class consumer-facing technology platform that includes app-based point-of-sale virtual wallets and AI-based underwriting. | $18M / Series B / Sep 13, 2022 | |
Fractional
|
Social platform for fractional ownership of real estate | Series A / Jun 15, 2022 | |
Kard
|
Kard is transforming customer loyalty with our rewards-as-a-service API platform. The company empowers its partners, from neobanks to financial institutions and beyond, to offer tailored rewards that celebrate customers' daily transactions. | $23M / Series A / Apr 28, 2022 | |
Basis Theory
|
Basis Theory provides a programmable vault and API platform for tokenizing, routing, and securing sensitive data throughout its lifecycle. It enables applications to collect, process, and share data — such as payment card information, personally identifiable information (PII), and other high-risk data — while the data remains encrypted and undercustomer control. The platform supports PCI Level 1, SOC 2 Type 2, and ISO 27001 standards, and it lets developers use sandboxed environments to build compliance-first experiences. Basis Theory also supports flexible payment routing, backup PSPs, and integrating with any payment processor without disrupting existing infrastructure. | $17M / Series A / Apr 21, 2022 | |
Capchase
|
Capchase is a fintech company that provides financial solutions to startups by allowing access to funds as they grow. | $80M / Series B / Mar 10, 2022 | |
| See all 24 investments → | |||
Co-Investors
Y Combinator
5 deals together
Accel
3 deals together
Four Cities Capital
3 deals together
Company Ventures
2 deals together
Company Ventures
2 deals together
Contrary
2 deals together
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FAQ
What does Xffirmers invest in?
Xffirmers invests primarily in FinTech, Software and Payments startups, most often at Seed and Series A stage. Most of the 24 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Xffirmers's check size?
Xffirmers typically joins rounds of $1.8M–$6.5M at Seed, $13M–$23M at Series A and $18M–$85M at Series B. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Xffirmers participates in.
How do I contact Xffirmers?
Public channels for Xffirmers include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at Xffirmers?
The team at Xffirmers includes Nik Koblov (Limited Partner). The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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