# Thayer Street Partners

> Thayer Street Partners is a VC fund in New York backing Software and SaaS. See 17 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: New York, United States
- Total investments: 17
- Last investment: Jun 2026
- Lead investor: 29%
- Fund size: $275M
- Last fund: Jul 2023
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/thayer-street-partners
- Website: http://thayerstreet.com

Thayer Street Partners is a private investment firm that makes structured finance & corporate investments in growth opportunities within the technology-enabled business services, financial services, and specialty finance sectors.

## Contacts

5 contacts available for Thayer Street Partners. Shizune tracks 1 team members at Thayer Street Partners. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/thayer-street-partners?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 5 | 29% |
| SaaS | 4 | 24% |
| FinTech | 3 | 18% |
| B2B | 2 | 12% |
| Payments | 2 | 12% |

40 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 5 | 29% |
| Series C | 3 | 18% |
| Series D | 2 | 12% |
| Funding Round | 2 | 12% |
| Series A | 1 | 6% |

8 stages tracked in total.

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Josh Koplewicz | Founder | 6 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Interchecks | Founded in 2016, Interchecks Technologies, LLC is a privately held fintech startup with offices in Boca Raton, Florida, and Brooklyn, New York. Interchecks allows Payers to connect to Recipients with an email address in a marketplace environment that offers multiple on-demand payouts via numerous options including direct deposit, digital check,paper check, instant deposit, and more; Interchecks also offers an automated 1099 enrollment and filing process. The service is available through a turnkey Payer Portal or a simple API integration that can be white-labeled and bundled into a Payer’s own user experience.Use cases: Gig Economy, Lending, Direct Sales Commissions, Rebates, Incentives, Rewards, B2B and eSports.Contact Sales for a demo or more information today!sales@interchecks.com | $50M | Series C | Jun 15, 2026 |  |
| Roomrs | Roomrs is a hospitality company that designs thoughtful, furnished spaces for flexible timelines. | $2M | Seed | Jun 12, 2018 |  |
| ShopKeep | Everything ShopKeep does supports growing and independent businesses. Built by and for small business owners, ShopKeep provides an intuitive, secure, iPad point-of-sale system with POS software that empowers merchants to run smarter businesses by optimizing staffing, managing inventory and accessing real time sales reports and customer informationon one seamless, cloud-based platform. With more than 25,000 customers, ShopKeep’s award-winning customer care team is available to help 24/7 and provides a robust support network for growing business owners. ShopKeep is headquartered in New York City, with offices in Portland (OR), Chicago (IL), and Belfast (NIR). | $35M | Series D | Jul 28, 2015 |  |
| Justworks | Founded in 2012, Justworks makes it easier to start, run, and grow a business. Through our software and as a partner, we help our entrepreneurs take care of their teams, streamline their operations, and navigate the complex aspects of managing a workforce with confidence. Our flexible platform empowers them to assemble powerful self-servicecapabilities to meet their payroll, tax, HR, and compliance needs. Plus, we’ve got their back with 24/7 human support, on-demand expertise, and access to high-quality benefits designed for the modern workforce. | $6M | Series A | Oct 08, 2014 |  |
| AuditFile | AuditFile is an information technology company that offers cloud-based auditing solutions for CPA firms.AuditFile's cloud-based solution for CPA firms that enables unparalleled management of the audit process. AuditFile automates key parts of the audit process, from uploading the trial balance to generating financial statements. They'vealso developed proprietary algorithms that help auditors identify potential fraud.It was founded in 2011 and headquartered in Walnut Creek, California. | $3M |  | Aug 13, 2014 |  |
| Transfix | Transfix drives modern supply chain performance with The Transfix Intelligent Freight Platform™. By bringing together AI-driven many-to-many freight matching with modern, intuitive software and best-in-class freight experts, Transfix is enabling organizations to deliver with high performance and high reliability, drive long-term strategy andcapacity planning, take empty miles off the road, and optimize their networks, at scale. | $2.5M | Seed | Jul 10, 2014 |  |
| ShopKeep | Everything ShopKeep does supports growing and independent businesses. Built by and for small business owners, ShopKeep provides an intuitive, secure, iPad point-of-sale system with POS software that empowers merchants to run smarter businesses by optimizing staffing, managing inventory and accessing real time sales reports and customer informationon one seamless, cloud-based platform. With more than 25,000 customers, ShopKeep’s award-winning customer care team is available to help 24/7 and provides a robust support network for growing business owners. ShopKeep is headquartered in New York City, with offices in Portland (OR), Chicago (IL), and Belfast (NIR). | $25M | Series C | Apr 24, 2014 |  |
| Goji | Goji is an American online insurance agency, combining smart tech with human expertise to find you the right policy at the best price. Goji combines human expertise with smart technology to match customers with the right coverage at the best price.Since 2007, Goji has helped hundreds of thousands of Americans compare rates from top brands and buythe policy that's best for them. The company is headquartered in Boston, Massachusetts. | $14M | Series D | Apr 15, 2014 |  |
| AuditFile | AuditFile is an information technology company that offers cloud-based auditing solutions for CPA firms.AuditFile's cloud-based solution for CPA firms that enables unparalleled management of the audit process. AuditFile automates key parts of the audit process, from uploading the trial balance to generating financial statements. They'vealso developed proprietary algorithms that help auditors identify potential fraud.It was founded in 2011 and headquartered in Walnut Creek, California. | $3M |  | Dec 01, 2013 |  |
| Goji | Goji is an American online insurance agency, combining smart tech with human expertise to find you the right policy at the best price. Goji combines human expertise with smart technology to match customers with the right coverage at the best price.Since 2007, Goji has helped hundreds of thousands of Americans compare rates from top brands and buythe policy that's best for them. The company is headquartered in Boston, Massachusetts. | $52.5M | Series C | Feb 12, 2013 |  |

10 of 17 investments shown.

## Co-investors
- [Spark Capital](https://shizune.co/investors/profile/spark-capital) — VC Fund, 3 deals together
- [10x Group](https://shizune.co/investors/profile/10xgroup) — VC Fund, 2 deals together
- [Boost VC](https://shizune.co/investors/profile/boostfunder) — VC Fund, 2 deals together
- [Contour Venture Partners](https://shizune.co/investors/profile/contour-ventures) — VC Fund, 2 deals together
- [Draper Associates](https://shizune.co/investors/profile/draper-associates-2) — VC Fund, 2 deals together
- [Draper Richards](https://shizune.co/investors/profile/draper-richards) — VC Fund, 2 deals together

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- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Thayer Street Partners invest in?

Thayer Street Partners invests primarily in Software, SaaS and FinTech startups, most often at Seed and Series C stage. Most of the 17 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Thayer Street Partners?

Public channels for Thayer Street Partners include LinkedIn and the website linked on this profile. 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 Thayer Street Partners?

The team at Thayer Street Partners includes Josh Koplewicz (Founder). 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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