# Thirdstream Partners

> Thirdstream Partners is a VC fund backing Financial Services and FinTech. See 54 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: San Mateo, United States
- Total investments: 54
- Last investment: Feb 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/thirdstream-partners-llc/
- Website: https://thirdstreampartners.com/

ThirdStream Partners is an investment firm that invests in venture and strategic opportunities in financial technologies (FinTech) and financial services. They make proprietary investments in a broad spectrum of companies, ranging from early-stage startups to late-stage private companies.It was founded in 2014 and headquartered in San Francisco,California.

## Contacts

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

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.3M–$18M |
| Series A | $5M–$50M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Financial Services | 32 | 59% |
| FinTech | 25 | 46% |
| Finance | 12 | 22% |
| Software | 8 | 15% |
| Blockchain | 7 | 13% |

68 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 18 | 33% |
| Seed | 11 | 20% |
| Funding Round | 11 | 20% |
| Series B | 4 | 7% |
| Venture - Series Unknown | 4 | 7% |

9 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 41 | 76% |
| United Kingdom | 2 | 4% |
| Japan | 1 | 2% |
| Colombia | 1 | 2% |
| Australia | 1 | 2% |

6 countries tracked in total.

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Minder Cheng | Co-Founder & Managing Member | 0 | https://shizune.co/investors/profile/minder-cheng-177a |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Rowspace | Rowspace provides an AI platform for financial institutions to make decisions using proprietary data. The platform focuses on organizing, processing, and analyzing internal datasets alongside market information. It applies artificial intelligence and machine learning techniques tailored to financial workflows. Rowspace supports use cases such asinvestment research, risk analysis, and product strategy. The company works with financial services firms that want to operationalize data for day-to-day and strategic decisions. | $50M | Series A | Feb 25, 2026 |  |
| OneAM | OneAM is financial service company that provides cutting-edge solutions for Business Owners and Capital Providers. | $4.7M | Seed | Oct 07, 2025 |  |
| Nuva Labs | ProvLabs is a fintech company that offers blockchain SaaS solutions for financial institutions. | $17.7M | Seed | Nov 08, 2024 |  |
| Climate Vault Solutions | Climate Vault Solutions is shaping the climate action market by offering a comprehensive solution for really verified and immediate carbon estimates, reductions, and removals. Its integrated reduction and removal program uses government-regulated compliance carbon markets to eliminate carbon in days rather than decades, resulting in theenvironmental impact that today's employees, stakeholders, and consumers care about and demand from organizations. Climate Vault Solutions is the all-inclusive alternative to traditional voluntary carbon market solutions because it provides the most verifiable and instantaneous carbon reduction solution on the market at scale. | $9.4M | Series A | Jun 13, 2023 |  |
| Climate Vault | Climate Vault is a non-profit organization that provides environmental services. The organization supports the development of carbon removal technologies. It also engages in purchasing carbon permits from cap-and-trade compliance markets and vaulting them so that emitters cannot use them, hence reducing carbon dioxide pollution. | $7.3M |  | May 04, 2023 |  |
| InterPayments | InterPayments is changing the profit game for U.S. retailers by allowing them to recover every dollar permitted while remaining in compliance. | $5M | Series A | Mar 01, 2023 |  |
| iconik | Iconik is a trading platform that allows investors to build voting technology to exert more influence on companies. The platform's mission is to shift the balance of power from corporate managers back to people. Iconik was founded in 2021 and is based in Laguna Beach, California. |  | Venture - Series Unknown | Jan 01, 2023 |  |
| Quadrata | Quadrata is a Passport Network that brings the identity and compliance layer to DeFi across existing public blockchains. The company was founded in 2021 by Lisa Fridman and Fabrice Cheng and is headquartered in Marina Del Rey, California. |  | Seed | Jan 01, 2023 |  |
| Deception And Truth Analysis | Deception And Truth Analysis is a proprietary library of scientifically-based algorithms that rapidly scour financial texts for deception. It provides lightning-fast deception and truth analysis of text-based communications with a scientifically tested, double-blind accuracy of 87.5%. |  | Venture - Series Unknown | Jan 01, 2023 |  |
| Ficc.ai | Ficc.ai is a capital markets and enterprise SaaS company that uses machine learning to create efficiency & capture alpha in fixed income. |  | Venture - Series Unknown | Jan 01, 2023 |  |

10 of 54 investments shown.

## Co-investors
- [Nyca Partners](https://shizune.co/investors/profile/nycapartners) — VC Fund, 4 deals together
- [Route 66 Ventures](https://shizune.co/investors/profile/route-66-ventures) — VC Fund, 4 deals together
- [500 Global](https://shizune.co/investors/profile/500-startups) — VC Fund, 3 deals together
- [Cantos](https://shizune.co/investors/profile/cantos-ventures) — VC Fund, 3 deals together
- [Urban Innovation Fund](https://shizune.co/investors/profile/urban-innovationfund) — VC Fund, 3 deals together
- [Wicklow Capital](https://shizune.co/investors/profile/wicklow-capital) — VC Fund, 3 deals together

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## FAQ

### What does Thirdstream Partners invest in?

Thirdstream Partners invests primarily in Financial Services, FinTech and Finance startups, most often at Series A and Seed stage. Most of the 54 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 Thirdstream Partners's check size?

Thirdstream Partners typically joins rounds of $1.3M–$18M at Seed and $5M–$50M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Thirdstream Partners participates in.

### How do I contact Thirdstream Partners?

Public channels for Thirdstream 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 Thirdstream Partners?

The team at Thirdstream Partners includes Minder Cheng (Co-Founder & Managing Member). 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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