Avery Klemmer
Investor @ Thrive Capital
New York, United States
Avery Klemmer is a seed investor at Thrive Capital in New York focused on Apps and Fashion. Avery is an Investor at FirstMark where she focuses on the sourcing and due diligence of new investments, as well as supporting the FirstMark Platform. Avery was previously an Associate at EY-Parthenon, where she worked with private equity and corporate clients across industries, including technology, education, and consumer products. Averygraduated from Amherst College magna cum laude with a degree in Computer Science and Spanish, completing a thesis on authorship attribution models applied to translated texts.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 100%
Last updated:
For AI agents: llms.txt
Industries Avery Klemmer invests in
Stages Avery Klemmer invests in
Countries Avery Klemmer invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
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| Work phone | ||
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Investment Focus
Industry
- Apps 1 (50%)
- Fashion 1 (50%)
- Big Data 1 (50%)
- Database 1 (50%)
- Shopping 1 (50%)
Stage
- Seed 1 (50%)
- Series B 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Doji operates as an app designed to make apparel try-ons both fun and social. | $14M / Seed / May 15, 2025 | ||
| ClickHouse is an open-source column-oriented database management system that focuses on real-time analytical reporting. It enables users to execute complex SQL queries efficiently, making it suitable for applications that require fast data processing and analysis. The system is particularly effective for big data environments, allowingorganizations to manage and analyze large volumes of information seamlessly. ClickHouse supports various data ingestion methods and offers features that facilitate data warehousing and observability. Its architecture is designed to optimize performance and scalability, catering to the needs of sales teams and data analysts seeking actionable insights from their data. | Series B / Dec 06, 2022 |
Co-Investors
About Thrive Capital
Thrive Capital invests in internet, software, and technology-focused companies. The firm supports both early-stage startups and growing businesses, often concentrating on a small number of investments. It has backed companies in sectors such as artificial intelligence, financial technology, and healthcare. Thrive Capital is involved in long-termpartnerships and works closely with company founders during the growth process.
Thrive Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Nabil Mallick
General Partner
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Vince Hankes
Partner
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Anuj Mehndiratta
Partner
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Avery Klemmer
Investor
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Belén Mella
Investor
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FAQ
What does Avery Klemmer invest in?
Avery Klemmer invests primarily in Apps, Fashion and Big Data startups, most often at Seed and Series B stage. Most of the 2 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 Avery Klemmer?
Public channels for Avery Klemmer 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.
When did Avery Klemmer last invest?
The most recent investment recorded for Avery Klemmer closed in May 2025. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
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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