Sofia Dolfe
Partner @ Index Ventures
Stockholm, Sweden
Sofia Dolfe is a seed investor at Index Ventures in Stockholm focused on Gaming and Internet. Sofia Dolfe is based out of San Francisco, California, and is a partner at Index Ventures. Sofia previously worked at Parthenon-EY as a Senior Consultant. Sofia Dolfe attended the London School of Economics. Sofia Dolfe has been recognized on Forbes' Midas Brink List in 2025 and Forbes 30 under 30 2019 - Europe Finance Category.
- Total investments:
- 38
- Last investment:
- Lead investor:
- 53%
Last updated:
For AI agents: llms.txt
Industries Sofia Dolfe invests in
Stages Sofia Dolfe invests in
Countries Sofia Dolfe invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.6M–$18M
- Series A
- $7.8M–$50M
- Series B
- $7.6M–$231M
Investment Focus
Industry
- Gaming 3 (8%)
- Internet 2 (5%)
- E-Commerce 2 (5%)
- Mobile Apps 2 (5%)
- Dating 1 (3%)
Stage
- Seed 9 (24%)
- Series A 8 (21%)
- Series B 8 (21%)
- Series C 4 (11%)
- Series D 3 (8%)
Country
- United States 5 (13%)
- Sweden 2 (5%)
- Turkey 2 (5%)
- France 1 (3%)
- Finland 1 (3%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Messaging platform for agents & humans | $20M / Seed / Sep 24, 2026 | ||
| Vinyl Equity offers a cloud-native, API-first transfer agency platform for public companies. The platform supports services such as share registry management, dividend plan administration, proxy voting, and compliance. Vinyl Equity utilizes digital tools, including immutable ledgers, electronic KYC, and e-signatures, to streamline processes likedelegending restricted securities and managing shareholder records. Additional features include automated equity plan integrations, real-time reporting, and proxy lifecycle management. | $20M / Series A / Jun 09, 2026 | ||
| Decagon creates generative AI for building customer service agents that work much more like humans and its platform gives customer support team leaders more visibility into their automated customer experience operations | Secondary Market / Mar 04, 2026 | ||
| Decagon creates generative AI for building customer service agents that work much more like humans and its platform gives customer support team leaders more visibility into their automated customer experience operations | $250M / Series D / Jan 28, 2026 | ||
| Bigger Games is a mobile gaming company that started in 2019 with a passion for creating games that millions of people play every day. | $25M / Series A / Jun 16, 2025 | ||
| RevenueCat is a subscription management platform for apps that monetize through in-app purchases. The company's tools build in-app subscriptions, manage products and users, and analyze IAP data with charts and third-party integrations. | $50M / Series C / May 22, 2025 | ||
| Vinyl Equity offers a cloud-native, API-first transfer agency platform for public companies. The platform supports services such as share registry management, dividend plan administration, proxy voting, and compliance. Vinyl Equity utilizes digital tools, including immutable ledgers, electronic KYC, and e-signatures, to streamline processes likedelegending restricted securities and managing shareholder records. Additional features include automated equity plan integrations, real-time reporting, and proxy lifecycle management. | $11.5M / Seed / Apr 14, 2025 | ||
| Using robust prediction algorithms and AI design recommendations, Cradle assists biologists in rapidly designing better proteins. Cradle gives you complete ownership of the intellectual property while maintaining the privacy and security of your sequences and data. | $73M / Series B / Nov 26, 2024 | ||
| Gaming company building games filled with wonder, weirdness and delight | $17.9M / Seed / Nov 14, 2024 | ||
| Rohlik is an innovative grocery delivery startup that offers a 90-minute same-day delivery service. Since its inception, Rohlik has been growing and is on track to EUR 300 mil. revenues in 2020. Rohlík was founded in 2014 by Marek Sacha and Tomas Cupr and is headquartered in Karlín, Hlavni mesto Praha, Czech Republic. | $171.5M / Venture - Series Unknown / Jun 28, 2024 | ||
| See all 38 investments → | |||
Co-Investors
About Index Ventures
Index Ventures is a venture capital company that provides investment capital and strategic support to early-stage and growth-stage technology enterprises across sectors such as software, fintech, healthcare, and consumer services. It engages with entrepreneurial teams to assess business models, support scaling efforts, and provide guidance through successive development phases. The company’s services include sourcing investment opportunities, conducting due diligence, structuring financing deals, and offering ongoing advisory interactions with portfolio founders. Index Ventures also maintains a network of industry relationships and resources aimed at facilitating connections between founders, investors, and market opportunities. Its focus spans from initial seed rounds through later financing stages to help portfolio companies pursue expansion and market entry efforts.
Index Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Georgia Stevenson
Partner
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Gerald Rimer
Team Member
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Hannah Seal
Principal/Partner
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Jan Hammer
Investor & Partner
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Julia Andre
Principal/Partner
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FAQ
What does Sofia Dolfe invest in?
Sofia Dolfe invests primarily in Gaming, Internet and E-Commerce startups, most often at Seed and Series A stage. Most of the 38 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Sofia Dolfe invest in?
Sofia Dolfe typically joins rounds of $1.6M–$18M at Seed, $7.8M–$50M at Series A and $7.6M–$231M at Series B. These are whole funding-round sizes, not Sofia Dolfe's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Sofia Dolfe took part in.
How do I contact Sofia Dolfe?
Public channels for Sofia Dolfe include LinkedIn, X (Twitter) 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.
When did Sofia Dolfe last invest?
The most recent investment recorded for Sofia Dolfe closed in Sep 2026. Shizune tracks 38 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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