# Silvia Mah > Silvia Mah is a pre-seed investor at She Invests! (San Diego) backing E-Commerce and Marketplace. See 5 investments, check sizes, portfolio. Updated Aug 2026. - Type: Angel Investor - Fund: [She Invests!](https://shizune.co/investors/profile/she-invests) - Location: San Diego, United States - Total investments: 5 - Last investment: Jun 2021 - Lead investor: 0% - Last updated: Aug 2026 - LinkedIn: https://www.linkedin.com/in/silviamah - X (Twitter): https://twitter.com/silviamah - Website: https://www.sheinvests.com/ Silvia Mah is a pre-seed investor at She Invests! in San Diego focused on E-Commerce and Marketplace. Silvia Mah is the CEO of She Invests!. She attended the University of California, San Diego - Rady School of Management. ## Round sizes | Stage | Round size | | --- | --- | | Pre-Seed | $89k–$2.5M | ## Investment focus ### Industry | Industry | Investments | Share | | --- | --- | --- | | E-Commerce | 2 | 40% | | Marketplace | 2 | 40% | | Apps | 1 | 20% | | Baby | 1 | 20% | | LGBT | 1 | 20% | 19 industries tracked in total. ### Stage | Stage | Investments | Share | | --- | --- | --- | | Pre-Seed | 3 | 60% | | Seed | 1 | 20% | | Equity Crowdfunding | 1 | 20% | ## Investments | Company | Description | Amount | Stage | Date | Website | | --- | --- | --- | --- | --- | --- | | Reliabl | Lips is a feminist technology organization at the forefront of the inclusive design movement, building products designed to unlock opportunities for previously underserved and intersectionally marginalized communities. Our first product is a social media platform designed for women and LGBTQ individuals seeking a space to express themselves throughart without the unhealthy aspects of mainstream internet culture such as online harassment, censorship and plagiarism. We are building more inclusive Machine Learning and Contextual AI technologies that can be used across industries to improve the online experience of traditionally marginalized communities. | $89K | Pre-Seed | Jun 01, 2021 | | | Reliabl | Lips is a feminist technology organization at the forefront of the inclusive design movement, building products designed to unlock opportunities for previously underserved and intersectionally marginalized communities. Our first product is a social media platform designed for women and LGBTQ individuals seeking a space to express themselves throughart without the unhealthy aspects of mainstream internet culture such as online harassment, censorship and plagiarism. We are building more inclusive Machine Learning and Contextual AI technologies that can be used across industries to improve the online experience of traditionally marginalized communities. | $100K | Equity Crowdfunding | Jun 01, 2021 | | | Sēkr | Sēkr is a crowdsourced mobile platform making every step of the outdoor travel planning experience easier, safer, and more social. The company is creating an inclusive community through access to 50K+ campsites, including the nation’s largest database of free campsites, and local outdoor events. | | Seed | Jan 07, 2021 | | | Sēkr | Sēkr is a crowdsourced mobile platform making every step of the outdoor travel planning experience easier, safer, and more social. The company is creating an inclusive community through access to 50K+ campsites, including the nation’s largest database of free campsites, and local outdoor events. | $700K | Pre-Seed | Jan 07, 2021 | | | Tot Squad | Tot Squad is a marketplace that connects new parents with health, wellness and safety services both virtually and in person. We're a one-stop shop in the $46B "New Mom Economy" consolidating the highly fragmented providers of services like car seat installation, babyproofing, and lactation consulting. Our car seat installationservices can be found on Amazon and Walmart as an add-on with a car seat purchase. | $2.5M | Pre-Seed | Mar 31, 2017 | | 5 of 5 investments shown. ## Co-investors - [Backstage Capital](https://shizune.co/investors/profile/backstage-capital) — VC Fund, 2 deals together - [Gaingels](https://shizune.co/investors/profile/gaing) — VC Fund, 2 deals together - [Storyteller Overland](https://shizune.co/investors/profile/storyteller-overland) — VC Fund, 2 deals together - [Central Texas Angel Network](https://shizune.co/investors/profile/central-texas-angel-network) — VC Fund, 1 deal together - [Cowtown Angels](https://shizune.co/investors/profile/cowtown-angels) — VC Fund, 1 deal together - [Golden Seeds](https://shizune.co/investors/profile/golden-seeds) — VC Fund, 1 deal together ## About She Invests! VC Fund 1 contacts available at She Invests!. | Name | Title | Profile | | --- | --- | --- | | Silvia Mah | CEO | https://shizune.co/investors/profile/silvia-mah | ## Similar investors ### Similar industry - [Gaingels](https://shizune.co/investors/profile/gaing) — VC Fund - [Citi Impact Fund](https://shizune.co/investors/profile/citi-impact-fund) — VC Fund - [10X Capital](https://shizune.co/investors/profile/10x-capital) — VC Fund ### Similar stage - [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund - [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund - [Everywhere Ventures](https://shizune.co/investors/profile/everywhere-ventures) — VC Fund ### Similar country - [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund - [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund - [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund ## Featured in investor lists - [LGBT Investors](https://shizune.co/investors/lgbt-investors) - [LGBT Angel Investors](https://shizune.co/investors/lgbt-angel-investors) - [LGBT Investors in United States](https://shizune.co/investors/lgbt-investors-united-states) - [LGBT Angel Investors in United States](https://shizune.co/investors/lgbt-angel-investors-united-states) ## FAQ ### What does Silvia Mah invest in? Silvia Mah invests primarily in E-Commerce, Marketplace and Apps startups, most often at Pre-Seed and Seed stage. Most of the 5 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 Silvia Mah's check size? Silvia Mah typically joins rounds of $89k–$2.5M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Silvia Mah participates in. ### When did Silvia Mah last invest? The most recent investment recorded for Silvia Mah closed in Jun 2021. Shizune tracks 5 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. # About Shizune Shizune.co is an investor database. Core features: - 48,091 startup investors (angels, VCs, accelerators, and others) - Email, phone, LinkedIn (for intros), socials, and other contact data - Updated daily from public funding news - CSV and Excel export The User can access the full database FOR FREE after signing up: shizune.co