Manthi Nguyen
Investment Committee Member @ Portfolia
San Jose, United States
Manthi Nguyen is a Series A investor at Portfolia in San Jose focused on Mobile and Elderly. Manthi Nguyen has over twenty five years of diverse experience in all functions of managing and growing businesses with capital efficiency and operational effectiveness in a wide range of industries: real-time control systems, telecommunications and networking, Internet services, publishing, health and fitness, and manufacturing.In the earlypart of her career, Manthi joined General Motors' Advanced Manufacturing Research in developing technologies for office and factory automation. She participated in developing international standards for Open System Interconnect with National Institute of Standard and Technology (NIST). Manthi was involved in a series of early startups that were later acquired by NEC, Cabletron, Tut Systems, Visual Networks, and Cisco. In the last 10 years, Manthi has brought her executive experience to focus on small businesses.Manthi Nguyen received her BSEE from the University of Washington, and her MBA from the University of Michigan.
- Total investments:
- 3
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Manthi Nguyen invests in
Stages Manthi Nguyen invests in
Countries Manthi Nguyen invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Mobile 1 (33%)
- Elderly 1 (33%)
- Big Data 1 (33%)
- Internet 1 (33%)
- Wearables 1 (33%)
Stage
- Series A 2 (67%)
- Seed 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Envoy is the trusted Family Concierge service for seniors and their families. Thousands have already turned to Envoy for lightweight help and support to stay in their homes longer, maintain their independence, and live life to the fullest.The heart of our service is our wonderful community of Family Concierge assistants, whom we call ourEnvoys, serving clients in their local neighborhoods. Each and every day, our Envoys enjoy the freedom to earn flexible income they need, as they build trusted relationships with their clients, while being out and about doing something they love - helping others.Whether it’s simply for grocery shopping from favorite local stores or as a compelling alternative to traditional in-home care or assisted living, our software and apps make managing everything just a tap away. Families have a trusted, 1:1 relationship with their Envoy while enjoying full transparency and peace of mind like never before - with notifications, photos, and receipts documenting every visit. | Series A / Aug 01, 2016 | ||
| Focus groups have named our Kanega watch a wearable “OnStar for People” because we provide discreet support for falls, medication reminders, and a guard against wandering in a classically-styled watch that features an easy-to-use speech interface rather than buttons. Thanks to our patented battery system in the band, you never have to take yourwatch off to charge - and we don’t require a smart phone (because it's built in). We combine cellular, Wi-Fi, GPS, BLE (for hearing aids and telemedicine devices), an accelerometer for automatic fall detection, and continuous speech to provide an active medical alert that works anywhere, along with data-driven artificial intelligence that learns the wearer's lifestyle (think "NEST for people") to provide predictive, pre-emptive support. | $3.5M / Series A / Jul 29, 2016 | ||
| Envoy is the trusted Family Concierge service for seniors and their families. Thousands have already turned to Envoy for lightweight help and support to stay in their homes longer, maintain their independence, and live life to the fullest.The heart of our service is our wonderful community of Family Concierge assistants, whom we call ourEnvoys, serving clients in their local neighborhoods. Each and every day, our Envoys enjoy the freedom to earn flexible income they need, as they build trusted relationships with their clients, while being out and about doing something they love - helping others.Whether it’s simply for grocery shopping from favorite local stores or as a compelling alternative to traditional in-home care or assisted living, our software and apps make managing everything just a tap away. Families have a trusted, 1:1 relationship with their Envoy while enjoying full transparency and peace of mind like never before - with notifications, photos, and receipts documenting every visit. | $1.2M / Seed / May 09, 2016 |
Co-Investors
About Portfolia
Portfolia connects sophisticated investors and leaders with entrepreneurial companies. Their platform enables users to collaborate with other members and lead investors to evaluate innovative products and teams, join diligence teams, and immerse themselves in the investment process. It is an investment fund designed for women while backinginnovative companies for returns and impact.
Portfolia Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Amber Caska
Investment Committee Member
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Trish Costello
Founder & CEO
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Valentina Vitols
Limited Partner
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Abbe Kligerman
Limited Partner
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Bethann Kassman
Deal Lead
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FAQ
What does Manthi Nguyen invest in?
Manthi Nguyen invests primarily in Mobile, Elderly and Big Data startups, most often at Series A and Seed stage. Most of the 3 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 Manthi Nguyen?
Public channels for Manthi Nguyen 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 Manthi Nguyen last invest?
The most recent investment recorded for Manthi Nguyen closed in Aug 2016. Shizune tracks 3 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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