# Ambar Bhattacharyya

> Ambar Bhattacharyya is a Series A investor at Centivo backing Health Care and Medical. See 28 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Centivo](https://shizune.co/investors/profile/centivo)
- Location: San Francisco, United States
- Total investments: 28
- Last investment: Jun 2025
- Lead investor: 39%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/ambarbhattacharyya
- X (Twitter): https://twitter.com/AmbarBh
- Website: https://x.com/AmbarBh
- Facebook: https://www.facebook.com/ambarb?ref=br_rs

Ambar Bhattacharyya is a Series A investor at Centivo in San Francisco focused on Health Care and Medical. Ambar Bhattacharyya currently works as the Managing Director for Maverick Capital. He previously worked at Collective Medical as the Series A Investor and Board Observer.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Health Care | 18 | 64% |
| Medical | 8 | 29% |
| Artificial Intelligence | 4 | 14% |
| Health Diagnostics | 3 | 11% |
| Information Technology | 3 | 11% |

38 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 9 | 32% |
| Series B | 7 | 25% |
| Seed | 6 | 21% |
| Series C | 3 | 11% |
| Funding Round | 1 | 4% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 18 | 64% |
| United Kingdom | 1 | 4% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Mandolin | Mandolin is a digital platform designed to help artists, venues, and fans connect through live music. The platform facilitates and offers content creation, distribution, live-streaming of music shows and events and fans' insights, enabling the music community to bring live music back to the stage. | $40M | Series A | Jun 25, 2025 |  |
| Mandolin | Mandolin is a digital platform designed to help artists, venues, and fans connect through live music. The platform facilitates and offers content creation, distribution, live-streaming of music shows and events and fans' insights, enabling the music community to bring live music back to the stage. |  | Seed | Jun 25, 2025 |  |
| Mandolin | Mandolin delivers precision automation tools for specialty drug processing workflows. It automates the full end-to-end lifecycle of tasks such as intake & onboarding (reading referral forms, lab reports, clinical notes), benefits verification (navigating payer portals and extracting eligibility data), patient out-of-pocket estimation, medicalpolicy review and prior authorizations, and claims status plus appeals. Mandolin uses AI agents to perform many of the manual, repetitive tasks that typically occupy back-office teams. It ensures that every action is transparent, logged, and aligned with healthcare payer requirements and regulatory standards. | $40M | Series A | Jun 25, 2025 |  |
| Nourish | Nourish is a healthcare technology company that connects patients with registered dietitians through virtual nutrition counseling services covered by insurance plans. The platform allows users to find dietitians based on their health goals and attend appointments through telehealth, while also offering tools for meal tracking, goal monitoring, andnutrition guidance through its mobile application. Nourish works with registered dietitian nutritionists who provide support for conditions such as diabetes, weight management, cardiovascular health, eating disorders, and pediatric nutrition care. The company states that it partners with major insurance providers to reduce out-of-pocket costs for patients and offers ongoing nutritional care through recurring consultations. In addition to patient services, Nourish publishes educational resources and uses data-driven approaches to support personalized nutrition planning and long-term health management. | $70M | Series B | Apr 23, 2025 |  |
| Daymark Health | Daymark Health is a cancer care company that focuses on providing in-home and virtual supportive care to cancer patients in collaboration with health plans. The company offers a wide range of supportive care services, including behavioral health care and social support, aimed at meeting the comprehensive needs of cancer patients. Daymark Healthconnects primary care physicians, oncologists, and other care teams to create a seamless and supportive experience for patients, leveraging both virtual and home-based care methodologies. | $11.5M | Seed | Apr 03, 2025 |  |
| Aligned Marketplace | Aligned Marketplace operates as a personalized primary care for workforce. | $3M | Seed | Jan 27, 2025 |  |
| Aligned Marketplace | Aligned Marketplace operates as a personalized primary care for workforce. | $8M | Seed | Apr 03, 2024 |  |
| Nourish | Nourish is a healthcare technology company that connects patients with registered dietitians through virtual nutrition counseling services covered by insurance plans. The platform allows users to find dietitians based on their health goals and attend appointments through telehealth, while also offering tools for meal tracking, goal monitoring, andnutrition guidance through its mobile application. Nourish works with registered dietitian nutritionists who provide support for conditions such as diabetes, weight management, cardiovascular health, eating disorders, and pediatric nutrition care. The company states that it partners with major insurance providers to reduce out-of-pocket costs for patients and offers ongoing nutritional care through recurring consultations. In addition to patient services, Nourish publishes educational resources and uses data-driven approaches to support personalized nutrition planning and long-term health management. | $35M | Series A | Mar 27, 2024 |  |
| Proximie | Proximie is a health technology platform that enables surgeons to virtually attend operating theaters to visually guide complex surgeries.Proximie combines human expertise with the power of augmented reality, artificial intelligence, and machine learning to allow a surgeon to remotely watch an operation and use their hands to demonstrate thingsto the surgeon conducting the operation, who sees the remote surgeon on a screen. This platform aims to democratize access to the most up-to-date and skilled knowledge on surgery practice, by helping surgeons advise each other from different parts of the world.The company was founded by Nadine Hachach-Haram in 2016 and is headquartered in London, England. | $80M | Series C | Jun 14, 2022 |  |
| Centivo | Centivo is a new type of health plan administrator that allows self-funded employers and clinicians to join forces and deliver high quality, affordable healthcare to their employees. An alternative to traditional insurance carriers or third-party administrators, Centivo offers the technology, network, claims processing, customer support, andpopulation health management to fully administer health benefits for all or a portion of an employee population.  The Centivo model emphasizes the partnership between individuals and their primary care team as the proper model to coordinate healthcare needs. Centivo’s clinical partners are dedicated to controlling costs and helping members navigate the healthcare system, aided by personalized patient/doctor matching tools. Members are rewarded for working with their primary care team and choosing high-value care and are supported through a user-friendly app and their concierge. Employers get an ally that diligently roots out waste and is accountable for performance.It was formed in 2017 and headquartered in New York, United States. | $51M |  | Sep 22, 2021 |  |

10 of 28 investments shown.

## Co-investors
- [Thrive Capital](https://shizune.co/investors/profile/thrive-capital) — VC Fund, 7 deals together
- [SV Angel](https://shizune.co/investors/profile/sv-angel) — VC Fund, 6 deals together
- [F-Prime](https://shizune.co/investors/profile/f-prime-capital-partners) — VC Fund, 5 deals together
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund, 5 deals together
- [SignalFire](https://shizune.co/investors/profile/signal-fire) — VC Fund, 5 deals together
- [Timeless](https://shizune.co/investors/profile/timeless-8d35) — VC Fund, 5 deals together

## About Centivo

VC Fund · New York, United States

Centivo is a new type of health plan administrator that allows self-funded employers and clinicians to join forces and deliver high quality, affordable healthcare to their employees. An alternative to traditional insurance carriers or third-party administrators, Centivo offers the technology, network, claims processing, customer support, andpopulation health management to fully administer health benefits for all or a portion of an employee population.  The Centivo model emphasizes the partnership between individuals and their primary care team as the proper model to coordinate healthcare needs. Centivo’s clinical partners are dedicated to controlling costs and helping members navigate the healthcare system, aided by personalized patient/doctor matching tools. Members are rewarded for working with their primary care team and choosing high-value care and are supported through a user-friendly app and their concierge. Employers get an ally that diligently roots out waste and is accountable for performance.It was formed in 2017 and headquartered in New York, United States.

5 contacts available at Centivo.

| Name | Title | Profile |
| --- | --- | --- |
| Alan Cohen | Chief Product Officer & Co-Founder | https://shizune.co/investors/profile/alan-cohen-3 |
| Ambar Bhattacharyya | Seed/Series A Investor and Board Director | https://shizune.co/investors/profile/ambar-bhattacharyya |
| Ashok Subramanian | Founder/CEO | https://shizune.co/investors/profile/ashok-subramanian |
| Boris Khomut | Product | https://shizune.co/investors/profile/boris-khomut-a178 |
| Christopher Arcoleo | Head, National Broker Sales | https://shizune.co/investors/profile/christopher-arcoleo |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Ambar Bhattacharyya invest in?

Ambar Bhattacharyya invests primarily in Health Care, Medical and Artificial Intelligence startups, most often at Series A and Series B stage. Most of the 28 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Ambar Bhattacharyya last invest?

The most recent investment recorded for Ambar Bhattacharyya closed in Jun 2025. Shizune tracks 28 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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