# Carl Byers, Partner at F-Prime Capital

> Carl Byers, Partner at F-Prime Capital. 11 investments on record. The rounds they were named in and the filings that name them, each with its source.

Source: https://millionrounds.com/person/carl-byers (Millionrounds; every figure on the page links to its filing or article)

Boston, US · Partner

# Carl Byers

Partner at [F-Prime Capital](https://millionrounds.com/fund/f-prime)

Latest rounds

- **PatientPing** Venture · $9.6M Nov 2015
- **Doctor on Demand** Series B · $62.7M Jul 2015
- **Quartet Health** Series A · $7M Mar 2015

Backs *Healthcare* *Biotech* *Social Media* *HR Tech*

Profile summary

- **Rounds named:** 11 last Nov 2015
- **Filings:** 8 with regulators

What this record rests on

- ✓ **Named in rounds** 11 rounds name them
- ✓ **On filings** 8 filings with a regulator
- ✓ **Linked to a firm** At F-Prime Capital
- **Claimed** Not claimed yet

Titles come from filings their firm signed.

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## The firm

[**F-Prime Capital** VC firm · US **11** cheques in 12 months **161** all time **13** led deploying](https://millionrounds.com/fund/f-prime)

## Rounds they were named in

- **Rounds:** 11
- **Led:** 0
- **Disclosed:** $143.5M
- **Active:** 2012–15

2015

- [PatientPing](https://millionrounds.com/company/patientping) *Venture* **$9.6M** *US* Nov 2015 Joined · +4 investors · historical
- [Doctor on Demand](https://millionrounds.com/company/doctor-on-demand) *Series B* **$62.7M** *US* Jul 2015 Joined · +12 investors · historical
- [Quartet Health](https://millionrounds.com/company/quartet-health) *Series A* **$7M** *US* Mar 2015 Joined · +11 investors · historical
- [Stride Health](https://millionrounds.com/company/stride-health) *Seed* **$2.4M** *US* Jan 2015 Joined · +3 investors · historical

2014

- [Pager](https://millionrounds.com/company/pager) *Seed* **$4.5M** *US* May 2014 Joined · +4 investors · historical
- [Wellframe](https://millionrounds.com/company/wellframe) *Seed* **$1.5M** *US* Apr 2014 Joined · +7 investors · historical

2013

- [Cureatr](https://millionrounds.com/company/cureatr) *Series A* **$5.7M** *US* Oct 2013 Joined · +4 investors · historical
- [US HealthVest](https://millionrounds.com/company/us-healthvest) *Series A* **$36M** *US* Mar 2013 Joined · +5 investors · historical
- [Kyruus](https://millionrounds.com/company/kyruus) *Series B* **$11M** *US* Jan 2013 Joined · +5 investors · historical

2012

- [Kinsa](https://millionrounds.com/company/kinsa) *Seed* **$2M** *US* Aug 2012 Joined · +4 investors · historical
- [Procured Health](https://millionrounds.com/company/procured-health) *Seed* **$1.1M** *US* Aug 2012 Joined · +6 investors · historical

By stage

- Seed **5**
- Series A **3**
- Series B **2**
- Venture **1**

What they backed

Healthcare **9** Biotech **7** Social Media **1** HR Tech **1** Consumer Apps **1** Enterprise Software **1**

Alongside

- [F-Prime Capital Partners *6*](https://millionrounds.com/fund/f-prime)
- [Fidelity Biosciences *3*](https://millionrounds.com/fund/fidelity-biosciences)
- [Lux Capital *2*](https://millionrounds.com/fund/lux-capital)
- [Polaris Partners *2*](https://millionrounds.com/fund/polaris-partners)
- [Richard Kresch *2*](https://millionrounds.com/fund/richard-kresch)
- [Rock Health *2*](https://millionrounds.com/fund/rock-health)
- [Venrock *2*](https://millionrounds.com/fund/venrock)
- [23andMe *1*](https://millionrounds.com/fund/23andme)

Rounds where a report named this person rather than a firm, matched on name: read it as a strong hint, not proof, since people share names.

## Where they are named on record

Filings

- SEC Form D · Company raising **Zus Health, Inc.** Director since 2023
- SEC Form D · Company raising **T SQRD, Inc.** Director since 2022
- SEC Form D · Company raising **Quartet Health, Inc.** Director since 2021
- SEC Form D · Company raising **Zealth, Inc.** Director since 2021
- SEC Form D · Company raising **Stride Health, Inc.** Director since 2019
- SEC Form D · Company raising **Buoy Health, Inc.** Director on 3 filings · since 2019
- SEC Form D · Company raising **Embark Veterinary, Inc.** Director on 2 filings · since 2019
- SEC Form D · Company raising **Democracy Ventures, Inc.** Executive Officer since 2012

Each row is a document a firm filed with a regulator: somebody signed it, and it carries a date.

## Also at F-Prime Capital

- [**Benjamin Malka** Director *2 rounds*](https://millionrounds.com/person/benjamin-malka)
- [**Abdul Abdirahman** Principal *0 rounds*](https://millionrounds.com/person/abdul-abdirahman)
- [**Alex Pasteur** Non Executive Director *0 rounds*](https://millionrounds.com/person/alex-pasteur)
- [**Amber Cai** Head, Scientific Operations *0 rounds*](https://millionrounds.com/person/amber-cai)
- [**Bala Varadhan** Principal *0 rounds*](https://millionrounds.com/person/bala-varadhan)
- [**Ben Auspitz** Venture Partner *0 rounds*](https://millionrounds.com/person/ben-auspitz)
- [**Benjamin Gorman** Principal *0 rounds*](https://millionrounds.com/person/benjamin-gorman)
- [**Betsy Mule** Head of GP Mentorship *0 rounds*](https://millionrounds.com/person/betsy-mule)

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