Second Sight Medical Products
NASDAQ: VANISylmar, US · Delaware corporation · 1 known investors
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Vivani develops miniaturized, long-acting subdermal drug implants using its NanoPortal technology to deliver steady doses of medication over months, addressing medication adherence challenges in chronic disease. Its pipeline targets chronic weight management and type 2 diabetes with semaglutide-based implants.
Founders & leadership


Board
Investors · 1
Reported raises · per SEC filings
Form D private placements$64.9M disclosed across 8 rounds · 2011–2021
▶$27.9MraisedApr 2021 · 7 investors · Other Health CareRule 506(b)
- Edward SedoExecutive Officer
- Matthew PfefferDirector
- Scott DunbarExecutive Officer
- Gregg WilliamsDirector
- Aaron MendelsohnDirector
- Jonathan Will McGuireDirector
- Offering amount
- $27.9M
- Amount sold
- $27.9M
- Sales commissions
- $1.8M
- Placement agents
- ThinkEquity, a division of Fordham Financial Management, Inc.
- First sale
- Mar 2021
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$3MraisedDec 2018 · 2 investors · BiotechnologyRule 506(b)
- Aaron MendelsohnDirector
- Jonathan Will McGuireExecutive Officer, Director
- Gregg WilliamsDirector
- Matthew PfefferDirector
- William LinkDirector
- John T. BlakeExecutive Officer
- Offering amount
- $3M
- Amount sold
- $3M
- Minimum investment
- $1M
- First sale
- Dec 2018
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$4MraisedOct 2018 · 2 investors · BiotechnologyRule 506(b)
- Aaron MendelsohnDirector
- Gregg WilliamsDirector
- John T. BlakeExecutive Officer
- Jonathan Will McGuireExecutive Officer, Director
- William LinkDirector
- Matthew PfefferDirector
- Offering amount
- $4M
- Amount sold
- $4M
- Minimum investment
- $1M
- First sale
- Oct 2018
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$5MraisedAug 2018 · 2 investors · BiotechnologyRule 506(b)
- William LinkDirector
- Gregg WilliamsDirector
- Matthew PfefferDirector
- Jonathan Will McGuireExecutive Officer, Director
- Aaron MendelsohnDirector
- John T. BlakeExecutive Officer
- Offering amount
- $5M
- Amount sold
- $5M
- Minimum investment
- $1M
- First sale
- Aug 2018
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$10MraisedMay 2018 · 1 investors · BiotechnologyRule 506(c)
- Gregg WilliamsDirector
- John T. BlakeExecutive Officer
- Matthew PfefferDirector
- Bill LinkDirector
- Aaron MendelsohnDirector
- Jonathan Will McGuireExecutive Officer, Director
- Offering amount
- $10M
- Amount sold
- $10M
- Minimum investment
- $1M
- First sale
- May 2018
- Incorporated
- Corporation, California
- Federal exemptions
- 06c
▶$11MraisedJul 2014 · 5 investors · BiotechnologyRule 506(b)
- GREGG WILLIAMSDirector
- TOM FOGARTYDirector
- AARON MENDELSOHNDirector
- WILLIAM LINKDirector
- ALFRED MANNDirector
- ROBERT GREENBERGExecutive Officer, Director
- KATHY LONDONExecutive Officer
- Offering amount
- $12M
- Amount sold
- $11M
- Minimum investment
- $1K
- Finders' fees
- $150K
- Proceeds to insiders
- $250K
- First sale
- Sep 2013
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$2MraisedFeb 2012 · BiotechnologyRule 506(b)
- TOM FOGERTYDirector
- WILLIAM LINKDirector
- ALFRED MANNDirector
- AARON MENDELSOHNDirector
- GREGG WILLIAMSDirector
- ROBERT GREENBERGExecutive Officer, Director
- KATHY LONDONExecutive Officer
- Offering amount
- $2M
- Amount sold
- $2M
- Minimum investment
- $2K
- First sale
- Feb 2012
- Incorporated
- Corporation, California
- Federal exemptions
- 06
▶$2MraisedFeb 2012 · BiotechnologyRule 506(b)
- AARON MENDELSOHONDirector
- KATHY LONDONExecutive Officer
- GREGG WILLIAMSDirector
- WILLIAM LINKDirector
- TOM FOGERTYDirector
- ALFRED MANNDirector
- ROBERT GREENBERGExecutive Officer, Director
- Offering amount
- $2M
- Amount sold
- $2M
- Minimum investment
- $2K
- First sale
- Dec 2011
- Incorporated
- Corporation, California
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Valuation · disclosed
Disclosed eventsSource: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.
Frequently asked questions
- What does Second Sight Medical Products do?
- Vivani develops miniaturized, long-acting subdermal drug implants using its NanoPortal technology to deliver steady doses of medication over months, addressing medication adherence challenges in chronic disease. Its pipeline targets chronic weight management and type 2 diabetes with semaglutide-based implants.
- Who founded Second Sight Medical Products?
- Second Sight Medical Products was founded by ALFRED MANN, ROBERT GREENBERG.
- Who are Second Sight Medical Products's investors?
- Second Sight Medical Products's investors include Versant Venture AIV Holdings.
- How much funding has Second Sight Medical Products raised?
- Second Sight Medical Products has disclosed $64.9M raised across 8 rounds.
- Where is Second Sight Medical Products headquartered?
- Second Sight Medical Products is headquartered in Sylmar, US.
